public void ReturnsFalseIfNotPermutationASCII()
{
//act
bool result = Q1_2.isPermutationASCII(_permutation1, _notpermuation);
//assert
Assert.IsFalse(result);
}
public void ReturnsTrueIfPermutationASCII()
{
//act
bool result = Q1_2.isPermutationASCII(_permutation1, _permutation2);
//assert
Assert.IsTrue(result);
}
public void RaisesExceptionIfTwoNullPassed()
{
//arrange
bool result;
//act
Action action = () => result = Q1_2.isPermutation(null, null);
//assert
Assert.ThrowsException <ArgumentNullException>(action);
}
public void TwoEmptyStringsReturnsTrue()
{
//arrange
bool result1;
bool result2;
bool result3;
//act
result1 = Q1_2.isPermutation("", "");
result2 = Q1_2.isPermutation(String.Empty, String.Empty);
result3 = Q1_2.isPermutation(String.Empty, "");
//assert
Assert.IsTrue(result1 && result2 && result3);
}
