# HG changeset patch
# User David Demelier <markand@malikania.fr>
# Date 1540065512 -7200
# Node ID eaa7f85bfc227e2974a60ea23b6c7a0f14667790
# Parent  16ff680a8a94a896b77344d6658a293bd1489ae7
Tests: use BOOST_TEST, closes #917 @1h

diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libclient/color/main.cpp
--- a/tests/libclient/color/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libclient/color/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -36,50 +36,50 @@
 {
 	color c;
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(white)
 {
 	color c{255, 255, 255, 255};
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(red)
 {
 	color c{255, 0, 0, 255};
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(green)
 {
 	color c{0, 255, 0, 255};
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(blue)
 {
 	color c{0, 0, 255, 255};
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -95,50 +95,50 @@
 {
 	const auto c = color::from_hex(0xff000000);
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(white)
 {
 	const auto c = color::from_hex(0xffffffff);
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(red)
 {
 	const auto c = color::from_hex(0xffff0000);
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(green)
 {
 	const auto c = color::from_hex(0xff00ff00);
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(blue)
 {
 	const auto c = color::from_hex(0xff0000ff);
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -156,50 +156,50 @@
 {
 	const auto c = color::from_name("black");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(white)
 {
 	const auto c = color::from_name("white");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(red)
 {
 	const auto c = color::from_name("red");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(green)
 {
 	const auto c = color::from_name("green");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(128, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 128);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(blue)
 {
 	const auto c = color::from_name("blue");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(wrong)
@@ -222,50 +222,50 @@
 {
 	const auto c = color::from_name("#000000");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(white)
 {
 	const auto c = color::from_name("#ffffff");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(red)
 {
 	const auto c = color::from_name("#ff0000");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(green)
 {
 	const auto c = color::from_name("#00ff00");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(blue)
 {
 	const auto c = color::from_name("#0000ff");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(wrong)
@@ -288,60 +288,60 @@
 {
 	const auto c = color::from_name("#000");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(white)
 {
 	const auto c = color::from_name("#fff");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(red)
 {
 	const auto c = color::from_name("#f00");
 
-	BOOST_REQUIRE_EQUAL(255, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 255);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(green)
 {
 	const auto c = color::from_name("#0f0");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(255, c.green);
-	BOOST_REQUIRE_EQUAL(0, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 255);
+	BOOST_TEST(c.blue == 0);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(blue)
 {
 	const auto c = color::from_name("#00f");
 
-	BOOST_REQUIRE_EQUAL(0, c.red);
-	BOOST_REQUIRE_EQUAL(0, c.green);
-	BOOST_REQUIRE_EQUAL(255, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 0);
+	BOOST_TEST(c.green == 0);
+	BOOST_TEST(c.blue == 255);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(combination)
 {
 	const auto c = color::from_name("#123");
 
-	BOOST_REQUIRE_EQUAL(17, c.red);
-	BOOST_REQUIRE_EQUAL(34, c.green);
-	BOOST_REQUIRE_EQUAL(51, c.blue);
-	BOOST_REQUIRE_EQUAL(255, c.alpha);
+	BOOST_TEST(c.red == 17);
+	BOOST_TEST(c.green == 34);
+	BOOST_TEST(c.blue == 51);
+	BOOST_TEST(c.alpha == 255);
 }
 
 BOOST_AUTO_TEST_CASE(wrong)
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libclient/js-color/main.cpp
--- a/tests/libclient/js-color/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libclient/js-color/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -37,7 +37,7 @@
 		dukx_load_color(ctx_);
 	}
 
-	int component(const char *name)
+	auto component(const char* name) -> int
 	{
 		duk_get_global_string(ctx_, name);
 		auto value = duk_require_int(ctx_, -1);
@@ -58,197 +58,158 @@
 
