public void Defaults ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
Assert.IsTrue (sql.CancelSelectOnNullParameter, "A1");
Assert.IsFalse (sql.CanDelete,"A2");
Assert.IsFalse (sql.CanInsert,"A3");
Assert.IsFalse (sql.CanPage,"A4");
Assert.IsFalse (sql.CanRetrieveTotalRowCount,"A5");
Assert.IsTrue (sql.CanSort,"A6");
Assert.IsFalse (sql.CanUpdate,"A7");
Assert.AreEqual (ConflictOptions.OverwriteChanges, sql.ConflictDetection, "A8");
Assert.AreEqual ("", sql.DeleteCommand, "A9");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.DeleteCommandType, "A10");
Assert.IsNotNull (sql.DeleteParameters, "A11");
Assert.AreEqual (0, sql.DeleteParameters.Count, "A12");
Assert.AreEqual ("", sql.FilterExpression, "A13");
Assert.IsNotNull (sql.FilterParameters, "A14");
Assert.AreEqual (0, sql.FilterParameters.Count, "A15");
Assert.AreEqual ("", sql.InsertCommand, "A16");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.InsertCommandType, "A17");
Assert.IsNotNull (sql.InsertParameters, "A18");
Assert.AreEqual (0, sql.InsertParameters.Count, "A19");
Assert.AreEqual ("{0}", sql.OldValuesParameterFormatString, "A20");
Assert.AreEqual ("", sql.SelectCommand, "A21");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.SelectCommandType, "A22");
Assert.IsNotNull (sql.SelectParameters, "A23");
Assert.AreEqual (0, sql.SelectParameters.Count, "A24");
Assert.AreEqual ("", sql.SortParameterName, "A25");
Assert.AreEqual ("", sql.UpdateCommand, "A26");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.UpdateCommandType, "A27");
Assert.IsNotNull (sql.UpdateParameters, "A28");
Assert.AreEqual (0, sql.UpdateParameters.Count, "A29");
}
public void ParametersAndViewChangedEvent_MatchInsert()
{
Hashtable keys = null;
Hashtable old_values = null;
Hashtable new_values = null;
SqlViewPoker view = InitializeView(InitViewType.MatchParamsToValues, ConflictOptions.OverwriteChanges, out keys, out old_values, out new_values);
view.Insert(new_values);
Assert.IsNotNull(eventsCalled, "Events not raized");
Assert.AreEqual(3, eventsCalled.Count, "Events Count");
Assert.AreEqual("InsertParameters_ParametersChanged", eventsCalled [0], "InsertParameters_ParametersChanged");
Assert.AreEqual("view_Inserting", eventsCalled [1], "view_Inserting");
string [] expectedParams = new string []
{
"String:@ID=n_1001"
};
string [] actualValues = ((string)eventsCalled [2]).Split(new string [] { ", " }, StringSplitOptions.RemoveEmptyEntries);
Assert.AreEqual(expectedParams.Length, actualValues.Length, "ParametersAndViewChangedEvent_MatchInsert Params count");
ValidatePassedParams(expectedParams, actualValues, "ParametersAndViewChangedEvent_MatchInsert expecte '{0}'");
}
public void OldValuesParameterFormatString()
{
SqlDataSource ds = new SqlDataSource();
Assert.AreEqual("{0}", ds.OldValuesParameterFormatString, "A1");
ds.OldValuesParameterFormatString = "hi {0}";
SqlViewPoker sql = new SqlViewPoker(ds, "DefaultView", null);
Assert.AreEqual("{0}", sql.OldValuesParameterFormatString, "A2");
ds.OldValuesParameterFormatString = "hi {0}";
Assert.AreEqual("{0}", sql.OldValuesParameterFormatString, "A3");
ds.OldValuesParameterFormatString = "{0}";
sql.OldValuesParameterFormatString = "hi {0}";
Assert.AreEqual("{0}", ds.OldValuesParameterFormatString, "A4");
}
