public void WhenCalledWithSpecificNodesAndListEmpty_ShouldRemoveNodes()
{
var sut = new ChainedList <int>();
sut.RemoveAll(new List <ChainedNode <int> > {
sut.Head
});
Assert.IsTrue(sut.IsEmpty);
}
public void WhenCalledWithElementPredicateAndNoMatch_ShouldNotRemoveAnyElement()
{
var sut = new ChainedList <int>(new List <int> {
2, 10
});
sut.RemoveAll(v => v == 1 || v == 4);
Assert.AreEqual(2, sut.Count);
var first = sut.Head;
var second = first.Next;
Assert.AreEqual(2, first.Value);
Assert.AreEqual(10, second.Value);
Assert.IsNull(second.Next);
}
public void WhenCalledWithElementPredicate_ShouldRemoveAllMatchingNodes()
{
var sut = new ChainedList <int>(new List <int> {
1, 2, 4, 10, 1, 4
});
sut.RemoveAll(v => v == 1 || v == 4);
Assert.AreEqual(2, sut.Count);
var first = sut.Head;
var second = first.Next;
Assert.AreEqual(2, first.Value);
Assert.AreEqual(10, second.Value);
Assert.IsNull(second.Next);
}
public void WhenCalledWithSpecificNodes_ShouldRemoveNodes()
{
var sut = new ChainedList <int>(new List <int> {
1, 2, 4, 10
});
sut.RemoveAll(new List <ChainedNode <int> > {
sut.Head, sut.Head.Next
});
var first = sut.Head;
var second = first.Next;
Assert.AreEqual(4, first.Value);
Assert.AreEqual(10, second.Value);
Assert.IsNull(second.Next);
}
public void WhenCalledWithSpecificNodesAndContainNoMatching_ShouldRemoveOnlyMatchingNodes()
{
var sut = new ChainedList <int>(new List <int> {
1, 2, 4, 10
});
sut.RemoveAll(new List <ChainedNode <int> > {
sut.Head, sut.Head.Next.Next, new ChainedNode <int>(2)
});
var first = sut.Head;
var second = first.Next;
Assert.AreEqual(2, first.Value);
Assert.AreEqual(10, second.Value);
Assert.IsNull(second.Next);
}
public void WhenCalledWithSpecificElements_ShouldRemoveFirstMatchingNodesContainingElements()
{
var sut = new ChainedList <int>(new List <int> {
1, 2, 4, 10, 1, 4
});
sut.RemoveAll(new List <int> {
1, 4
});
var first = sut.Head;
var second = first.Next;
var third = second.Next;
var fourth = third.Next;
Assert.AreEqual(2, first.Value);
Assert.AreEqual(10, second.Value);
Assert.AreEqual(1, third.Value);
Assert.AreEqual(4, fourth.Value);
Assert.IsNull(fourth.Next);
}
