public void TryPeek_Should_NotFailOnEmptyList() { // arrange var stack = new StackableList <int>(); // act var result = stack.TryPeek(out var peekedElement); // assert Assert.Equal(0, peekedElement); Assert.False(result); }
public void PeekAt_Should_ReturnElementAtPosition() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); var peekedElement = stack.PeekAt(1); // assert Assert.Equal(10, peekedElement); }
public void Peek_Should_ReturnLastElement() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); var peekedElement = stack.Peek(); // assert Assert.Equal(11, peekedElement); }
public void Pop_Should_ReturnRemoveElement() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); var removedEelement = stack.Pop(); // assert Assert.Equal(11, removedEelement); }
public void TryPeekAt_Should_NotFailIfIndexToBig() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); var result = stack.TryPeekAt(3, out var peekedElement); // assert Assert.Equal(0, peekedElement); Assert.False(result); }
public void Pop_Should_RemoveItemsFromTheEnd() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); stack.Pop(); // assert List <int> .Enumerator enumerator = stack.GetEnumerator(); enumerator.MoveNext(); Assert.Equal(10, enumerator.Current); Assert.False(enumerator.MoveNext()); }
public void Push_Should_AddElementsAtTheEnd() { // arrange var stack = new StackableList <int>(); // act stack.Add(10); stack.Add(11); // assert List <int> .Enumerator enumerator = stack.GetEnumerator(); enumerator.MoveNext(); Assert.Equal(10, enumerator.Current); enumerator.MoveNext(); Assert.Equal(11, enumerator.Current); Assert.False(enumerator.MoveNext()); }