public void Question_1_9_EdgeCases()
{
var baseString = "b";
var rotatedString = "b";
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
baseString = string.Empty;
rotatedString = string.Empty;
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
}
public void Question_1_9_BasicCases()
{
var baseString = "abc";
var rotatedString = "bca";
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaabbb";
rotatedString = "bbbaa";
Assert.AreEqual(false, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaabbb";
rotatedString = "bbbaaa";
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaabbb";
rotatedString = "bbbaaab";
Assert.AreEqual(false, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "ab";
rotatedString = "ba";
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "ab";
rotatedString = "bb";
Assert.AreEqual(false, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaaaaa";
rotatedString = "aaaaa";
Assert.AreEqual(false, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaaaa";
rotatedString = "aaaaa";
Assert.AreEqual(true, Question_1_9.IsRotation(baseString, rotatedString));
baseString = "aaaaa";
rotatedString = "aaaa";
Assert.AreEqual(false, Question_1_9.IsRotation(baseString, rotatedString));
}
public void Question_1_9_InvaidCases()
{
TestHelpers.AssertExceptionThrown(() => Question_1_9.IsRotation(null, string.Empty), typeof(ArgumentNullException));
TestHelpers.AssertExceptionThrown(() => Question_1_9.IsRotation(string.Empty, null), typeof(ArgumentNullException));
}
public void CheckStringRotationTest_ReturnFalse(string str1, string str2)
{
bool result = Question_1_9.CheckStringRotation(str1, str2);
Assert.IsFalse(result, $"{str1} is rotation of {str2}.");
}
