public void BrowsablePointer_IndexPointsToFirstItem() { var list = new BrowsableCollectionMock (photo1); var pointer = new BrowsablePointer (list, 0); Assert.AreEqual (0, pointer.Index); Assert.AreEqual (photo1, pointer.Current); }
public void BrowsablePointer_IndexIsNullForEmptyCollection() { var list = new BrowsableCollectionMock (); var pointer = new BrowsablePointer (list, 0); Assert.AreEqual (0, pointer.Index); Assert.IsNull (pointer.Current); }
public void BrowsablePointer_PointsToSecond_WhenFirstIsDeleted() { var list = new BrowsableCollectionMock (photo1, photo2, photo3); var pointer = new BrowsablePointer (list, 0); list.RemoveAt (0); Assert.AreEqual (0, pointer.Index); Assert.AreEqual (photo2, pointer.Current); }
public void BrowsablePointerTest_IndexIsOutOfBounds() { var list = new BrowsableCollectionMock (photo1); var pointer = new BrowsablePointer (list, 1); // should this be fixed? Assert.AreEqual (1, pointer.Index); Assert.IsNull (pointer.Current); }
public void BrowsablePointer_StillPointsToSecond_WhenThirdIsDeleted() { var list = new BrowsableCollectionMock (photo1, photo2, photo3); var pointer = new BrowsablePointer (list, 1); list.RemoveAt (2); Assert.AreEqual (1, pointer.Index); Assert.AreEqual (photo2, pointer.Current); }