public void IndexOf_ReturnsNegativeOne() { NewList <int> list = new NewList <int> { 21, 3 }; var result = list.IndexOf(1); Assert.Equal(-1, result); }
public void IndexOf_FindsIndexOfItem() { NewList <int> list = new NewList <int> { 1, 2, 3 }; var result = list.IndexOf(2); Assert.Equal(1, result); }
public int IndexOf(TNew item) { return(NewList.IndexOf(item)); }