 BOOST_AUTO_TEST_CASE(constructor_default)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color();"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color();"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(0, component("r"));
-		BOOST_REQUIRE_EQUAL(0, component("g"));
-		BOOST_REQUIRE_EQUAL(0, component("b"));
-		BOOST_REQUIRE_EQUAL(255, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 0);
+	BOOST_TEST(component("g") == 0);
+	BOOST_TEST(component("b") == 0);
+	BOOST_TEST(component("a") == 255);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_string)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color('white');"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color('white');"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(255, component("r"));
-		BOOST_REQUIRE_EQUAL(255, component("g"));
-		BOOST_REQUIRE_EQUAL(255, component("b"));
-		BOOST_REQUIRE_EQUAL(255, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 255);
+	BOOST_TEST(component("g") == 255);
+	BOOST_TEST(component("b") == 255);
+	BOOST_TEST(component("a") == 255);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_string_rgb)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color('#0000ff');"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color('#0000ff');"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(0, component("r"));
-		BOOST_REQUIRE_EQUAL(0, component("g"));
-		BOOST_REQUIRE_EQUAL(255, component("b"));
-		BOOST_REQUIRE_EQUAL(255, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 0);
+	BOOST_TEST(component("g") == 0);
+	BOOST_TEST(component("b") == 255);
+	BOOST_TEST(component("a") == 255);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_3_args)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color(10, 20, 30);"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color(10, 20, 30);"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(10, component("r"));
-		BOOST_REQUIRE_EQUAL(20, component("g"));
-		BOOST_REQUIRE_EQUAL(30, component("b"));
-		BOOST_REQUIRE_EQUAL(255, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 10);
+	BOOST_TEST(component("g") == 20);
+	BOOST_TEST(component("b") == 30);
+	BOOST_TEST(component("a") == 255);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_4_args)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color(10, 20, 30, 40);"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color(10, 20, 30, 40);"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(10, component("r"));
-		BOOST_REQUIRE_EQUAL(20, component("g"));
-		BOOST_REQUIRE_EQUAL(30, component("b"));
-		BOOST_REQUIRE_EQUAL(40, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 10);
+	BOOST_TEST(component("g") == 20);
+	BOOST_TEST(component("b") == 30);
+	BOOST_TEST(component("a") == 40);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object_no_alpha)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color({ red: 10, green: 20, blue: 30 });"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color({ red: 10, green: 20, blue: 30 });"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(10, component("r"));
-		BOOST_REQUIRE_EQUAL(20, component("g"));
-		BOOST_REQUIRE_EQUAL(30, component("b"));
-		BOOST_REQUIRE_EQUAL(255, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 10);
+	BOOST_TEST(component("g") == 20);
+	BOOST_TEST(component("b") == 30);
+	BOOST_TEST(component("a") == 255);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object_alpha)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 40 });"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 40 });"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(10, component("r"));
-		BOOST_REQUIRE_EQUAL(20, component("g"));
-		BOOST_REQUIRE_EQUAL(30, component("b"));
-		BOOST_REQUIRE_EQUAL(40, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 10);
+	BOOST_TEST(component("g") == 20);
+	BOOST_TEST(component("b") == 30);
+	BOOST_TEST(component("a") == 40);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_new)
 {
 	/*
-	 * Just one test, function parse the same way, only 'this' or a new object is returned.
+	 * Just one test, function parse the same way, only 'this' or a new
+	 * object is returned.
 	 */
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"c = new Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 40 });"
-			"r = c.red;"
-			"g = c.green;"
-			"b = c.blue;"
-			"a = c.alpha;"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"c = new Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 40 });"
+		"r = c.red;"
+		"g = c.green;"
+		"b = c.blue;"
+		"a = c.alpha;"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		BOOST_REQUIRE_EQUAL(10, component("r"));
-		BOOST_REQUIRE_EQUAL(20, component("g"));
-		BOOST_REQUIRE_EQUAL(30, component("b"));
-		BOOST_REQUIRE_EQUAL(40, component("a"));
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	BOOST_TEST(component("r") == 10);
+	BOOST_TEST(component("g") == 20);
+	BOOST_TEST(component("b") == 30);
+	BOOST_TEST(component("a") == 40);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -262,245 +223,200 @@
 
 BOOST_AUTO_TEST_CASE(constructor_arg_1)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color(null);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color(null);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "TypeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_arg_2)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color(10, null, 30);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color(10, null, 30);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "TypeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_1)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color(-1, 20, 30);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color(-1, 20, 30);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_2)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color(10, 20, 256);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color(10, 20, 256);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_3)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color(10, 20, 30, 800);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color(10, 20, 30, 800);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object_range_red)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color({ red: -1, green: 20, blue: 30 });"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color({ red: -1, green: 20, blue: 30 });"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object_range_alpha)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 800 });"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color({ red: 10, green: 20, blue: 30, alpha: 800 });"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_string)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color('does not exist');"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color('does not exist');"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "Error");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_string_rgb)
 {
-	try {
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  Malikania.Color('#ghijkl');"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  Malikania.Color('#ghijkl');"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "Error");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -509,120 +425,106 @@
  * Require.
  * ------------------------------------------------------------------
  *
- * TypeTraits<Color>::require expect to have a valid color, it raises an error for any invalid component. Only alpha
- * can be ommitted but if it is present and incorrect, an exception is also raised.
+ * TypeTraits<Color>::require expect to have a valid color, it raises an error
+ * for any invalid component. Only alpha can be ommitted but if it is present
+ * and incorrect, an exception is also raised.
  */
 
 BOOST_AUTO_TEST_SUITE(require)
 
