public void Remove_Value_False()
{
var list = new DoubleCircularLinkedList <string> {
"a", "b", "c"
};
Assert.False(list.Remove("d"));
}
public void Remove_Test_String_True()
{
var list = new DoubleCircularLinkedList <string> {
"a", "b", "c"
};
Assert.Equal(3, list.Count);
list.Remove(list.First.Next);
Assert.Equal("c", list.First.Next.GetData());
Assert.Equal(2, list.Count);
}
public void Remove_Node_ArgumentNullException()
{
var list = new DoubleCircularLinkedList <string> {
"a", "c", "d"
};
Node <string> nullNode = null;
var exception = Assert.Throws <ArgumentNullException>(() => list.Remove(nullNode));
Assert.Equal("Value cannot be null.\r\nParameter name: node", exception.Message);
}
public void Remove_Value_True()
{
var list = new DoubleCircularLinkedList <string> {
"a", "b", "c", "d", "e"
};
var Expectedlist = new DoubleCircularLinkedList <string> {
"a", "b", "c", "e"
};
;
Assert.True(list.Remove("d"));
}
public void Remove_Node_InvalidOperationException()
{
var list1 = new DoubleCircularLinkedList <string> {
"a", "b", "c"
};
var list2 = new DoubleCircularLinkedList <string> {
"a", "b",
};
var exception = Assert.Throws <InvalidOperationException>(() => list1.Remove(list2.Last));
Assert.Equal("Node to remove is not member of list", exception.Message);
}