public void CountDuplicates()
{
//Arrange
CountDuplicates countDuplicates = new CountDuplicates();
//Assert
Assert.AreEqual(2, countDuplicates.Count("aabbcde"));
Assert.AreEqual(2, countDuplicates.Count("aabbcdeB"));
Assert.AreEqual(0, countDuplicates.Count("abcde"));
Assert.AreEqual(1, countDuplicates.Count("indivisibility"));
}
public void answer_0_when_stringisnull()
{
Assert.AreEqual(0, CountDuplicates.DuplicateCount(""));
}
public void answer_2_when_two_duplicate_and_one_upper_case_vacabulary()
{
Assert.AreEqual(2, CountDuplicates.DuplicateCount("Indivisibilities"), "characters may not be adjacent");
}
public void answer_1_when_one_duplicate_and_one_upper_case_vacabulary()
{
Assert.AreEqual(1, CountDuplicates.DuplicateCount("Indivisibility"));
}
public void answer_2_when_two_duplicate_and_one_upper_case()
{
Assert.AreEqual(2, CountDuplicates.DuplicateCount("aabBcde"), "should ignore case");
}
public void answer_0_when_no_duplicate()
{
Assert.AreEqual(0, CountDuplicates.DuplicateCount("abcd"));
}
public void answer_2_when_two_duplicate()
{
Assert.AreEqual(2, CountDuplicates.DuplicateCount("aabbcde"));
}