public void SelectCommand_DataSourceViewChanged2()
{
SqlDataSource ds = new SqlDataSource();
SqlViewPoker view = new SqlViewPoker(ds, "DefaultView", null);
view.DataSourceViewChanged += new EventHandler(view_DataSourceViewChanged);
Assert.AreEqual("", view.SelectCommand);
view.SelectCommand = null;
Assert.AreEqual(1, eventsCalled.Count);
Assert.AreEqual("view_DataSourceViewChanged", eventsCalled [0]);
Assert.AreEqual("", view.SelectCommand);
view.SelectCommand = null;
Assert.AreEqual(2, eventsCalled.Count);
Assert.AreEqual("view_DataSourceViewChanged", eventsCalled [1]);
Assert.AreEqual("", view.SelectCommand);
view.SelectCommand = "";
Assert.AreEqual(2, eventsCalled.Count);
}
public void ParametersAndViewChangedEvent_Select()
{
Hashtable keys = null;
Hashtable old_values = null;
Hashtable new_values = null;
SqlViewPoker view = InitializeView(InitViewType.MatchParamsToValues, ConflictOptions.OverwriteChanges, out keys, out old_values, out new_values);
view.Select(DataSourceSelectArguments.Empty);
Assert.IsNotNull(eventsCalled, "Events not raized");
Assert.AreEqual(5, eventsCalled.Count, "Events Count");
Assert.AreEqual("view_DataSourceViewChanged", eventsCalled [0], "view_DataSourceViewChanged");
Assert.AreEqual("SelectParameters_ParametersChanged", eventsCalled [1], "SelectParameters_ParametersChanged");
Assert.AreEqual("System.Web.UI.DataSourceSelectArguments", eventsCalled [2], "DataSourceSelectArguments");
Assert.AreEqual("view_Selecting", eventsCalled [3], "view_Selecting");
string [] expectedParams = new string []
{
"String:@ID=p_ValueSelect1"
};
string [] actualValues = ((string)eventsCalled [4]).Split(new string [] { ", " }, StringSplitOptions.RemoveEmptyEntries);
Assert.AreEqual(expectedParams.Length, actualValues.Length, "ParametersAndViewChangedEvent_Select Params count");
ValidatePassedParams(expectedParams, actualValues, "ParametersAndViewChangedEvent_Select expecte '{0}'");
}
public void SqlDataSourceView_DataSourceViewChanged()
{
SqlDataSource ds = new SqlDataSource();
SqlViewPoker sql = new SqlViewPoker(ds, "DefaultView", null);
sql.DataSourceViewChanged += new EventHandler(sql_DataSourceViewChanged);
sql.DoOnDataSourceViewChanged();
eventAssert.IsTrue("SqlDataSourceView"); // Assert include counter the first is zero
/* XXX test parameters */
sql.CancelSelectOnNullParameter = false;
eventAssert.IsTrue("SqlDataSourceView");
sql.ConflictDetection = ConflictOptions.CompareAllValues;
eventAssert.IsTrue("SqlDataSourceView");
sql.DeleteCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse("SqlDataSourceView");
sql.DeleteCommand = "delete command";
eventAssert.IsFalse("SqlDataSourceView");
sql.FilterExpression = "filter expression";
eventAssert.IsTrue("SqlDataSourceView");
sql.InsertCommand = "insert command";
eventAssert.IsFalse("SqlDataSourceView");
sql.InsertCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse("SqlDataSourceView");
sql.OldValuesParameterFormatString = "{1}";
eventAssert.IsTrue("SqlDataSourceView");
sql.SelectCommand = "select command";
eventAssert.IsTrue("SqlDataSourceView");
sql.SelectCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse("SqlDataSourceView");
sql.SortParameterName = "sort parameter";
eventAssert.IsTrue("SqlDataSourceView");
sql.UpdateCommand = "update command";
