public void Defaults()
{
var field = new PokerFieldTemplateUserControl();
// And for another time - not a single null check in the code...
//
// All the asserts commented out below throw a NREX
//
//Assert.IsNull (field.ChildrenColumn, "#A1");
//Assert.IsNull (field.GetChildrenPath (), "#A2");
//Assert.IsNull (field.Column, "#A3");
Assert.IsNull(field.DataControl, "#A4");
//Assert.IsNull (field.FieldValue, "#A5");
//Assert.IsNull (field.FieldValueEditString, "#A6");
//Assert.IsNull (field.FieldValueString, "#A7");
//Assert.IsNull (field.ForeignKeyColumn, "#A8");
//Assert.IsNull (field.GetForeignKeyPath (), "#A9");
Assert.IsNull(field.Host, "#A10");
//Assert.IsNull (field.MetadataAttributes, "#A11");
//Assert.IsNull (field.Mode, "#A12");
//Assert.IsNull (field.Row, "#A13");
//Assert.IsNull (field.Table, "#A14");
}
static void Defaults_WithHost_OnLoad(Page p)
{
// Not many "defaults" here
var lc = p.FindControl("ListView1") as ListView;
Assert.IsNotNull(lc, "#A1");
var dc = lc.FindChild <DynamicControl> ("FirstName");
Assert.IsNotNull(dc, "#B1-1");
Assert.AreEqual("FirstName", dc.ID, "#B1-2");
var field = new PokerFieldTemplateUserControl();
// Without it Row NREXes... However, with Page set, we still get an exception
// this time from Page.GetDataItem () as we're not bound to data. So, there is
// no way to test the "defaults" as if we used a field control retrieved from
// DataControl it would already be initialized
field.Page = p;
((IFieldTemplate)field).SetHost(dc);
AssertExtensions.Throws <Exception> (() => {
var f = field.ChildrenColumn;
}, "#C1");
// The FirstName column is not a children one
AssertExtensions.Throws <Exception> (() => {
field.GetChildrenPath();
}, "#C2");
Assert.IsNotNull(field.Column, "#C3");
Assert.AreEqual(dc.Column, field.Column, "#C3-1");
Assert.IsNull(field.DataControl, "#C4");
// The tests below fail with exception:
//
// MonoTests.System.Web.DynamicData.FieldTemplateUserControlTest.Defaults_WithHost:
// System.InvalidOperationException : System.InvalidOperationException: Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
// at System.Web.UI.Page.GetDataItem()
// at System.Web.DynamicData.FieldTemplateUserControl.get_Row()
// at System.Web.DynamicData.FieldTemplateUserControl.GetColumnValue(MetaColumn column)
// at System.Web.DynamicData.FieldTemplateUserControl.get_FieldValue()
// at System.Web.DynamicData.FieldTemplateUserControl.get_FieldValueEditString()
// at MonoTests.System.Web.DynamicData.FieldTemplateUserControlTest.Defaults_WithHost_OnLoad(Page p)
// at MonoTests.SystemWeb.Framework.PageInvoker.Invoke(PageDelegate callback)
// at MonoTests.SystemWeb.Framework.PageInvoker.OnLoad(Object sender, EventArgs a)
// at System.EventHandler.Invoke(Object sender, EventArgs e)
// at System.Web.UI.Control.OnLoad(EventArgs e)
// at System.Web.UI.Control.LoadRecursive()
// at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
// ----> System.InvalidOperationException : Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
//Assert.IsNull (field.FieldValue, "#C5");
//Assert.IsNull (field.FieldValueEditString, "#C6");
//Assert.IsNull (field.FieldValueString, "#C7");
// The FirstName column is not a foreign key one
AssertExtensions.Throws <Exception> (() => {
var f = field.ForeignKeyColumn;
}, "#C8");
AssertExtensions.Throws <Exception> (() => {
var f = field.GetForeignKeyPath();
}, "#C9");
Assert.IsNotNull(field.Host, "#C10");
Assert.AreEqual(dc, field.Host, "#C10-1");
Assert.IsNotNull(field.MetadataAttributes, "#C11");
Assert.AreEqual(dc.Column.Attributes, field.MetadataAttributes, "#C11-1");
Assert.AreEqual(DataBoundControlMode.ReadOnly, field.Mode, "#C12");
Assert.AreEqual(field.Host.Mode, field.Mode, "#C12-1");
// Failure with the same exception as above
//Assert.IsNull (field.Row, "#C13");
Assert.IsNotNull(field.Table, "#C14");
Assert.AreEqual(dc.Table, field.Table, "#C14-1");
}