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Extend BinaryWriter test cases to cover all necessary things

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This commit is contained in:
Simon Fels 2017-05-11 07:42:01 +02:00
commit e441f3d42b
1 changed files with 30 additions and 0 deletions
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30
tests/anbox/common/binary_writer_tests.cpp
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@ -31,6 +31,7 @@ TEST(BinaryWriter, WritesUnsignedLong) {
writer.write_unsigned_long(0x10);
writer.write_unsigned_long(0x3322);
ASSERT_EQ(writer.bytes_written(), 8);
ASSERT_THAT(buffer, ElementsAre(0x10, 0x00, 0x00, 0x00, 0x22, 0x33, 0x00, 0x00));
}
@ -48,6 +49,7 @@ TEST(BinaryWriter, WriteUnsignedLongWithChangedBinaryOrder) {
writer.set_byte_order(ac::BinaryWriter::Order::Big);
writer.write_unsigned_long(0x11223344);
ASSERT_EQ(writer.bytes_written(), 4);
ASSERT_THAT(buffer, ElementsAre(0x11, 0x22, 0x33, 0x44));
buffer.clear();
@ -58,6 +60,7 @@ TEST(BinaryWriter, WriteUnsignedLongWithChangedBinaryOrder) {
writer.set_byte_order(ac::BinaryWriter::Order::Little);
writer.write_unsigned_long(0x11223344);
ASSERT_EQ(writer.bytes_written(), 4);
ASSERT_THAT(buffer, ElementsAre(0x44, 0x33, 0x22, 0x11));
}
@ -69,6 +72,7 @@ TEST(BinaryWriter, WriteUnsignedShort) {
writer.write_unsigned_short(0x10);
writer.write_unsigned_short(0x3322);
ASSERT_EQ(writer.bytes_written(), 4);
ASSERT_THAT(buffer, ElementsAre(0x10, 0x00, 0x22, 0x33));
}
@ -86,6 +90,7 @@ TEST(BinaryWriter, WriteUnsignedShortWithChangedBinaryOrder) {
writer.set_byte_order(ac::BinaryWriter::Order::Big);
writer.write_unsigned_short(0x1122);
ASSERT_EQ(writer.bytes_written(), 2);
ASSERT_THAT(buffer, ElementsAre(0x11, 0x22));
buffer.clear();
@ -96,5 +101,30 @@ TEST(BinaryWriter, WriteUnsignedShortWithChangedBinaryOrder) {
writer.set_byte_order(ac::BinaryWriter::Order::Little);
writer.write_unsigned_short(0x1122);
ASSERT_EQ(writer.bytes_written(), 2);
ASSERT_THAT(buffer, ElementsAre(0x22, 0x11));
}
TEST(BinaryWriter, WriteString) {
std::vector<std::uint8_t> buffer;
buffer.resize(sizeof(std::uint8_t) * 4);
ac::BinaryWriter writer(buffer.begin(), buffer.end());
writer.write_string("test", 4);
ASSERT_EQ(writer.bytes_written(), 4);
ASSERT_THAT(buffer, ElementsAre(0x74, 0x65, 0x73, 0x74));
}
TEST(BinaryWriter, WriteStringWithSize) {
std::vector<std::uint8_t> buffer;
buffer.resize(sizeof(std::uint8_t) * 6);
ac::BinaryWriter writer(buffer.begin(), buffer.end());
writer.set_byte_order(ac::BinaryWriter::Order::Big);
writer.write_string_with_size("test");
ASSERT_EQ(writer.bytes_written(), 6);
ASSERT_THAT(buffer, ElementsAre(0x00, 0x04, 0x74, 0x65, 0x73, 0x74));
}