eventAssert.IsFalse("SqlDataSourceView");
sql.UpdateCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse("SqlDataSourceView");
}
public void SelectCommand_DataSourceViewChanged1()
{
SqlDataSource ds = new SqlDataSource();
SqlViewPoker view = new SqlViewPoker(ds, "DefaultView", null);
view.DataSourceViewChanged += new EventHandler(view_DataSourceViewChanged);
view.SelectCommand = "select 1";
Assert.AreEqual(1, eventsCalled.Count);
Assert.AreEqual("view_DataSourceViewChanged", eventsCalled[0]);
view.SelectCommand = "select 2";
Assert.AreEqual(2, eventsCalled.Count);
Assert.AreEqual("view_DataSourceViewChanged", eventsCalled [1]);
view.SelectCommand = "select 2";
Assert.AreEqual(2, eventsCalled.Count);
view.SelectCommandType = SqlDataSourceCommandType.StoredProcedure;
Assert.AreEqual(2, eventsCalled.Count);
view.SelectCommandType = SqlDataSourceCommandType.Text;
Assert.AreEqual(2, eventsCalled.Count);
}
public void SelectCommand_DataSourceViewChanged1 ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker view = new SqlViewPoker (ds, "DefaultView", null);
view.DataSourceViewChanged+=new EventHandler(view_DataSourceViewChanged);
view.SelectCommand = "select 1";
Assert.AreEqual (1, eventsCalled.Count);
Assert.AreEqual ("view_DataSourceViewChanged", eventsCalled[0]);
view.SelectCommand = "select 2";
Assert.AreEqual (2, eventsCalled.Count);
Assert.AreEqual ("view_DataSourceViewChanged", eventsCalled [1]);
view.SelectCommand = "select 2";
Assert.AreEqual (2, eventsCalled.Count);
view.SelectCommandType = SqlDataSourceCommandType.StoredProcedure;
Assert.AreEqual (2, eventsCalled.Count);
view.SelectCommandType = SqlDataSourceCommandType.Text;
Assert.AreEqual (2, eventsCalled.Count);
}
public void SelectCommand_DataSourceViewChanged2 ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker view = new SqlViewPoker (ds, "DefaultView", null);
view.DataSourceViewChanged += new EventHandler (view_DataSourceViewChanged);
Assert.AreEqual ("", view.SelectCommand);
view.SelectCommand = null;
Assert.AreEqual (1, eventsCalled.Count);
Assert.AreEqual ("view_DataSourceViewChanged", eventsCalled [0]);
Assert.AreEqual ("", view.SelectCommand);
view.SelectCommand = null;
Assert.AreEqual (2, eventsCalled.Count);
Assert.AreEqual ("view_DataSourceViewChanged", eventsCalled [1]);
Assert.AreEqual ("", view.SelectCommand);
view.SelectCommand = "";
Assert.AreEqual (2, eventsCalled.Count);
}
public void CancelSelectOnNullParameter ()
{
SqlDataSource ds = new SqlDataSource ();
ds.CancelSelectOnNullParameter = false;
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
Assert.IsTrue (sql.CancelSelectOnNullParameter, "A1");
ds.CancelSelectOnNullParameter = true;
sql.CancelSelectOnNullParameter = false;
Assert.IsTrue (ds.CancelSelectOnNullParameter, "A2");
sql.CancelSelectOnNullParameter = false;
ds.CancelSelectOnNullParameter = true;
Assert.IsFalse (sql.CancelSelectOnNullParameter, "A3");
}
public void OldValuesParameterFormatString ()
{
SqlDataSource ds = new SqlDataSource ();
Assert.AreEqual ("{0}", ds.OldValuesParameterFormatString, "A1");
ds.OldValuesParameterFormatString = "hi {0}";
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
Assert.AreEqual ("{0}", sql.OldValuesParameterFormatString, "A2");
ds.OldValuesParameterFormatString = "hi {0}";
