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53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
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/*
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* CMemoryBufferTest.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include <boost/test/unit_test.hpp>
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#include "../lib/filesystem/CMemoryBuffer.h"
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struct CMemoryBufferFixture
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{
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CMemoryBuffer subject;
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};
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BOOST_FIXTURE_TEST_CASE(CMemoryBuffer_Empty, CMemoryBufferFixture)
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{
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BOOST_REQUIRE_EQUAL(0, subject.tell());
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BOOST_REQUIRE_EQUAL(0, subject.getSize());
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si32 dummy = 1337;
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auto ret = subject.read((ui8 *)&dummy, sizeof(si32));
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BOOST_CHECK_EQUAL(0, ret);
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BOOST_CHECK_EQUAL(1337, dummy);
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BOOST_CHECK_EQUAL(0, subject.tell());
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}
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BOOST_FIXTURE_TEST_CASE(CMemoryBuffer_Write, CMemoryBufferFixture)
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{
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const si32 initial = 1337;
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subject.write((const ui8 *)&initial, sizeof(si32));
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BOOST_CHECK_EQUAL(4, subject.tell());
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subject.seek(0);
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BOOST_CHECK_EQUAL(0, subject.tell());
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si32 current = 0;
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auto ret = subject.read((ui8 *)¤t, sizeof(si32));
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BOOST_CHECK_EQUAL(sizeof(si32), ret);
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BOOST_CHECK_EQUAL(initial, current);
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BOOST_CHECK_EQUAL(4, subject.tell());
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}
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