Mercurial > code

diff C++/Tests/Pack/main.cpp @ 268:b5d795389387

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Pack: * Remove read / write from path, it makes no sense because you need to read all in one shot. * Implement arrays via readArray / writeArray using iterators. Task: #302
author David Demelier <markand@malikania.fr>
date Wed, 15 Oct 2014 21:29:20 +0200
parents b686a09fb9c6
children 7433ebe6a8b0
line wrap: on
line diff
--- a/C++/Tests/Pack/main.cpp	Tue Oct 14 13:14:36 2014 +0200
+++ b/C++/Tests/Pack/main.cpp	Wed Oct 15 21:29:20 2014 +0200
@@ -16,11 +16,68 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <sstream>
+#include <vector>
+
 #include <gtest/gtest.h>
 
 #include <Pack.h>
 
-TEST(Simple, simpleLittleEndian)
+TEST(File, simpleLittleEndian)
+{
+	uint8_t u8(1), r8;
+	uint16_t u16(2), r16;
+	uint32_t u32(3), r32;
+	uint64_t u64(4), r64;
+
+	try {
+		std::ofstream out;
+		out.open("simple-little.bin", std::ostream::out);
+		Pack::write(out, Pack::Little, u8, u16, u32, u64);
+		out.close();
+
+		std::ifstream in;
+		in.open("simple-little.bin", std::ostream::in);
+		Pack::read(in, Pack::Little, r8, r16, r32, r64);
+		in.close();
+
+		ASSERT_EQ(u8, r8);
+		ASSERT_EQ(u16, r16);
+		ASSERT_EQ(u32, r32);
+		ASSERT_EQ(u64, r64);
+	} catch (const std::exception &error) {
+		FAIL() << error.what();
+	}
+}
+
+TEST(File, simpleBigEndian)
+{
+	uint8_t u8(1), r8;
+	uint16_t u16(2), r16;
+	uint32_t u32(3), r32;
+	uint64_t u64(4), r64;
+
+	try {
+		std::ofstream out;
+		out.open("simple-big.bin", std::ostream::out);
+		Pack::write(out, Pack::Big, u8, u16, u32, u64);
+		out.close();
+
+		std::ifstream in;
+		in.open("simple-big.bin", std::ostream::in);
+		Pack::read(in, Pack::Big, r8, r16, r32, r64);
+		in.close();
+
+		ASSERT_EQ(u8, r8);
+		ASSERT_EQ(u16, r16);
+		ASSERT_EQ(u32, r32);
+		ASSERT_EQ(u64, r64);
+	} catch (const std::exception &error) {
+		FAIL() << error.what();
+	}
+}
+
+TEST(String, simpleLittleEndian)
 {
 	uint8_t u8(1), r8;
 	uint16_t u16(2), r16;
@@ -28,19 +85,22 @@
 	uint64_t u64(4), r64;
 
 	try {
-		Pack::write("simple-little.bin", Pack::Little, u8, u16, u32, u64);
-		Pack::read("simple-little.bin", Pack::Little, r8, r16, r32, r64);
+		std::ostringstream out;
+		Pack::write(out, Pack::Little, u8, u16, u32, u64);
+
+		std::istringstream in(out.str());
+		Pack::read(in, Pack::Little, r8, r16, r32, r64);
 
 		ASSERT_EQ(u8, r8);
 		ASSERT_EQ(u16, r16);
 		ASSERT_EQ(u32, r32);
 		ASSERT_EQ(u64, r64);
-	} catch (const std::runtime_error &error) {
+	} catch (const std::exception &error) {
 		FAIL() << error.what();
 	}
 }
 
-TEST(Simple, simpleBigEndian)
+TEST(String, simpleBigEndian)
 {
 	uint8_t u8(1), r8;
 	uint16_t u16(2), r16;
@@ -48,14 +108,87 @@
 	uint64_t u64(4), r64;
 
 	try {
-		Pack::write("simple-big.bin", Pack::Big, u8, u16, u32, u64);
-		Pack::read("simple-big.bin", Pack::Big, r8, r16, r32, r64);
+		std::ostringstream out;
+		Pack::write(out, Pack::Big, u8, u16, u32, u64);
+
+		std::istringstream in(out.str());
+		Pack::read(in, Pack::Big, r8, r16, r32, r64);
 