Assert.AreEqual ("{0}", sql.OldValuesParameterFormatString, "A3");
ds.OldValuesParameterFormatString = "{0}";
sql.OldValuesParameterFormatString = "hi {0}";
Assert.AreEqual ("{0}", ds.OldValuesParameterFormatString, "A4");
}
public void CanSort ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
sql.SortParameterName = "foo";
Assert.IsTrue (sql.CanSort, "A1");
sql.SortParameterName = null;
Assert.IsTrue (sql.CanSort, "A2");
sql.SortParameterName = "";
Assert.IsTrue (sql.CanSort, "A3");
sql.SortParameterName = "foo";
ds.DataSourceMode = SqlDataSourceMode.DataReader;
Assert.IsTrue (sql.CanSort, "A4");
ds.DataSourceMode = SqlDataSourceMode.DataSet;
Assert.IsTrue (sql.CanSort, "A5");
sql.SortParameterName = "";
ds.DataSourceMode = SqlDataSourceMode.DataReader;
Assert.IsFalse (sql.CanSort, "A6");
ds.DataSourceMode = SqlDataSourceMode.DataSet;
Assert.IsTrue (sql.CanSort, "A7");
}
public void CanUpdate ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
sql.UpdateCommand = "UPDATE foo";
Assert.IsTrue (sql.CanUpdate, "A1");
sql.UpdateCommand = "";
Assert.IsFalse (sql.CanUpdate, "A2");
sql.UpdateCommand = null;
Assert.IsFalse (sql.CanUpdate, "A3");
}
public void CanDelete ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
sql.DeleteCommand = "DELETE from foo";
Assert.IsTrue (sql.CanDelete, "A1");
sql.DeleteCommand = "";
Assert.IsFalse (sql.CanDelete, "A2");
sql.DeleteCommand = null;
Assert.IsFalse (sql.CanDelete, "A3");
}
public void ViewState ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
/* XXX test parameters */
sql.CancelSelectOnNullParameter = false;
sql.ConflictDetection = ConflictOptions.CompareAllValues;
sql.DeleteCommandType = SqlDataSourceCommandType.Text;
sql.DeleteCommand = "delete command";
sql.FilterExpression = "filter expression";
sql.InsertCommand = "insert command";
sql.InsertCommandType = SqlDataSourceCommandType.Text;
sql.OldValuesParameterFormatString = "{1}";
sql.SelectCommand = "select command";
sql.SelectCommandType = SqlDataSourceCommandType.Text;
sql.SortParameterName = "sort parameter";
sql.UpdateCommand = "update command";
sql.UpdateCommandType = SqlDataSourceCommandType.Text;
Assert.IsFalse (sql.CancelSelectOnNullParameter, "A1");
Assert.AreEqual (ConflictOptions.CompareAllValues, sql.ConflictDetection, "A2");
Assert.AreEqual ("delete command", sql.DeleteCommand, "A3");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.DeleteCommandType, "A4");
Assert.AreEqual ("filter expression", sql.FilterExpression, "A5");
Assert.AreEqual ("insert command", sql.InsertCommand, "A6");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.InsertCommandType, "A7");
Assert.AreEqual ("{1}", sql.OldValuesParameterFormatString, "A8");
Assert.AreEqual ("select command", sql.SelectCommand, "A9");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.SelectCommandType, "A10");
Assert.AreEqual ("sort parameter", sql.SortParameterName, "A11");
Assert.AreEqual ("update command", sql.UpdateCommand, "A12");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.UpdateCommandType, "A13");
object state = sql.SaveToViewState ();
Assert.IsNull (state, "ViewState is null");
sql = new SqlViewPoker (ds, "DefaultView", null);
sql.LoadFromViewState (state);
Assert.IsTrue (sql.CancelSelectOnNullParameter, "B1");
Assert.IsFalse (sql.CanDelete, "B2");
