public void Question_1_2_Basic_ReturnsTrue()
{
var s1 = "abc";
var s2 = "cba";
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsSort(s1, s2));
}
public void Question_1_2_BasicSize_ReturnsFalse()
{
var s1 = "abc";
var s2 = "cb";
Assert.AreEqual(false, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(false, Question_1_2.AreStringsPermutationsSort(s1, s2));
}
public void Question_1_2_EdgeCases_ReturnsFalse()
{
var s1 = (string)null;
var s2 = string.Empty;
Assert.AreEqual(false, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(false, Question_1_2.AreStringsPermutationsSort(s1, s2));
}
public void CheckPermutationTest_ReturnFalse(string str1, string str2)
{
bool result = Question_1_2.CheckPermutationInplaceSort(str1, str2);
Assert.IsFalse(result, $"{str1} and {str2} are permutations of each other - in-place sort.");
result = Question_1_2.CheckPermutationHashTable(str1, str2);
Assert.IsFalse(result, $"{str1} and {str2} are permutations of each other - hash table.");
}
public void Question_1_2_EdgeCases_ReturnsTrue()
{
var s1 = (string)null;
var s2 = (string)null;
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsSort(s1, s2));
s1 = string.Empty;
s2 = string.Empty;
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsSort(s1, s2));
s1 = "a";
s2 = "a";
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsDict(s1, s2));
Assert.AreEqual(true, Question_1_2.AreStringsPermutationsSort(s1, s2));
}