public void AddFirst_OnValidParam_ContainsExpectedItems(int[] expectedItems)
{
foreach (var item in expectedItems)
{
_linkedList.AddFirst(item);
}
Assert.Contains(expectedItems, item => _linkedList.Contains(item));
}
public void AddFirst_OnValidParam_ContainsExpectedItems(int[] expectedItems)
{
//Act
foreach (var item in expectedItems)
{
_linkedList.AddFirst(item);
}
//Assert
CollectionAssert.AreEquivalent(_linkedList, expectedItems);
}
public void LinkedListAddFirstIsNotEmpty()
{
//Arrange
DataStructures.Linear.LinkedList<int> linkedList = new DataStructures.Linear.LinkedList<int>();
//Act
linkedList.AddFirst(0);
//Assert
Assert.IsFalse(linkedList.IsEmpty);
}
public void LinkedListRemoveFirst()
{
//Arrange
DataStructures.Linear.LinkedList<int> linkedList = new DataStructures.Linear.LinkedList<int>();
//Act
linkedList.AddFirst(0);
linkedList.RemoveFirst();
//Assert
Assert.IsTrue(linkedList.IsEmpty);
}