Assert.IsFalse (sql.CanInsert, "B3");
Assert.IsFalse (sql.CanPage, "B4");
Assert.IsFalse (sql.CanRetrieveTotalRowCount, "B5");
Assert.IsTrue (sql.CanSort, "B6");
Assert.IsFalse (sql.CanUpdate, "B7");
Assert.AreEqual (ConflictOptions.OverwriteChanges, sql.ConflictDetection, "B8");
Assert.AreEqual ("", sql.DeleteCommand, "B9");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.DeleteCommandType, "B10");
Assert.IsNotNull (sql.DeleteParameters, "B11");
Assert.AreEqual (0, sql.DeleteParameters.Count, "B12");
Assert.AreEqual ("", sql.FilterExpression, "B13");
Assert.IsNotNull (sql.FilterParameters, "B14");
Assert.AreEqual (0, sql.FilterParameters.Count, "B15");
Assert.AreEqual ("", sql.InsertCommand, "B16");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.InsertCommandType, "B17");
Assert.IsNotNull (sql.InsertParameters, "B18");
Assert.AreEqual (0, sql.InsertParameters.Count, "B19");
Assert.AreEqual ("{0}", sql.OldValuesParameterFormatString, "B20");
Assert.AreEqual ("", sql.SelectCommand, "B21");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.SelectCommandType, "B22");
Assert.IsNotNull (sql.SelectParameters, "B23");
Assert.AreEqual (0, sql.SelectParameters.Count, "B24");
Assert.AreEqual ("", sql.SortParameterName, "B25");
Assert.AreEqual ("", sql.UpdateCommand, "B26");
Assert.AreEqual (SqlDataSourceCommandType.Text, sql.UpdateCommandType, "B27");
Assert.IsNotNull (sql.UpdateParameters, "B28");
Assert.AreEqual (0, sql.UpdateParameters.Count, "B29");
}
public void ViewStateSupport ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker view = new SqlViewPoker (ds, "DefaultView", null);
ds.ID = "SqlDataSource1";
ds.SelectCommand = "Select";
Parameter p1 = new Parameter ("test", TypeCode.String);
Assert.IsTrue (((IStateManager) view).IsTrackingViewState, "IsTrackingViewState");
Assert.IsTrue (((IStateManager) view.FilterParameters).IsTrackingViewState, "FilterParameters.IsTrackingViewState");
Assert.IsTrue (((IStateManager) view.SelectParameters).IsTrackingViewState, "SelecteParameters.IsTrackingViewState");
Assert.IsFalse (((IStateManager) view.DeleteParameters).IsTrackingViewState, "DeleteParameters.IsTrackingViewState");
Assert.IsFalse (((IStateManager) view.InsertParameters).IsTrackingViewState, "InsertParameters.IsTrackingViewState");
Assert.IsFalse (((IStateManager) view.UpdateParameters).IsTrackingViewState, "UpdateParameters.IsTrackingViewState");
object state = ((IStateManager) view).SaveViewState ();
Assert.IsNull (state, "view ViewState not null");
view.DeleteParameters.Add (p1);
view.InsertParameters.Add (p1);
//view.UpdateParameters.Add (p1);
state = ((IStateManager) view).SaveViewState ();
Assert.IsNull (state, "view ViewState not null");
view.FilterParameters.Add (p1);
//view.SelectParameters.Add (p1);
state = ((IStateManager) view).SaveViewState ();
Assert.IsNotNull (state, "view ViewState not null");
state = ((IStateManager) view.FilterParameters).SaveViewState ();
Assert.IsNotNull (state, "FilterParamenters ViewState not null");
state = ((IStateManager) view.SelectParameters).SaveViewState ();
Assert.IsNull (state, "SelectParameters ViewState not null");
state = ((IStateManager) view.DeleteParameters).SaveViewState ();
Assert.IsNotNull (state, "DeleteParameters ViewState not null");
