public void Remove_should_return_true_if_item_has_been_deleted()
{
//Arrange
var list = new Structures.LinkedList <int>();
list.AddLast(1);
//Act
var result = list.Remove(1);
//Assert
Assert.True(result);
}
public void Remove_should_return_false_if_item_does_not_exist()
{
//Arrange
var list = new Structures.LinkedList <int>();
list.AddLast(1);
//Act
var result = list.Remove(2);
//Assert
Assert.False(result);
}
public void Remove_should_decrease_count_if_success()
{
//Arrange
var list = new Structures.LinkedList <int>();
list.AddLast(1);
var expectedLength = list.Length - 1;
//Act
list.Remove(1);
var length = list.Length;
//Assert
Assert.AreEqual(expectedLength, length);
}
public void Remove_should_remove_first_occurence_of_item()
{
//Arrange
var list = new Structures.LinkedList <int>();
list.AddLast(1);
list.AddLast(2);
list.AddLast(1);
string expectedResult = "21";
//Act
list.Remove(1);
//Assert
Assert.AreEqual(expectedResult, GetStringOfElements(list));
}