public void CheckPermutationFails_WhenOtherInputNotPermutation()
{
// Arrange
string original = "hello";
string input = "abcde";
// Act
var result = StringAndArrayAlgorithms.CheckPermutation(original, input);
// Assert
Assert.IsFalse(result);
}
public void CheckPermutationSucceeds_WhenInputIsPermutation()
{
// Arrange
string original = "hello";
string input = "ellho";
// Act
var result = StringAndArrayAlgorithms.CheckPermutation(original, input);
// Assert
Assert.IsTrue(result);
}