assimp.assimp/test/unit/utStringUtils.cpp

/*
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Open Asset Import Library (assimp)
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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*/
#include "UnitTestPCH.h"
#include <assimp/StringUtils.h>

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

TEST_F(utStringUtils, to_string_Test ) {
    std::string res = ai_to_string( 1 );
    EXPECT_EQ( res, "1" );

    res = ai_to_string( 1.0f );
    EXPECT_EQ( res, "1" );
}

TEST_F(utStringUtils, ai_strtofTest ) {
    float res = ai_strtof( nullptr, nullptr );
    EXPECT_FLOAT_EQ( res, 0.0f );

    std::string testStr1 = "200.0";
    res = ai_strtof( testStr1.c_str(), nullptr );
    EXPECT_FLOAT_EQ( res, 200.0f );

    std::string testStr2 = "200.0 xxx";
    const char *begin( testStr2.c_str() );
    const char *end( begin + 6 );
    res = ai_strtof( begin, end );
    EXPECT_FLOAT_EQ( res, 200.0f );
}

TEST_F(utStringUtils, ai_rgba2hexTest) {
    std::string result;
    result = ai_rgba2hex(255, 255, 255, 255, true);
    EXPECT_EQ(result, "#ffffffff");
    result = ai_rgba2hex(0, 0, 0, 0, false);
    EXPECT_EQ(result, "00000000");
}