public void RecursivePermutationTest1()
{
//Assign
var input = "abc";
var expected = new List <string>()
{
"abc", "acb", "bac", "bca", "cab", "cba"
};
//Act
var result = MySolution.Perm(input);
//Assert
CollectionAssert.AreEqual(result, expected, "Result differs from what is expected.");
}
public void RecursivePermutationTest2()
{
//Assign
var input = "1234";
var expected = new List <string>()
{
"1234",
"1243",
"1324",
"1342",
"1423",
"1432",
"2134",
"2143",
"2314",
"2341",
"2413",
"2431",
"3124",
"3142",
"3214",
"3241",
"3412",
"3421",
"4123",
"4132",
"4213",
"4231",
"4312",
"4321"
};
//Act
var result = MySolution.Perm(input);
//Assert
CollectionAssert.AreEqual(result, expected, "Result differs from what is expected.");
}
