public void CanPrintEmptyList()
{
// Arrange
var sut = new SpecialLinkedList <int>();
// Act
// Assert
Assert.AreEqual("", sut.ToString());
Assert.AreEqual("", sut.ToStringReverse());
}
public void SupportsNullValues()
{
// Arrange
var sut = new SpecialLinkedList <string>();
sut.Add(null);
// Act
// Assert
Assert.AreEqual("", sut.ToString());
Assert.AreEqual("", sut.ToStringReverse());
}
public void CanPrintMembers()
{
// Arrange
var sut = new SpecialLinkedList <int>();
// Act
sut.Add(1);
sut.Add(2);
sut.Add(3);
sut.Add(5);
sut.Add(7);
// Assert
Assert.AreEqual("1,2,3,5,7", sut.ToStringReverse());
}
public void CanPrintMembersReverse()
{
// Arrange
var sut = new SpecialLinkedList <int>();
// Act
sut.Add(1);
sut.Add(2);
sut.Add(3);
sut.Add(5);
sut.Add(7);
// Assert
Assert.AreEqual("7,5,3,2,1", sut.ToStringReverse()); //fixed ToString() method to ToStringReverse()
}