assimp.assimp/test/unit/utIOStreamBuffer.cpp

/*
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Open Asset Import Library (assimp)
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Copyright (c) 2006-2016, assimp team

All rights reserved.

Redistribution and use of this software in source and binary forms,
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* Redistributions of source code must retain the above
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* Redistributions in binary form must reproduce the above
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/

#include "UnitTestPCH.h"
#include "IOStreamBuffer.h"
#include "TestIOStream.h"

class IOStreamBufferTest : public ::testing::Test {
    // empty
};

using namespace Assimp;

TEST_F( IOStreamBufferTest, creationTest ) {
    bool ok( true );
    try {
        IOStreamBuffer<char> myBuffer;
    } catch ( ... ) {
        ok = false;
    }
    EXPECT_TRUE( ok );
}

TEST_F( IOStreamBufferTest, accessCacheSizeTest ) {
    IOStreamBuffer<char> myBuffer1;
    EXPECT_NE( 0, myBuffer1.cacheSize() );

    IOStreamBuffer<char> myBuffer2( 100 );
    EXPECT_EQ( 100, myBuffer2.cacheSize() );
}

TEST_F( IOStreamBufferTest, open_close_Test ) {
    IOStreamBuffer<char> myBuffer;

    EXPECT_FALSE( myBuffer.open( nullptr ) );
    EXPECT_FALSE( myBuffer.close() );

    char buffer[ L_tmpnam ];
    tmpnam( buffer );
    std::FILE *fs( std::fopen( buffer, "w+" ) );
    size_t written( std::fwrite( buffer, 1, sizeof( char ) * L_tmpnam, fs ) );
    std::fflush( fs );

    TestDefaultIOStream myStream( fs, buffer );

    EXPECT_TRUE( myBuffer.open( &myStream ) );
    EXPECT_FALSE( myBuffer.open( &myStream ) );
    EXPECT_TRUE( myBuffer.close() );
}

TEST_F( IOStreamBufferTest, readlineTest ) {

}