 BOOST_AUTO_TEST_CASE(success)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			auto color = dukx_require_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		const auto color = dukx_require_color(ctx, 0);
 
-			duk_push_uint(ctx, color.red);
-			duk_put_global_string(ctx, "r");
-			duk_push_uint(ctx, color.green);
-			duk_put_global_string(ctx, "g");
-			duk_push_uint(ctx, color.blue);
-			duk_put_global_string(ctx, "b");
-			duk_push_uint(ctx, color.alpha);
-			duk_put_global_string(ctx, "a");
+		duk_push_uint(ctx, color.red);
+		duk_put_global_string(ctx, "r");
+		duk_push_uint(ctx, color.green);
+		duk_put_global_string(ctx, "g");
+		duk_push_uint(ctx, color.blue);
+		duk_put_global_string(ctx, "b");
+		duk_push_uint(ctx, color.alpha);
+		duk_put_global_string(ctx, "a");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
-
-		auto ret = duk_peval_string(ctx_, "draw('#ff0000');");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	const auto ret = duk_peval_string(ctx_, "draw('#ff0000');");
+
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "r");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "g");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "b");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "a");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "r");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "g");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "b");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "a");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(fail)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			dukx_require_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		dukx_require_color(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  draw('#ghijkl');"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  draw('#ghijkl');"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "Error");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(fail_alpha)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			dukx_require_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		dukx_require_color(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		auto ret = duk_peval_string(ctx_,
-			"try {"
-			"  draw({ red: 10, green: 20, blue: 30, alpha: 800 });"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(ctx_,
+		"try {"
+		"  draw({ red: 10, green: 20, blue: 30, alpha: 800 });"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "correct");
-		BOOST_REQUIRE(duk_to_boolean(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "name");
+	BOOST_TEST(duk_to_string(ctx_, -1) == "RangeError");
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "correct");
+	BOOST_TEST(duk_to_boolean(ctx_, -1));
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -638,170 +540,150 @@
 
 BOOST_AUTO_TEST_CASE(normal)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			auto color = dukx_get_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		const auto color = dukx_get_color(ctx, 0);
 
-			duk_push_uint(ctx, color.red);
-			duk_put_global_string(ctx, "r");
-			duk_push_uint(ctx, color.green);
-			duk_put_global_string(ctx, "g");
-			duk_push_uint(ctx, color.blue);
-			duk_put_global_string(ctx, "b");
-			duk_push_uint(ctx, color.alpha);
-			duk_put_global_string(ctx, "a");
+		duk_push_uint(ctx, color.red);
+		duk_put_global_string(ctx, "r");
+		duk_push_uint(ctx, color.green);
+		duk_put_global_string(ctx, "g");
+		duk_push_uint(ctx, color.blue);
+		duk_put_global_string(ctx, "b");
+		duk_push_uint(ctx, color.alpha);
+		duk_put_global_string(ctx, "a");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
-
-		auto ret = duk_peval_string(ctx_, "draw('#ff0000');");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	const auto ret = duk_peval_string(ctx_, "draw('#ff0000');");
+
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "r");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "g");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "b");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "a");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "r");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "g");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "b");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "a");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(adjust_rgb)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			auto color = dukx_get_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		const auto color = dukx_get_color(ctx, 0);
 
-			duk_push_uint(ctx, color.red);
-			duk_put_global_string(ctx, "r");
-			duk_push_uint(ctx, color.green);
-			duk_put_global_string(ctx, "g");
-			duk_push_uint(ctx, color.blue);
-			duk_put_global_string(ctx, "b");
-			duk_push_uint(ctx, color.alpha);
-			duk_put_global_string(ctx, "a");
+		duk_push_uint(ctx, color.red);
+		duk_put_global_string(ctx, "r");
+		duk_push_uint(ctx, color.green);
+		duk_put_global_string(ctx, "g");
+		duk_push_uint(ctx, color.blue);
+		duk_put_global_string(ctx, "b");
+		duk_push_uint(ctx, color.alpha);
+		duk_put_global_string(ctx, "a");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
-
-		auto ret = duk_peval_string(ctx_, "draw('#ghijkl');");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	const auto ret = duk_peval_string(ctx_, "draw('#ghijkl');");
+
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "r");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "g");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "b");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "a");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "r");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "g");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "b");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "a");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(adjust_all)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			auto color = dukx_get_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		const auto color = dukx_get_color(ctx, 0);
 
