public void GivenString_GeneratePermutations_ReturnsListOfPermutations()
{
//Arrange
var str = "abc";
var expectedPermutations = new List <string>
{
"abc",
"acb",
"bac",
"bca",
"cba",
"cab"
};
var stringPermutation = new StringPermutationsV2();
//Act
var actualPermutations = stringPermutation.GeneratePermutations(str);
//Assert
Assert.AreEqual(expectedPermutations.Count, actualPermutations.Count);
for (var i = 0; i < expectedPermutations.Count; i++)
{
Assert.AreEqual(expectedPermutations[i], actualPermutations[i]);
}
}
public void Given_String_When_GeneratePermutations_Then_ShouldReturnPermutations()
{
//Given
var str = "abc";
var stringPermutations = new StringPermutationsV2();
var expectedPermuations = new HashSet <string>();
expectedPermuations.Add("abc");
expectedPermuations.Add("acb");
//When
var actualPermuations = stringPermutations.GeneratePermutations(str);
//Then
Assert.Inconclusive();
}