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qfuzzycompare error

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  • T Offline
    T Offline
    tactical77
    wrote on last edited by
    #1

    Hi,

    I need to create a Unit test in order to check if 2 floating numbers are equal. Appearetnly you can't use QCompare for that. If I use qfuzzycompare I get the following error.

    test.cpp:36: Fehler: call to 'qFuzzyCompare' is ambiguous
    

    Here's the code.

    void test::testSaldo()
    {
        importieren imp;
    
        qFuzzyCompare(imp.getKonten(12345678)->getSaldo(), 1234.01);
    }
    
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    • JohanSoloJ Offline
      JohanSoloJ Offline
      JohanSolo
      wrote on last edited by JohanSolo
      #2

      What it the signature of your getSaldo() method? I suspect it is float getSaldo or any integer. Both arguments of qFuzzyCompare must have the same type.

      `They did not know it was impossible, so they did it.'
      -- Mark Twain

      T 1 Reply Last reply
      7
      • JohanSoloJ JohanSolo

        What it the signature of your getSaldo() method? I suspect it is float getSaldo or any integer. Both arguments of qFuzzyCompare must have the same type.

        T Offline
        T Offline
        tactical77
        wrote on last edited by
        #3

        @JohanSolo

        That was it. Thanks a lot.

        aha_1980A 1 Reply Last reply
        0
        • JohanSoloJ Offline
          JohanSoloJ Offline
          JohanSolo
          wrote on last edited by
          #4

          @tactical77 You're welcome! Please don't forget to mark you question as solved.

          `They did not know it was impossible, so they did it.'
          -- Mark Twain

          1 Reply Last reply
          0
          • T tactical77

            @JohanSolo

            That was it. Thanks a lot.

            aha_1980A Offline
            aha_1980A Offline
            aha_1980
            Lifetime Qt Champion
            wrote on last edited by
            #5

            @tactical77

            You CAN use QCOMPARE, because it uses fuzzy compare for doubles behind the scenes, as the linked docu states.

            Regards

            Qt has to stay free or it will die.

            1 Reply Last reply
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