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/*
* CMemoryBufferTest.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "../lib/filesystem/CMemoryBuffer.h"
struct CMemoryBufferTest : testing::Test
{
CMemoryBuffer subject;
};
TEST_F(CMemoryBufferTest, empty)
{
EXPECT_EQ(subject.tell(), 0);
EXPECT_EQ(subject.getSize(), 0);
si32 dummy = 1337;
auto ret = subject.read((ui8 *)&dummy, sizeof(si32));
EXPECT_EQ(ret, 0);
EXPECT_EQ(dummy, 1337);
EXPECT_EQ(subject.tell(), 0);
}
TEST_F(CMemoryBufferTest, write)
{
const si32 initial = 1337;
subject.write((const ui8 *)&initial, sizeof(si32));
EXPECT_EQ(subject.tell(), 4);
subject.seek(0);
EXPECT_EQ(subject.tell(), 0);
si32 current = 0;
auto ret = subject.read((ui8 *)¤t, sizeof(si32));
EXPECT_EQ(ret, sizeof(si32));
EXPECT_EQ(current, initial);
EXPECT_EQ(subject.tell(), 4);
}
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