public void InitializePager ()
{
DataGridPoker p = new DataGridPoker ();
PagedDataSource paged = new PagedDataSource ();
DataTable table = new DataTable ();
DataGridItem item = new DataGridItem (-1, -1, ListItemType.Pager);
ArrayList columns;
LinkButton next;
LinkButton prev;
table.Columns.Add (new DataColumn ("one", typeof (string)));
table.Columns.Add (new DataColumn ("two", typeof (string)));
table.Columns.Add (new DataColumn ("three", typeof (string)));
for (int i = 0; i < 25; i++)
table.Rows.Add (new object [] { "1", "2", "3" });
paged.DataSource = new DataView (table);
columns = p.CreateColumns (paged, true);
p.InitPager (item, columns.Count, paged);
//
// No where to go
//
Assert.AreEqual (item.Controls.Count, 1, "A1");
Assert.AreEqual (item.Controls [0].GetType (), typeof (TableCell), "A2");
Assert.AreEqual (item.Controls [0].Controls.Count, 3, "A3");
Assert.AreEqual (item.Controls [0].Controls [0].GetType (), typeof (Label), "A4");
Assert.AreEqual (item.Controls [0].Controls [1].GetType (),
typeof (LiteralControl), "A5");
Assert.AreEqual (item.Controls [0].Controls [2].GetType (), typeof (Label), "A6");
Assert.AreEqual (((Label) item.Controls [0].Controls [0]).Text, "<", "A7");
Assert.AreEqual (((LiteralControl) item.Controls [0].Controls [1]).Text,
" ", "A7");
Assert.AreEqual (((Label) item.Controls [0].Controls [2]).Text, ">", "A8");
//
// Next
//
item = new DataGridItem (-1, -1, ListItemType.Pager);
paged.PageSize = 5;
paged.VirtualCount = 25;
paged.AllowPaging = true;
p.InitPager (item, columns.Count, paged);
Assert.AreEqual (item.Controls.Count, 1, "A9");
Assert.AreEqual (item.Controls [0].GetType (), typeof (TableCell), "A10");
Assert.AreEqual (item.Controls [0].Controls.Count, 3, "A11");
Assert.AreEqual (item.Controls [0].Controls [0].GetType (), typeof (Label), "A12");
Assert.AreEqual (item.Controls [0].Controls [1].GetType (),
typeof (LiteralControl), "A13");
Assert.AreEqual (((Label) item.Controls [0].Controls [0]).Text, "<", "A14");
Assert.AreEqual (((LiteralControl) item.Controls [0].Controls [1]).Text,
" ", "A16");
next = (LinkButton) item.Controls [0].Controls [2];
Assert.AreEqual (next.Text, ">", "A17");
Assert.AreEqual (next.CommandName, "Page", "A18");
Assert.AreEqual (next.CommandArgument, "Next", "A19");
//
// Both
//
item = new DataGridItem (-1, -1, ListItemType.Pager);
paged.PageSize = 5;
paged.VirtualCount = 25;
paged.AllowPaging = true;
paged.CurrentPageIndex = 2;
p.InitPager (item, columns.Count, paged);
Assert.AreEqual (item.Controls.Count, 1, "A20");
Assert.AreEqual (item.Controls [0].GetType (), typeof (TableCell), "A21");
Assert.AreEqual (item.Controls [0].Controls.Count, 3, "A22");
Assert.AreEqual (item.Controls [0].Controls [1].GetType (),
typeof (LiteralControl), "A23");
Assert.AreEqual (((LiteralControl) item.Controls [0].Controls [1]).Text,
" ", "A24");
// This is failing with an invalidcast right now. It's something related to
// the pager thinking that it's on the last page and rendering a label instead
next = (LinkButton) item.Controls [0].Controls [2];
Assert.AreEqual (next.Text, ">", "A25");
Assert.AreEqual (next.CommandName, "Page", "A26");
Assert.AreEqual (next.CommandArgument, "Next", "A27");
prev = (LinkButton) item.Controls [0].Controls [0];
Assert.AreEqual (prev.Text, "<", "A28");
Assert.AreEqual (prev.CommandName, "Page", "A29");
Assert.AreEqual (prev.CommandArgument, "Prev", "A30");
//
// Back only
//
item = new DataGridItem (-1, -1, ListItemType.Pager);
paged.PageSize = 5;
paged.VirtualCount = 25;
paged.AllowPaging = true;
paged.CurrentPageIndex = 4;
p.InitPager (item, columns.Count, paged);
Assert.AreEqual (item.Controls.Count, 1, "A31");