-			duk_push_uint(ctx, color.red);
-			duk_put_global_string(ctx, "r");
-			duk_push_uint(ctx, color.green);
-			duk_put_global_string(ctx, "g");
-			duk_push_uint(ctx, color.blue);
-			duk_put_global_string(ctx, "b");
-			duk_push_uint(ctx, color.alpha);
-			duk_put_global_string(ctx, "a");
+		duk_push_uint(ctx, color.red);
+		duk_put_global_string(ctx, "r");
+		duk_push_uint(ctx, color.green);
+		duk_put_global_string(ctx, "g");
+		duk_push_uint(ctx, color.blue);
+		duk_put_global_string(ctx, "b");
+		duk_push_uint(ctx, color.alpha);
+		duk_put_global_string(ctx, "a");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
-
-		auto ret = duk_peval_string(ctx_, "draw({ red: -1, green: 256, blue: 100, alpha: 800 });");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	const auto ret = duk_peval_string(ctx_, "draw({ red: -1, green: 256, blue: 100, alpha: 800 });");
+
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "r");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "g");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "b");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "a");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "r");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "g");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "b");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 100U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "a");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_CASE(something_else)
 {
-	try {
-		duk_push_c_function(ctx_, [] (auto ctx) {
-			auto color = dukx_get_color(ctx, 0);
+	duk_push_c_function(ctx_, [] (auto ctx) {
+		const auto color = dukx_get_color(ctx, 0);
 
-			duk_push_uint(ctx, color.red);
-			duk_put_global_string(ctx, "r");
-			duk_push_uint(ctx, color.green);
-			duk_put_global_string(ctx, "g");
-			duk_push_uint(ctx, color.blue);
-			duk_put_global_string(ctx, "b");
-			duk_push_uint(ctx, color.alpha);
-			duk_put_global_string(ctx, "a");
+		duk_push_uint(ctx, color.red);
+		duk_put_global_string(ctx, "r");
+		duk_push_uint(ctx, color.green);
+		duk_put_global_string(ctx, "g");
+		duk_push_uint(ctx, color.blue);
+		duk_put_global_string(ctx, "b");
+		duk_push_uint(ctx, color.alpha);
+		duk_put_global_string(ctx, "a");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(ctx_, "draw");
-
-		auto ret = duk_peval_string(ctx_, "draw(null);");
+		return 0;
+	}, 1);
+	duk_put_global_string(ctx_, "draw");
 
-		if (ret != 0) {
-			throw dukx_get_exception(ctx_, -1);
-		}
+	const auto ret = duk_peval_string(ctx_, "draw(null);");
+
+	if (ret != 0)
+		throw dukx_get_exception(ctx_, -1);
 
-		duk_get_global_string(ctx_, "r");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "g");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "b");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-		duk_get_global_string(ctx_, "a");
-		BOOST_REQUIRE_EQUAL(255U, duk_to_uint(ctx_, -1));
-		duk_pop(ctx_);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(ctx_, "r");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "g");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "b");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 0U);
+	duk_pop(ctx_);
+	duk_get_global_string(ctx_, "a");
+	BOOST_TEST(duk_to_uint(ctx_, -1) == 255U);
+	duk_pop(ctx_);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/js-elapsed-timer/CMakeLists.txt
--- a/tests/libcommon/js-elapsed-timer/CMakeLists.txt	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/js-elapsed-timer/CMakeLists.txt	Sat Oct 20 21:58:32 2018 +0200
@@ -21,4 +21,3 @@
 	LIBRARIES libmlk-common-js
 	SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
 )
-
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/js-line/main.cpp
--- a/tests/libcommon/js-line/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/js-line/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -49,126 +49,110 @@
 
 BOOST_AUTO_TEST_CASE(constructor_default)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Line();"
-			"x1 = r.x1;"
-			"y1 = r.y1;"
-			"x2 = r.x2;"
-			"y2 = r.y2;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Line();"
+		"x1 = r.x1;"
+		"y1 = r.y1;"
+		"x2 = r.x2;"
+		"y2 = r.y2;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_4_args)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Line(10, 20, 30, 40);"
-			"x1 = r.x1;"
-			"y1 = r.y1;"
-			"x2 = r.x2;"
-			"y2 = r.y2;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Line(10, 20, 30, 40);"
+		"x1 = r.x1;"
+		"y1 = r.y1;"
+		"x2 = r.x2;"
+		"y2 = r.y2;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(30, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(40, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 30);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 40);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Line({ x1: 10, y1: 20, x2: 30, y2: 40 });"
-			"x1 = r.x1;"
-			"y1 = r.y1;"
-			"x2 = r.x2;"
-			"y2 = r.y2;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Line({ x1: 10, y1: 20, x2: 30, y2: 40 });"
+		"x1 = r.x1;"
+		"y1 = r.y1;"
+		"x2 = r.x2;"
+		"y2 = r.y2;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(30, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(40, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 30);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 40);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_new)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = new Malikania.Line({ x1: 10, y1: 20, x2: 30, y2: 40 });"
-			"x1 = r.x1;"
-			"y1 = r.y1;"
-			"x2 = r.x2;"
-			"y2 = r.y2;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = new Malikania.Line({ x1: 10, y1: 20, x2: 30, y2: 40 });"
+		"x1 = r.x1;"
+		"y1 = r.y1;"
+		"x2 = r.x2;"
+		"y2 = r.y2;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(30, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(40, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 30);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 40);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -182,28 +166,24 @@
 