state = ((IStateManager) view.InsertParameters).SaveViewState ();
Assert.IsNotNull (state, "InsertParameters ViewState not null");
state = ((IStateManager) view.UpdateParameters).SaveViewState ();
Assert.IsNull (state, "UpdateParameters ViewState not null");
}
private static SqlViewPoker InitializeView(InitViewType initType, ConflictOptions conflictDetection, out Hashtable keys, out Hashtable old_value, out Hashtable new_value)
{
SqlDataSource ds = new SqlDataSource();
ds.ConnectionString = "Data Source=fake\\SQLEXPRESS;Initial Catalog=Northwind;User ID=sa";
ds.ProviderName = "System.Data.SqlClient";
SqlViewPoker view = new SqlViewPoker(ds, "DefaultView", null);
view.ConflictDetection = conflictDetection;
view.OldValuesParameterFormatString = "oldvalue_{0}";
view.SelectCommandType = SqlDataSourceCommandType.Text;
view.InsertCommandType = SqlDataSourceCommandType.Text;
view.UpdateCommandType = SqlDataSourceCommandType.Text;
view.DeleteCommandType = SqlDataSourceCommandType.Text;
view.SelectCommand = "SELECT * FROM Customers WHERE ID = @ID";
view.InsertCommand = "INSERT INTO Customers (ID) VALUES (@ID)";
view.UpdateCommand = "UPDATE Customers SET ID = @ID WHERE ID = @oldvalue_ID";
view.DeleteCommand = "DELETE * FROM Customers WHERE ID = @ID";
Parameter selectParameter = null;
Parameter insertParameter = null;
Parameter updateParameter = null;
Parameter deleteParameter = null;
selectParameter = new AlwaysChangingParameter("ID", TypeCode.String, "p_ValueSelect");
view.SelectParameters.Add(selectParameter);
switch (initType)
{
case InitViewType.MatchParamsToOldValues:
insertParameter = new AlwaysChangingParameter("oldvalue_ID", TypeCode.String, "p_OldValueInsert");
view.InsertParameters.Add(insertParameter);
updateParameter = new AlwaysChangingParameter("oldvalue_ID", TypeCode.String, "p_OldValueUpdate");
view.UpdateParameters.Add(updateParameter);
deleteParameter = new AlwaysChangingParameter("oldvalue_ID", TypeCode.String, "p_OldValueDelete");
view.DeleteParameters.Add(deleteParameter);
break;
case InitViewType.MatchParamsToValues:
insertParameter = new AlwaysChangingParameter("ID", TypeCode.String, "p_ValueInsert");
view.InsertParameters.Add(insertParameter);
updateParameter = new AlwaysChangingParameter("ID", TypeCode.String, "p_ValueUpdate");
view.UpdateParameters.Add(updateParameter);
deleteParameter = new AlwaysChangingParameter("ID", TypeCode.String, "p_ValueDelete");
view.DeleteParameters.Add(deleteParameter);
break;
case InitViewType.DontMatchParams:
insertParameter = new AlwaysChangingParameter("OtherValue", TypeCode.String, "p_OtherValueInsert");
view.InsertParameters.Add(insertParameter);
updateParameter = new AlwaysChangingParameter("OtherValue", TypeCode.String, "p_OtherValueUpdate");
view.UpdateParameters.Add(updateParameter);
deleteParameter = new AlwaysChangingParameter("OtherValue", TypeCode.String, "p_OtherValueDelete");
view.DeleteParameters.Add(deleteParameter);
break;
}
view.SelectParameters.ParametersChanged += new EventHandler(SelectParameters_ParametersChanged);
view.InsertParameters.ParametersChanged += new EventHandler(InsertParameters_ParametersChanged);
view.UpdateParameters.ParametersChanged += new EventHandler(UpdateParameters_ParametersChanged);