Assert.AreEqual (item.Controls [0].GetType (), typeof (TableCell), "A32");
Assert.AreEqual (item.Controls [0].Controls.Count, 3, "A33");
Assert.AreEqual (item.Controls [0].Controls [1].GetType (),
typeof (LiteralControl), "A34");
Assert.AreEqual (item.Controls [0].Controls [2].GetType (), typeof (Label), "A35");
Assert.AreEqual (((LiteralControl) item.Controls [0].Controls [1]).Text,
" ", "A36");
Assert.AreEqual (((Label) item.Controls [0].Controls [2]).Text, ">", "A37");
prev = (LinkButton) item.Controls [0].Controls [0];
Assert.AreEqual (prev.Text, "<", "A38");
Assert.AreEqual (prev.CommandName, "Page", "A39");
Assert.AreEqual (prev.CommandArgument, "Prev", "A40");
}
public void SaveViewState ()
{
DataGridPoker p = new DataGridPoker ();
p.TrackState ();
object [] vs = (object []) p.SaveState ();
Assert.AreEqual (vs.Length, 11, "A1");
// By default the viewstate is all null
for (int i = 0; i < vs.Length; i++)
Assert.IsNull (vs [i], "A2-" + i);
//
// TODO: What goes in the [1] and [9] slots?
//
p.AllowPaging = true;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [0], "A3");
/*
This test doesn't work right now. It must be an issue
in the DataGridPagerStyle
p.PagerStyle.Visible = true;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [2], "A5");
*/
p.HeaderStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [3], "A6");
p.FooterStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [4], "A7");
p.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [5], "A8");
p.AlternatingItemStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [6], "A9");
p.SelectedItemStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [7], "A10");
p.EditItemStyle.HorizontalAlign = HorizontalAlign.Center;
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [8], "A11");
PagedDataSource source = new PagedDataSource ();
DataTable table = new DataTable ();
ArrayList columns;
table.Columns.Add (new DataColumn ("one", typeof (string)));
table.Columns.Add (new DataColumn ("two", typeof (string)));
table.Columns.Add (new DataColumn ("three", typeof (string)));
source.DataSource = new DataView (table);
columns = p.CreateColumns (source, true);
vs = (object []) p.SaveState ();
Assert.IsNull (vs [9], "A12");
p.BackImageUrl = "foobar url";
vs = (object []) p.SaveState ();
Assert.IsNotNull (vs [9], "A12");
Assert.IsNotNull (vs [10], "A12");
Assert.AreEqual (vs [10].GetType (), typeof (object []), "A12");
object [] cols = (object []) vs [10];
Assert.AreEqual (cols.Length, 3, "A13");
}
public void DataBindingCustomElement ()
{
DataGridPoker p = new DataGridPoker ();
p.DataKeyField = "CustomName";
PagedDataSource source = new PagedDataSource ();
MyEnumerable myenum = new MyEnumerable ();
myenum.Item = new Custom ();
source.DataSource = myenum;
ArrayList columns = p.CreateColumns (source, true);
Assert.AreEqual (1, columns.Count, "A1");
Assert.AreEqual ("CustomName", ((DataGridColumn) columns [0]).HeaderText, "A2");
Assert.AreEqual (0, p.DataKeys.Count, "A3");
}
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");
}
public void CreateColumnsBinding ()
{
DataGridPoker p = new DataGridPoker ();
PagedDataSource source = new PagedDataSource ();
DataTable table = new DataTable ();
ArrayList columns;
table.Columns.Add (new DataColumn ("one", typeof (string)));
table.Columns.Add (new DataColumn ("two", typeof (string)));
table.Columns.Add (new DataColumn ("three", typeof (string)));
source.DataSource = new DataView (table);
columns = p.CreateColumns (source, true);
Assert.AreEqual (columns.Count, 3, "A1");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "one", "A2");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "two", "A3");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "three", "A4");
