Question

public void TestValues( int a, int b, ref int x ) {     if (a > 0)...

public void TestValues( int a, int b, ref int x )
{
    if (a > 0) && (b > 0)
        x = 1;
    if (a < 0) && (b < 0)
        x = -1;
                    }


Generate test cases for the code based on MC/DC coverage criteria

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Answer #1

Please find below test cases for code provided. Don't forget to give a Like.

MC/DC coverage for the first if loop:

a>0 b>0 Decision
True(a=10) True(b=5) X=1(True)
False(a=-1) True(b=10) Exits if loop(False)-No solution
False(a=-10) False(b=-10) Exits if loop(False)-No solution
True(a=5) False(b=-1) Exits if loop(False)-No solution

MC/DC coverage for the second if loop:

a<0 b<0 Decision
True(a=-1) True(b=-3) X=-1(True)
False(b=10) False(b=9) Exits if loop-No solution
True(b=-7) False(b=19) Exits if loop - No solution
False(b=-20) True(b=-5) Exits if loop - No solution

Thank you.

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