refactor-test-suite/RefactorTest/ReverseConditional.cpp at master · LegalizeAdulthood/refactor-test-suite · GitHub

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#include "Require.h"

// Inverts the logic in a conditional statement and swaps the if and else blocks.

namespace ReverseConditionalNamespace
{
int GetSomething()
{
    static int i = 0;
    return ++i;
}

int Test1()
{
    int i = GetSomething();
    int j = 0;

    // #TEST#: RC1 Reverse Conditional
    if (i != 6)
    {
        // #TEST#: RC2 Reverse Conditional
        if (i != 4)
        {
            // #TEST#: RC3 Reverse Conditional
            if (i != 2)
            {
                // #TEST#: RC4 Reverse Conditional
                if (i != 1)
                {
                    j = 7;
                }
                else
                {
                    j = 2;
                }
            }
            else
            {
                j = 3;
            }
        }
        else
        {
            j = 5;
        }
    }
    return j;
}

int Test2(int i)
{
    // #TEST#: RC5 Reverse Conditional
    if (i < 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

int Test3(int i)
{
    // #TEST#: RC6 Reverse Conditional
    if (i <= 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

int Test4(int i)
{
    // #TEST#: RC7 Reverse Conditional
    if (0 < i)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

int Test5(int i)
{
    // #TEST#: RC8 Reverse Conditional
    if (i == 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

}    // namespace ReverseConditionalNamespace

void TestReverseConditional()
{
    using namespace ReverseConditionalNamespace;

    REQUIRE_EQUAL(2, Test1());
    REQUIRE_EQUAL(3, Test1());
    REQUIRE_EQUAL(7, Test1());
    REQUIRE_EQUAL(5, Test1());
    REQUIRE_EQUAL(7, Test1());
    REQUIRE_EQUAL(0, Test1());
    REQUIRE_EQUAL(7, Test1());

    REQUIRE_EQUAL(1, Test2(-1));
    REQUIRE_EQUAL(0, Test2(0));
    REQUIRE_EQUAL(0, Test2(1));

    REQUIRE_EQUAL(1, Test3(-1));
    REQUIRE_EQUAL(1, Test3(0));
    REQUIRE_EQUAL(0, Test3(1));

    REQUIRE_EQUAL(0, Test4(-1));
    REQUIRE_EQUAL(0, Test4(0));
    REQUIRE_EQUAL(1, Test4(1));

    REQUIRE_EQUAL(0, Test5(-1));
    REQUIRE_EQUAL(1, Test5(0));
    REQUIRE_EQUAL(0, Test5(1));
}