Mercurial > malikania
diff tests/libclient/js-color/main.cpp @ 12:0c62e0af6af7
Client: add JavaScript bindings for Color, #445
author | David Demelier <markand@malikania.fr> |
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date | Fri, 01 Apr 2016 13:45:45 +0200 |
parents | |
children | 0a1adf7dcca0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/libclient/js-color/main.cpp Fri Apr 01 13:45:45 2016 +0200 @@ -0,0 +1,673 @@ +/* + * main.cpp -- test Color (JavaScript binding) + * + * Copyright (c) 2013-2016 Malikania Authors + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <gtest/gtest.h> + +#include <malikania/js-color.h> + +using namespace malikania; + +class TestColor : public testing::Test { +protected: + duk::Context m_ctx; + +public: + TestColor() + { + duk::putGlobal(m_ctx, "Malikania", duk::Object()); + + loadMalikaniaColor(m_ctx); + } +}; + +/* + * Valid constructors + * ------------------------------------------------------------------ + */ + +TEST_F(TestColor, ConstructorNoArgs) +{ + try { + auto ret = duk::pevalString(m_ctx, + "c = Malikania.Color();" + "r = c.red;" + "g = c.green;" + "b = c.blue;" + "a = c.alpha;" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, ConstructorString) +{ + try { + auto ret = duk::pevalString(m_ctx, + "c = Malikania.Color('white');" + "r = c.red;" + "g = c.green;" + "b = c.blue;" + "a = c.alpha;" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, ConstructorStringRgb) +{ + try { + auto ret = duk::pevalString(m_ctx, + "c = Malikania.Color('#0000ff');" + "r = c.red;" + "g = c.green;" + "b = c.blue;" + "a = c.alpha;" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, Constructor3Args) +{ + try { + auto ret = duk::pevalString(m_ctx, + "c = Malikania.Color(10, 20, 30);" + "r = c.red;" + "g = c.green;" + "b = c.blue;" + "a = c.alpha;" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(10, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(20, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(30, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, Constructor4Args) +{ + try { + auto ret = duk::pevalString(m_ctx, + "c = Malikania.Color(10, 20, 30, 40);" + "r = c.red;" + "g = c.green;" + "b = c.blue;" + "a = c.alpha;" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(10, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(20, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(30, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(40, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, ConstructorObjectNoAlpha) +{ + try { + auto ret = duk::pevalString(m_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 duk::error(m_ctx, -1); + } + + ASSERT_EQ(10, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(20, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(30, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, ConstructorObjectAlpha) +{ + try { + auto ret = duk::pevalString(m_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 duk::error(m_ctx, -1); + } + + ASSERT_EQ(10, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(20, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(30, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(40, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, ConstructorNew) +{ + /* + * Just one test, function parse the same way, only 'this' or a new object is returned. + */ + try { + auto ret = duk::pevalString(m_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 duk::error(m_ctx, -1); + } + + ASSERT_EQ(10, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(20, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(30, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(40, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +/* + * Valid constructors + * ------------------------------------------------------------------ + */ + +TEST_F(TestColor, InvalidConstructorArg1) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color(null);" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof TypeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("TypeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorArg2) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color(10, null, 30);" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof TypeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("TypeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorRange1) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color(-1, 20, 30);" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof RangeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorRange2) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color(10, 20, 256);" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof RangeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorRange3) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color(10, 20, 30, 800);" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof RangeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorRange4) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color({ red: -1, green: 20, blue: 30 });" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof RangeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorRange5) +{ + try { + auto ret = duk::pevalString(m_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 duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorStringUnknown) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color('does not exist');" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof Error);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("Error", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, InvalidConstructorStringRgb) +{ + try { + auto ret = duk::pevalString(m_ctx, + "try {" + " Malikania.Color('#ghijkl');" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof Error);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("Error", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +/* + * 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. + */ + +TEST_F(TestColor, requireSuccess) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + Color color = duk::require<Color>(ctx, 0); + + duk::putGlobal(ctx, "r", static_cast<int>(color.red())); + duk::putGlobal(ctx, "g", static_cast<int>(color.green())); + duk::putGlobal(ctx, "b", static_cast<int>(color.blue())); + duk::putGlobal(ctx, "a", static_cast<int>(color.alpha())); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, "draw('#ff0000');"); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, requireFail) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + duk::require<Color>(ctx, 0); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, + "try {" + " draw('#ghijkl');" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof Error);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("Error", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, requireFailAlpha) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + duk::require<Color>(ctx, 0); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, + "try {" + " draw({ red: 10, green: 20, blue: 30, alpha: 800 });" + "} catch (e) {" + " name = e.name;" + " correct = (e instanceof RangeError);" + "}" + ); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ("RangeError", duk::getGlobal<std::string>(m_ctx, "name")); + ASSERT_TRUE(duk::getGlobal<bool>(m_ctx, "correct")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +/* + * Get. + * ------------------------------------------------------------------ + * + * TypeTraits<Color>::get readjust any invalid values. + */ + +TEST_F(TestColor, getNormal) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + Color color = duk::get<Color>(ctx, 0); + + duk::putGlobal(ctx, "r", static_cast<int>(color.red())); + duk::putGlobal(ctx, "g", static_cast<int>(color.green())); + duk::putGlobal(ctx, "b", static_cast<int>(color.blue())); + duk::putGlobal(ctx, "a", static_cast<int>(color.alpha())); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, "draw('#ff0000');"); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, getAdjustRgb) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + Color color = duk::get<Color>(ctx, 0); + + duk::putGlobal(ctx, "r", static_cast<int>(color.red())); + duk::putGlobal(ctx, "g", static_cast<int>(color.green())); + duk::putGlobal(ctx, "b", static_cast<int>(color.blue())); + duk::putGlobal(ctx, "a", static_cast<int>(color.alpha())); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, "draw('#ghijkl');"); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, getAdjustAll) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + Color color = duk::get<Color>(ctx, 0); + + duk::putGlobal(ctx, "r", static_cast<int>(color.red())); + duk::putGlobal(ctx, "g", static_cast<int>(color.green())); + duk::putGlobal(ctx, "b", static_cast<int>(color.blue())); + duk::putGlobal(ctx, "a", static_cast<int>(color.alpha())); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, "draw({ red: -1, green: 256, blue: 100, alpha: 800 });"); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(100, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +TEST_F(TestColor, getSomethingElse) +{ + try { + duk::putGlobal(m_ctx, "draw", duk::Function{[] (duk::ContextPtr ctx) -> duk::Ret { + Color color = duk::get<Color>(ctx, 0); + + duk::putGlobal(ctx, "r", static_cast<int>(color.red())); + duk::putGlobal(ctx, "g", static_cast<int>(color.green())); + duk::putGlobal(ctx, "b", static_cast<int>(color.blue())); + duk::putGlobal(ctx, "a", static_cast<int>(color.alpha())); + + return 0; + }, 1}); + + auto ret = duk::pevalString(m_ctx, "draw(null);"); + + if (ret != 0) { + throw duk::error(m_ctx, -1); + } + + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "r")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "g")); + ASSERT_EQ(0, duk::getGlobal<int>(m_ctx, "b")); + ASSERT_EQ(255, duk::getGlobal<int>(m_ctx, "a")); + } catch (const std::exception &ex) { + FAIL() << ex.what(); + } +} + +int main(int argc, char **argv) +{ + testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +}