public void DataBindingEnumerator () { DataGridPoker p = new DataGridPoker (); PagedDataSource source = new PagedDataSource (); ArrayList list = new ArrayList (); ArrayList columns; list.Add ("One"); list.Add ("Two"); list.Add ("Three"); AmazingEnumerable amazing = new AmazingEnumerable (list); source.DataSource = amazing; columns = p.CreateColumns (source, true); Assert.AreEqual (1, columns.Count, "A1"); Assert.AreEqual ("Item", ((DataGridColumn) columns [0]).HeaderText, "A2"); Assert.AreEqual (1, amazing.CallCount, "A3"); Assert.AreEqual (0, p.DataKeys.Count, "A4"); }
public void CreateSimpleColumns () { DataGridPoker p = new DataGridPoker (); PagedDataSource source = new PagedDataSource (); ArrayList list = new ArrayList (); ArrayList columns; list.Add ("One"); list.Add ("Two"); list.Add ("Three"); source.DataSource = list; columns = p.CreateColumns (source, true); Assert.AreEqual (1, columns.Count, "A1"); Assert.AreEqual ("Item", ((DataGridColumn) columns [0]).HeaderText, "A2"); AmazingEnumerable amazing = new AmazingEnumerable (list); source.DataSource = amazing; columns = p.CreateColumns (source, true); Assert.AreEqual (1, columns.Count, "A3"); BoundColumn one = (BoundColumn) columns [0]; Assert.AreEqual ("Item", one.HeaderText, "A4"); // I guess this makes it bind to itself ? Assert.AreEqual (BoundColumn.thisExpr, one.DataField, "A5"); Assert.AreEqual (String.Empty, one.DataFormatString, "A6"); Assert.AreEqual ("Item", one.SortExpression, "A7"); Assert.AreEqual (String.Empty, one.HeaderImageUrl, "A8"); Assert.AreEqual (String.Empty, one.FooterText, "A9"); Assert.AreEqual ("Item", one.HeaderText, "A10"); source.DataSource = new ArrayList (); columns = p.CreateColumns (source, true); Assert.AreEqual (0, columns.Count, "A11"); }