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util: Write further tests for BitStream::stream_pos coverage

This commit is contained in:
Joshua Scott 2018-10-20 20:08:39 +01:00
parent c9f99e1f1a
commit f90dc888bb
1 changed files with 53 additions and 0 deletions
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53
test/src/unit-bitstream.cpp
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@ -23,6 +23,59 @@
using namespace ki; using namespace ki;
TEST_CASE("BitStream::stream_pos Functionality", "[bit-stream]")
{
BitStream::stream_pos position(1, 4);
SECTION("Increment single bit")
{
++position;
if (position.get_byte() != 1 || position.get_bit() != 5)
FAIL();
SUCCEED();
}
SECTION("Decrement single bit")
{
--position;
if (position.get_byte() != 1 || position.get_bit() != 3)
FAIL();
SUCCEED();
}
SECTION("Increment bits and move to next byte")
{
position += 4;
if (position.get_byte() != 2 || position.get_bit() != 0)
FAIL();
SUCCEED();
}
SECTION("Decrement bits and move to previous byte")
{
position -= 4;
if (position.get_byte() != 1 || position.get_bit() != 7)
FAIL();
SUCCEED();
}
SECTION("Increment byte")
{
position += BitStream::stream_pos(1, 0);
if (position.get_byte() != 2 || position.get_bit() != 4)
FAIL();
SUCCEED();
}
SECTION("Decrement byte")
{
position -= BitStream::stream_pos(1, 0);
if (position.get_byte() != 0 || position.get_bit() != 4)
FAIL();
SUCCEED();
}
}
TEST_CASE("BitStream Functionality", "[bit-stream]") TEST_CASE("BitStream Functionality", "[bit-stream]")
{ {
auto *bit_stream = new BitStream(); auto *bit_stream = new BitStream();