 BOOST_AUTO_TEST_CASE(arg_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Line(null);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Line(null);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "TypeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -217,76 +197,68 @@
 
 BOOST_AUTO_TEST_CASE(success)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto line = dukx_require_line(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto line = dukx_require_line(ctx, 0);
 
-			duk_push_int(ctx, line.x1);
-			duk_put_global_string(ctx, "x1");
-			duk_push_int(ctx, line.y1);
-			duk_put_global_string(ctx, "y1");
-			duk_push_int(ctx, line.x2);
-			duk_put_global_string(ctx, "x2");
-			duk_push_int(ctx, line.y2);
-			duk_put_global_string(ctx, "y2");
+		duk_push_int(ctx, line.x1);
+		duk_put_global_string(ctx, "x1");
+		duk_push_int(ctx, line.y1);
+		duk_put_global_string(ctx, "y1");
+		duk_push_int(ctx, line.x2);
+		duk_put_global_string(ctx, "x2");
+		duk_push_int(ctx, line.y2);
+		duk_put_global_string(ctx, "y2");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
-
-		const auto ret = duk_peval_string(m_ctx, "build({ x1: 50, y1: 80, x2: 100, y2: 200 });");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx, "build({ x1: 50, y1: 80, x2: 100, y2: 200 });");
+
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(50, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(80, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(100, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(200, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 50);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 80);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 100);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 200);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(fail)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			dukx_require_line(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		dukx_require_line(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  build({});"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  build({});"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "Error");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -300,43 +272,39 @@
 
 BOOST_AUTO_TEST_CASE(adjust_all)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto line = dukx_get_line(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto line = dukx_get_line(ctx, 0);
 
-			duk_push_int(ctx, line.x1);
-			duk_put_global_string(ctx, "x1");
-			duk_push_int(ctx, line.y1);
-			duk_put_global_string(ctx, "y1");
-			duk_push_int(ctx, line.x2);
-			duk_put_global_string(ctx, "x2");
-			duk_push_int(ctx, line.y2);
-			duk_put_global_string(ctx, "y2");
+		duk_push_int(ctx, line.x1);
+		duk_put_global_string(ctx, "x1");
+		duk_push_int(ctx, line.y1);
+		duk_put_global_string(ctx, "y1");
+		duk_push_int(ctx, line.x2);
+		duk_put_global_string(ctx, "x2");
+		duk_push_int(ctx, line.y2);
+		duk_put_global_string(ctx, "y2");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
-
-		const auto ret = duk_peval_string(m_ctx, "build({});");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx, "build({});");
+
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x1");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y1");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "x2");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y2");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y1");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "x2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y2");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/js-point/main.cpp
--- a/tests/libcommon/js-point/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/js-point/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -49,94 +49,78 @@
 
 BOOST_AUTO_TEST_CASE(constructor_default)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"p = Malikania.Point();"
-			"x = p.x;"
-			"y = p.y;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"p = Malikania.Point();"
+		"x = p.x;"
+		"y = p.y;"
+	);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_2_args)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"p = Malikania.Point(-10, -20);"
-			"x = p.x;"
-			"y = p.y;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"p = Malikania.Point(-10, -20);"
+		"x = p.x;"
+		"y = p.y;"
+	);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(-10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(-20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == -10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == -20);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"p = Malikania.Point({ x: 100, y: 200 });"
-			"x = p.x;"
-			"y = p.y;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"p = Malikania.Point({ x: 100, y: 200 });"
+		"x = p.x;"
+		"y = p.y;"
+	);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(100, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(200, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 100);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 200);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_new)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"p = new Malikania.Point({ x: 100, y: 200 });"
-			"x = p.x;"
-			"y = p.y;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"p = new Malikania.Point({ x: 100, y: 200 });"
+		"x = p.x;"
+		"y = p.y;"
+	);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(100, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(200, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 100);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 200);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -150,28 +134,24 @@
 
 BOOST_AUTO_TEST_CASE(constructor_arg_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Point(null);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Point(null);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "TypeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -185,67 +165,58 @@
 
 BOOST_AUTO_TEST_CASE(success)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto point = dukx_require_point(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto point = dukx_require_point(ctx, 0);
 
