assimp/test/unit/utRemoveComments.cpp

/*
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Open Asset Import Library (assimp)
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*/
#include "UnitTestPCH.h"

#include <assimp/RemoveComments.h>

using namespace std;
using namespace Assimp;

// ------------------------------------------------------------------------------------------------
TEST(RemoveCommentsTest, testSingleLineComments) {
    const char *szTest = "int i = 0; \n"
                         "if (4 == //)\n"
                         "\ttrue) { // do something here \n"
                         "\t// hello ... and bye //\n";

    const size_t len(::strlen(szTest) + 1);
    char *szTest2 = new char[len];
    ::strncpy(szTest2, szTest, len);

    const char *szTestResult = "int i = 0; \n"
                               "if (4 ==    \n"
                               "\ttrue) {                      \n"
                               "\t                       \n";

    CommentRemover::RemoveLineComments("//", szTest2, ' ');
    EXPECT_STREQ(szTestResult, szTest2);

    delete[] szTest2;
}

// ------------------------------------------------------------------------------------------------
TEST(RemoveCommentsTest, testMultiLineComments) {
    const char *szTest =
            "/* comment to be removed */\n"
            "valid text /* \n "
            " comment across multiple lines */"
            " / * Incomplete comment */ /* /* multiple comments */ */";

    const char *szTestResult =
            "                           \n"
            "valid text      "
            "                                 "
            " / * Incomplete comment */                            */";

    const size_t len(::strlen(szTest) + 1);
    char *szTest2 = new char[len];
    ::strncpy(szTest2, szTest, len);

    CommentRemover::RemoveMultiLineComments("/*", "*/", szTest2, ' ');
    EXPECT_STREQ(szTestResult, szTest2);

    delete[] szTest2;
}