public void Should_ReturnFalse_When_StringHasNoLetters()
{
// [arrange]
var input = " ";
var underTest = new PalindromePermutation();
// [act]
var result = underTest.HasPermutationsThatArePalindrome(input);
// [assert]
Assert.False(result);
}
public void Should_ReturnTrue_When_AnyPermutationIsAPalindrome()
{
// [arrange]
var input = "tact coa";
var underTest = new PalindromePermutation();
// [act]
var result = underTest.HasPermutationsThatArePalindrome(input);
// [assert]
Assert.True(result);
}
public void Should_ReturnFalse_When_NoPermutationIsAPalindrome()
{
// [arrange]
var input = "no permutations of this are a palindrome";
var underTest = new PalindromePermutation();
// [act]
var result = underTest.HasPermutationsThatArePalindrome(input);
// [assert]
Assert.False(result);
}
