public void TestRemovingFirstAndLast()
{
var sut = new SungLinkedList <int>();
var a = sut.Append(1);
var b = sut.Append(2);
var c = sut.Append(3);
sut.Remove(a);
Assert.True(new[] { 2, 3 }.SequenceEqual(sut.Traverse().Select(node => node.Value)));
sut.Remove(c);
Assert.True(new[] { 2 }.SequenceEqual(sut.Traverse().Select(node => node.Value)));
}
public void TestRemoving()
{
// Arrange
var sut = new SungLinkedList <int>();
sut.Append(1);
var node = sut.Append(2);
sut.Append(3);
// Act: Remove 2.
sut.Remove(node);
// Assert
int[] expected = { 1, 3 };
var actual = sut.Traverse().Select(n => n.Value);
Assert.True(expected.SequenceEqual(actual));
}