-			duk_push_int(ctx, point.x);
-			duk_put_global_string(ctx, "x");
-			duk_push_int(ctx, point.y);
-			duk_put_global_string(ctx, "y");
+		duk_push_int(ctx, point.x);
+		duk_put_global_string(ctx, "x");
+		duk_push_int(ctx, point.y);
+		duk_put_global_string(ctx, "y");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx, "build({ x: 100, y: 200 });");
+	const auto ret = duk_peval_string(m_ctx, "build({ x: 100, y: 200 });");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(100, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(200, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 100);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 200);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(fail)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			dukx_require_point(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		dukx_require_point(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  build({});"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  build({});"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0) {
-			throw dukx_get_exception(m_ctx, -1);
-		}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "Error");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -259,33 +230,29 @@
 
 BOOST_AUTO_TEST_CASE(adjust_all)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto point = dukx_get_point(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto point = dukx_get_point(ctx, 0);
 
-			duk_push_int(ctx, point.x);
-			duk_put_global_string(ctx, "x");
-			duk_push_int(ctx, point.y);
-			duk_put_global_string(ctx, "y");
+		duk_push_int(ctx, point.x);
+		duk_put_global_string(ctx, "x");
+		duk_push_int(ctx, point.y);
+		duk_put_global_string(ctx, "y");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx, "build({});");
+	const auto ret = duk_peval_string(m_ctx, "build({});");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/js-rectangle/main.cpp
--- a/tests/libcommon/js-rectangle/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/js-rectangle/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -49,126 +49,110 @@
 
 BOOST_AUTO_TEST_CASE(constructor_default)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Rectangle();"
-			"x = r.x;"
-			"y = r.y;"
-			"w = r.width;"
-			"h = r.height;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Rectangle();"
+		"x = r.x;"
+		"y = r.y;"
+		"w = r.width;"
+		"h = r.height;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_4_args)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Rectangle(10, 20, 30, 40);"
-			"x = r.x;"
-			"y = r.y;"
-			"w = r.width;"
-			"h = r.height;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Rectangle(10, 20, 30, 40);"
+		"x = r.x;"
+		"y = r.y;"
+		"w = r.width;"
+		"h = r.height;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(30U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(40U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 30U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 40U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = Malikania.Rectangle({ x: 10, y: 20, width: 30, height: 40 });"
-			"x = r.x;"
-			"y = r.y;"
-			"w = r.width;"
-			"h = r.height;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = Malikania.Rectangle({ x: 10, y: 20, width: 30, height: 40 });"
+		"x = r.x;"
+		"y = r.y;"
+		"w = r.width;"
+		"h = r.height;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(30U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(40U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 30U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 40U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_new)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"r = new Malikania.Rectangle({ x: 10, y: 20, width: 30, height: 40 });"
-			"x = r.x;"
-			"y = r.y;"
-			"w = r.width;"
-			"h = r.height;"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"r = new Malikania.Rectangle({ x: 10, y: 20, width: 30, height: 40 });"
+		"x = r.x;"
+		"y = r.y;"
+		"w = r.width;"
+		"h = r.height;"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(10, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(20, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(30U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(40U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 10);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 20);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 30U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 40U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -182,54 +166,46 @@
 
 BOOST_AUTO_TEST_CASE(constructor_arg_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Rectangle(null);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Rectangle(null);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "TypeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Rectangle(0, 0, -10, -10);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Rectangle(0, 0, -10, -10);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "RangeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -243,76 +219,68 @@
 
 BOOST_AUTO_TEST_CASE(success)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto rect = dukx_require_rect(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto rect = dukx_require_rect(ctx, 0);
 
-			duk_push_int(ctx, rect.x);
-			duk_put_global_string(ctx, "x");
-			duk_push_int(ctx, rect.y);
-			duk_put_global_string(ctx, "y");
-			duk_push_uint(ctx, rect.width);
-			duk_put_global_string(ctx, "w");
-			duk_push_uint(ctx, rect.height);
-			duk_put_global_string(ctx, "h");
+		duk_push_int(ctx, rect.x);
+		duk_put_global_string(ctx, "x");
+		duk_push_int(ctx, rect.y);
+		duk_put_global_string(ctx, "y");
+		duk_push_uint(ctx, rect.width);
+		duk_put_global_string(ctx, "w");
+		duk_push_uint(ctx, rect.height);
+		duk_put_global_string(ctx, "h");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
-
-		auto ret = duk_peval_string(m_ctx, "build({ x: 50, y: 80, width: 100, height: 200 });");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx, "build({ x: 50, y: 80, width: 100, height: 200 });");
+
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(50, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(80, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(200U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 50);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 80);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 100U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 200U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(fail)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			dukx_require_rect(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		dukx_require_rect(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  build({});"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  build({});"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "Error");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -326,42 +294,38 @@
 
