public void Sort_InputWithUpperCaseLetters_UpperCaseMappedToLower()
{
// Arrange
var input = "ABCD";
var sortAlgo = new SortAlgoBuilder().Build();
// Act
var sut = _createTestSubject(sortAlgo);
var output = sut.Sort(input);
// Assert
Assert.AreEqual("abcd", output);
}
public void Sort_InputWithPunctuation_PunctuationFilteredOut()
{
// Arrange
var input = "a!b.c,d?";
var sortAlgo = new SortAlgoBuilder().Build();
// Act
var sut = _createTestSubject(sortAlgo);
var output = sut.Sort(input);
// Assert
Assert.AreEqual("abcd", output);
}
public void Sort_CalledSortAlgo()
{
// Arrange
var input = "test123";
var sortAlgo = new SortAlgoBuilder().Build();
// Act
var sut = _createTestSubject(sortAlgo);
sut.Sort(input);
// Assert
sortAlgo
.Received(1)
.Sort(input);
}