view.DeleteParameters.ParametersChanged += new EventHandler(DeleteParameters_ParametersChanged);
keys = new Hashtable();
keys.Add("ID", "k_1001");
old_value = new Hashtable();
old_value.Add("ID", "ov_1001");
new_value = new Hashtable();
new_value.Add("ID", "n_1001");
view.DataSourceViewChanged += new EventHandler(view_DataSourceViewChanged);
view.Selecting += new SqlDataSourceSelectingEventHandler(view_Selecting);
view.Inserting += new SqlDataSourceCommandEventHandler(view_Inserting);
view.Updating += new SqlDataSourceCommandEventHandler(view_Updating);
view.Deleting += new SqlDataSourceCommandEventHandler(view_Deleting);
return(view);
}
private static SqlViewPoker InitializeView (InitViewType initType, ConflictOptions conflictDetection, out Hashtable keys, out Hashtable old_value, out Hashtable new_value)
{
SqlDataSource ds = new SqlDataSource ();
ds.ConnectionString = "Data Source=fake\\SQLEXPRESS;Initial Catalog=Northwind;User ID=sa";
ds.ProviderName = "System.Data.SqlClient";
SqlViewPoker view = new SqlViewPoker (ds, "DefaultView", null);
view.ConflictDetection = conflictDetection;
view.OldValuesParameterFormatString = "oldvalue_{0}";
view.SelectCommandType = SqlDataSourceCommandType.Text;
view.InsertCommandType = SqlDataSourceCommandType.Text;
view.UpdateCommandType = SqlDataSourceCommandType.Text;
view.DeleteCommandType = SqlDataSourceCommandType.Text;
view.SelectCommand = "SELECT * FROM Customers WHERE ID = @ID";
view.InsertCommand = "INSERT INTO Customers (ID) VALUES (@ID)";
view.UpdateCommand = "UPDATE Customers SET ID = @ID WHERE ID = @oldvalue_ID";
view.DeleteCommand = "DELETE * FROM Customers WHERE ID = @ID";
Parameter selectParameter = null;
Parameter insertParameter = null;
Parameter updateParameter = null;
Parameter deleteParameter = null;
selectParameter = new AlwaysChangingParameter ("ID", TypeCode.String, "p_ValueSelect");
view.SelectParameters.Add (selectParameter);
switch (initType) {
case InitViewType.MatchParamsToOldValues:
insertParameter = new AlwaysChangingParameter ("oldvalue_ID", TypeCode.String, "p_OldValueInsert");
view.InsertParameters.Add (insertParameter);
updateParameter = new AlwaysChangingParameter ("oldvalue_ID", TypeCode.String, "p_OldValueUpdate");
view.UpdateParameters.Add (updateParameter);
deleteParameter = new AlwaysChangingParameter ("oldvalue_ID", TypeCode.String, "p_OldValueDelete");
view.DeleteParameters.Add (deleteParameter);
break;
case InitViewType.MatchParamsToValues:
insertParameter = new AlwaysChangingParameter ("ID", TypeCode.String, "p_ValueInsert");
view.InsertParameters.Add (insertParameter);
updateParameter = new AlwaysChangingParameter ("ID", TypeCode.String, "p_ValueUpdate");
view.UpdateParameters.Add (updateParameter);
deleteParameter = new AlwaysChangingParameter ("ID", TypeCode.String, "p_ValueDelete");
view.DeleteParameters.Add (deleteParameter);
break;
case InitViewType.DontMatchParams:
insertParameter = new AlwaysChangingParameter ("OtherValue", TypeCode.String, "p_OtherValueInsert");
view.InsertParameters.Add (insertParameter);
updateParameter = new AlwaysChangingParameter ("OtherValue", TypeCode.String, "p_OtherValueUpdate");
view.UpdateParameters.Add (updateParameter);
deleteParameter = new AlwaysChangingParameter ("OtherValue", TypeCode.String, "p_OtherValueDelete");
view.DeleteParameters.Add (deleteParameter);