 		ASSERT_EQ(u8, r8);
 		ASSERT_EQ(u16, r16);
 		ASSERT_EQ(u32, r32);
 		ASSERT_EQ(u64, r64);
-	} catch (const std::runtime_error &error) {
+	} catch (const std::exception &error) {
+		FAIL() << error.what();
+	}
+}
+
+TEST(Array, simpleLittleEndian)
+{
+	std::vector<uint8_t> u8 { 1, 2, 3, 4, 5, 6, 7, 8 };
+	std::vector<uint16_t> u16 { 10, 20, 30, 40, 50, 60, 70, 80 };
+	std::vector<uint32_t> u32 { 100, 200, 300, 400, 500, 600, 700, 800 };
+	std::vector<uint64_t> u64 { 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000 };
+
+	std::vector<uint8_t> r8;
+	std::vector<uint16_t> r16;
+	std::vector<uint32_t> r32;
+	std::vector<uint64_t> r64;
+
+	try {
+		std::ostringstream out;
+		Pack::writeArray(out, Pack::Little, u8.cbegin(), u8.size());
+		Pack::writeArray(out, Pack::Little, u16.cbegin(), u16.size());
+		Pack::writeArray(out, Pack::Little, u32.cbegin(), u32.size());
+		Pack::writeArray(out, Pack::Little, u64.cbegin(), u64.size());
+
+		std::istringstream in(out.str());
+		Pack::readArray(in, Pack::Little, std::back_inserter(r8), 8);
+		Pack::readArray(in, Pack::Little, std::back_inserter(r16), 8);
+		Pack::readArray(in, Pack::Little, std::back_inserter(r32), 8);
+		Pack::readArray(in, Pack::Little, std::back_inserter(r64), 8);
+
+
+		ASSERT_EQ(u8, r8);
+		ASSERT_EQ(u16, r16);
+		ASSERT_EQ(u32, r32);
+		ASSERT_EQ(u64, r64);
+	} catch (const std::exception &error) {
+		FAIL() << error.what();
+	}
+}
+
+TEST(Array, simpleBigEndian)
+{
+	std::vector<uint8_t> u8 { 1, 2, 3, 4, 5, 6, 7, 8 };
+	std::vector<uint16_t> u16 { 10, 20, 30, 40, 50, 60, 70, 80 };
+	std::vector<uint32_t> u32 { 100, 200, 300, 400, 500, 600, 700, 800 };
+	std::vector<uint64_t> u64 { 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000 };
+
+	std::vector<uint8_t> r8;
+	std::vector<uint16_t> r16;
+	std::vector<uint32_t> r32;
+	std::vector<uint64_t> r64;
+
+	try {
+		std::ostringstream out;
+		Pack::writeArray(out, Pack::Big, u8.cbegin(), u8.size());
+		Pack::writeArray(out, Pack::Big, u16.cbegin(), u16.size());
+		Pack::writeArray(out, Pack::Big, u32.cbegin(), u32.size());
+		Pack::writeArray(out, Pack::Big, u64.cbegin(), u64.size());
+
+		std::istringstream in(out.str());
+		Pack::readArray(in, Pack::Big, std::back_inserter(r8), 8);
+		Pack::readArray(in, Pack::Big, std::back_inserter(r16), 8);
+		Pack::readArray(in, Pack::Big, std::back_inserter(r32), 8);
+		Pack::readArray(in, Pack::Big, std::back_inserter(r64), 8);
+
+
+		ASSERT_EQ(u8, r8);
+		ASSERT_EQ(u16, r16);
+		ASSERT_EQ(u32, r32);
+		ASSERT_EQ(u64, r64);
+	} catch (const std::exception &error) {
 		FAIL() << error.what();
 	}
 }
@@ -65,4 +198,4 @@
 	testing::InitGoogleTest(&argc, argv);
 
 	return RUN_ALL_TESTS();
-}
\ No newline at end of file
+}