table.Columns.Add (new DataColumn ("four", typeof (string)));
table.Columns.Add (new DataColumn ("five", typeof (string)));
table.Columns.Add (new DataColumn ("six", typeof (string)));
// Just gets the old columns
columns = p.CreateColumns (source, false);
Assert.AreEqual (columns.Count, 3, "A5");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "one", "A6");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "two", "A7");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "three", "A8");
columns = p.CreateColumns (source, true);
Assert.AreEqual (columns.Count, 6, "A9");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "one", "A10");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "two", "A11");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "three", "A12");
Assert.AreEqual (((DataGridColumn) columns [3]).HeaderText, "four", "A13");
Assert.AreEqual (((DataGridColumn) columns [4]).HeaderText, "five", "A14");
Assert.AreEqual (((DataGridColumn) columns [5]).HeaderText, "six", "A15");
// Assigned properties of the newly created columns
BoundColumn one = (BoundColumn) columns [0];
Assert.AreEqual (one.HeaderText, "one", "A16");
Assert.AreEqual (one.DataField, "one", "A17");
Assert.AreEqual (one.DataFormatString, String.Empty, "A18");
Assert.AreEqual (one.SortExpression, "one", "A19");
Assert.AreEqual (one.HeaderImageUrl, String.Empty, "A20");
Assert.AreEqual (one.FooterText, String.Empty, "A21");
}
public void CreateColumnSet ()
{
DataGridPoker p = new DataGridPoker ();
PagedDataSource source = new PagedDataSource ();
DataTable table = new DataTable ();
ArrayList columns;
table.Columns.Add (new DataColumn ("one", typeof (string)));
table.Columns.Add (new DataColumn ("two", typeof (string)));
table.Columns.Add (new DataColumn ("three", typeof (string)));
source.DataSource = new DataView (table);
columns = p.CreateColumns (source, true);
Assert.AreEqual (columns.Count, 3, "A1");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "one", "A2");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "two", "A3");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "three", "A4");
// AutoGenerated columns are not added to the ColumnsCollection
Assert.AreEqual (p.Columns.Count, 0, "A5");
// Without allowing data dinding,
columns = p.CreateColumns (source, false);
Assert.AreEqual (columns.Count, 3, "A6");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "one", "A7");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "two", "A8");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "three", "A9");
// Mixing with already added columns
p = new DataGridPoker ();
DataGridColumn a = new ButtonColumn ();
DataGridColumn b = new ButtonColumn ();
a.HeaderText = "A";
b.HeaderText = "B";
p.Columns.Add (a);
p.Columns.Add (b);
columns = p.CreateColumns (source, true);
Assert.AreEqual (columns.Count, 5, "A6");
Assert.AreEqual (((DataGridColumn) columns [0]).HeaderText, "A", "A10");
Assert.AreEqual (((DataGridColumn) columns [1]).HeaderText, "B", "A11");
Assert.AreEqual (((DataGridColumn) columns [2]).HeaderText, "one", "A12");
Assert.AreEqual (((DataGridColumn) columns [3]).HeaderText, "two", "A13");
Assert.AreEqual (((DataGridColumn) columns [4]).HeaderText, "three", "A14");
// Assigned properties of the newly created columns
BoundColumn one = (BoundColumn) columns [2];
Assert.AreEqual (one.HeaderText, "one", "A15");
Assert.AreEqual (one.DataField, "one", "A16");
Assert.AreEqual (one.DataFormatString, String.Empty, "A17");
Assert.AreEqual (one.SortExpression, "one", "A18");
Assert.AreEqual (one.HeaderImageUrl, String.Empty, "A19");
Assert.AreEqual (one.FooterText, String.Empty, "A20");
}