 BOOST_AUTO_TEST_CASE(adjust_all)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto rect = dukx_get_rect(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto rect = dukx_get_rect(ctx, 0);
 
-			duk_push_int(ctx, rect.x);
-			duk_put_global_string(ctx, "x");
-			duk_push_int(ctx, rect.y);
-			duk_put_global_string(ctx, "y");
-			duk_push_uint(ctx, rect.width);
-			duk_put_global_string(ctx, "w");
-			duk_push_uint(ctx, rect.height);
+		duk_push_int(ctx, rect.x);
+		duk_put_global_string(ctx, "x");
+		duk_push_int(ctx, rect.y);
+		duk_put_global_string(ctx, "y");
+		duk_push_uint(ctx, rect.width);
+		duk_put_global_string(ctx, "w");
+		duk_push_uint(ctx, rect.height);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
-
-		const auto ret = duk_peval_string(m_ctx, "build({});");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx, "build({});");
+
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "x");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "y");
-		BOOST_REQUIRE_EQUAL(0, duk_to_int(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "x");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "y");
+	BOOST_TEST(duk_to_int(m_ctx, -1) == 0);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/js-size/main.cpp
--- a/tests/libcommon/js-size/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/js-size/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -49,94 +49,78 @@
 
 BOOST_AUTO_TEST_CASE(constructor_default)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"s = Malikania.Size();"
-			"w = s.width;"
-			"h = s.height;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"s = Malikania.Size();"
+		"w = s.width;"
+		"h = s.height;"
+	);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_2_args)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"s = Malikania.Size(100, 200);"
-			"w = s.width;"
-			"h = s.height;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"s = Malikania.Size(100, 200);"
+		"w = s.width;"
+		"h = s.height;"
+	);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(200U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 100U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 200U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_object)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"s = Malikania.Size({ width: 100, height: 200 });"
-			"w = s.width;"
-			"h = s.height;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"s = Malikania.Size({ width: 100, height: 200 });"
+		"w = s.width;"
+		"h = s.height;"
+	);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(200U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 100U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 200U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_new)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"s = new Malikania.Size({ width: 100, height: 200 });"
-			"w = s.width;"
-			"h = s.height;"
-		);
-
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	const auto ret = duk_peval_string(m_ctx,
+		"s = new Malikania.Size({ width: 100, height: 200 });"
+		"w = s.width;"
+		"h = s.height;"
+	);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(200U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
+
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 100U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 200U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -150,132 +134,112 @@
 
 BOOST_AUTO_TEST_CASE(constructor_arg_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Size(null);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof TypeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Size(null);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof TypeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("TypeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "TypeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_1)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Size(-1, 200);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Size(-1, 200);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "RangeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_2)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Size(100, -1);"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Size(100, -1);"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "RangeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_3)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Size({ width: -1, height: 200 });"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Size({ width: -1, height: 200 });"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "RangeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(constructor_range_4)
 {
-	try {
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  Malikania.Size({ width: 100, height: -1 });"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof RangeError);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  Malikania.Size({ width: 100, height: -1 });"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof RangeError);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("RangeError", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "RangeError");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -289,66 +253,58 @@
 
 BOOST_AUTO_TEST_CASE(success)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto size = dukx_require_size(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto size = dukx_require_size(ctx, 0);
 
-			duk_push_uint(ctx, size.width);
-			duk_put_global_string(ctx, "w");
-			duk_push_uint(ctx, size.height);
-			duk_put_global_string(ctx, "h");
+		duk_push_uint(ctx, size.width);
+		duk_put_global_string(ctx, "w");
+		duk_push_uint(ctx, size.height);
+		duk_put_global_string(ctx, "h");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx, "build({ width: 100, height: 200 });");
+	const auto ret = duk_peval_string(m_ctx, "build({ width: 100, height: 200 });");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(100U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(200U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 100U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 200U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_CASE(fail)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			dukx_require_size(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		dukx_require_size(ctx, 0);
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx,
-			"try {"
-			"  build({});"
-			"} catch (e) {"
-			"  name = e.name;"
-			"  correct = (e instanceof Error);"
-			"}"
-		);
+	const auto ret = duk_peval_string(m_ctx,
+		"try {"
+		"  build({});"
+		"} catch (e) {"
+		"  name = e.name;"
+		"  correct = (e instanceof Error);"
+		"}"
+	);
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "name");
-		BOOST_REQUIRE_EQUAL("Error", duk_to_string(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "correct");
-		BOOST_REQUIRE(duk_to_boolean(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "name");
+	BOOST_TEST(duk_to_string(m_ctx, -1) == "Error");
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "correct");
+	BOOST_TEST(duk_to_boolean(m_ctx, -1));
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
@@ -362,33 +318,29 @@
 
 BOOST_AUTO_TEST_CASE(adjust_all)
 {
-	try {
-		duk_push_c_function(m_ctx, [] (auto ctx) {
-			const auto size = dukx_get_size(ctx, 0);
+	duk_push_c_function(m_ctx, [] (auto ctx) {
+		const auto size = dukx_get_size(ctx, 0);
 
-			duk_push_uint(ctx, size.width);
-			duk_put_global_string(ctx, "w");
-			duk_push_uint(ctx, size.height);
-			duk_put_global_string(ctx, "h");
+		duk_push_uint(ctx, size.width);
+		duk_put_global_string(ctx, "w");
+		duk_push_uint(ctx, size.height);
+		duk_put_global_string(ctx, "h");
 
-			return 0;
-		}, 1);
-		duk_put_global_string(m_ctx, "build");
+		return 0;
+	}, 1);
+	duk_put_global_string(m_ctx, "build");
 
-		const auto ret = duk_peval_string(m_ctx, "build({});");
+	const auto ret = duk_peval_string(m_ctx, "build({});");
 
-		if (ret != 0)
-			throw dukx_get_exception(m_ctx, -1);
+	if (ret != 0)
+		throw dukx_get_exception(m_ctx, -1);
 
-		duk_get_global_string(m_ctx, "w");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-		duk_get_global_string(m_ctx, "h");
-		BOOST_REQUIRE_EQUAL(0U, duk_to_uint(m_ctx, -1));
-		duk_pop(m_ctx);
-	} catch (const std::exception &ex) {
-		BOOST_FAIL(ex.what());
-	}
+	duk_get_global_string(m_ctx, "w");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
+	duk_get_global_string(m_ctx, "h");
+	BOOST_TEST(duk_to_uint(m_ctx, -1) == 0U);
+	duk_pop(m_ctx);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/line/main.cpp
--- a/tests/libcommon/line/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/line/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -59,7 +59,7 @@
 {
 	line line1, line2;
 
-	BOOST_REQUIRE_EQUAL(line1, line2);
+	BOOST_TEST(line2 == line1);
 }
 
 BOOST_AUTO_TEST_CASE(operator_eq1)
@@ -67,7 +67,7 @@
 	line line1{10, 20, 30, 40};
 	line line2{10, 20, 30, 40};
 
-	BOOST_REQUIRE_EQUAL(line1, line2);
+	BOOST_TEST(line2 == line1);
 }
 
 BOOST_AUTO_TEST_CASE(operator_neq)
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/libcommon/size/main.cpp
--- a/tests/libcommon/size/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/libcommon/size/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -35,9 +35,9 @@
 
 BOOST_AUTO_TEST_CASE(null)
 {
-	BOOST_REQUIRE(size().is_null());
-	BOOST_REQUIRE((!size{0, 10}.is_null()));
-	BOOST_REQUIRE((!size{10, 0}.is_null()));
+	BOOST_TEST(size().is_null());
+	BOOST_TEST((!size{0, 10}.is_null()));
+	BOOST_TEST((!size{10, 0}.is_null()));
 }
 
 BOOST_AUTO_TEST_CASE(standard)
diff -r 16ff680a8a94 -r eaa7f85bfc22 tests/tools/tileset/main.cpp
--- a/tests/tools/tileset/main.cpp	Sat Oct 20 21:12:20 2018 +0200
+++ b/tests/tools/tileset/main.cpp	Sat Oct 20 21:58:32 2018 +0200
@@ -45,13 +45,13 @@
 	for (const auto& t : list) {
 		auto tileset = loader_.load_tileset(t);
 
-		BOOST_REQUIRE_EQUAL("worldmapchip5fo.png", tileset.image);
-		BOOST_REQUIRE_EQUAL(32U, tileset.cell.width);
-		BOOST_REQUIRE_EQUAL(32U, tileset.cell.height);
-		BOOST_REQUIRE_EQUAL(3U, tileset.tile_properties.size());
+		BOOST_TEST(tileset.image == "worldmapchip5fo.png");
+		BOOST_TEST(tileset.cell.width == 32U);
+		BOOST_TEST(tileset.cell.height == 32U);
+		BOOST_TEST(tileset.tile_properties.size() == 3U);
 
 		// Index 8.
-		BOOST_REQUIRE_EQUAL("value", tileset.tile_properties[8]["test"]);
+		BOOST_TEST(tileset.tile_properties[8]["test"] == "value");
 
 		// TODO: postpone collisions once made.
 	}