break;
}
view.SelectParameters.ParametersChanged += new EventHandler (SelectParameters_ParametersChanged);
view.InsertParameters.ParametersChanged += new EventHandler (InsertParameters_ParametersChanged);
view.UpdateParameters.ParametersChanged += new EventHandler (UpdateParameters_ParametersChanged);
view.DeleteParameters.ParametersChanged += new EventHandler (DeleteParameters_ParametersChanged);
keys = new Hashtable ();
keys.Add ("ID", "k_1001");
old_value = new Hashtable ();
old_value.Add ("ID", "ov_1001");
new_value = new Hashtable ();
new_value.Add ("ID", "n_1001");
view.DataSourceViewChanged += new EventHandler (view_DataSourceViewChanged);
view.Selecting += new SqlDataSourceSelectingEventHandler (view_Selecting);
view.Inserting += new SqlDataSourceCommandEventHandler (view_Inserting);
view.Updating += new SqlDataSourceCommandEventHandler (view_Updating);
view.Deleting += new SqlDataSourceCommandEventHandler (view_Deleting);
return view;
}
public void CanInsert ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
sql.InsertCommand = "INSERT into foo";
Assert.IsTrue (sql.CanInsert, "A1");
sql.InsertCommand = "";
Assert.IsFalse (sql.CanInsert, "A2");
sql.InsertCommand = null;
Assert.IsFalse (sql.CanInsert, "A3");
}
public void SqlDataSourceView_DataSourceViewChanged ()
{
SqlDataSource ds = new SqlDataSource ();
SqlViewPoker sql = new SqlViewPoker (ds, "DefaultView", null);
sql.DataSourceViewChanged += new EventHandler (sql_DataSourceViewChanged);
sql.DoOnDataSourceViewChanged ();
eventAssert.IsTrue ("SqlDataSourceView"); // Assert include counter the first is zero
/* XXX test parameters */
sql.CancelSelectOnNullParameter = false;
eventAssert.IsTrue ("SqlDataSourceView");
sql.ConflictDetection = ConflictOptions.CompareAllValues;
eventAssert.IsTrue ("SqlDataSourceView");
sql.DeleteCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse ("SqlDataSourceView");
sql.DeleteCommand = "delete command";
eventAssert.IsFalse ("SqlDataSourceView");
sql.FilterExpression = "filter expression";
eventAssert.IsTrue ("SqlDataSourceView");
sql.InsertCommand = "insert command";
eventAssert.IsFalse ("SqlDataSourceView");
sql.InsertCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse ("SqlDataSourceView");
sql.OldValuesParameterFormatString = "{1}";
eventAssert.IsTrue ("SqlDataSourceView");
sql.SelectCommand = "select command";
eventAssert.IsTrue ("SqlDataSourceView");
sql.SelectCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse ("SqlDataSourceView");
sql.SortParameterName = "sort parameter";
eventAssert.IsTrue ("SqlDataSourceView");
sql.UpdateCommand = "update command";
eventAssert.IsFalse ("SqlDataSourceView");
sql.UpdateCommandType = SqlDataSourceCommandType.Text;
eventAssert.IsFalse ("SqlDataSourceView");
}
public void ViewState()
{
SqlDataSource ds = new SqlDataSource();
SqlViewPoker sql = new SqlViewPoker(ds, "DefaultView", null);
/* XXX test parameters */
sql.CancelSelectOnNullParameter = false;
sql.ConflictDetection = ConflictOptions.CompareAllValues;
sql.DeleteCommandType = SqlDataSourceCommandType.Text;
sql.DeleteCommand = "delete command";
sql.FilterExpression = "filter expression";
sql.InsertCommand = "insert command";
sql.InsertCommandType = SqlDataSourceCommandType.Text;
sql.OldValuesParameterFormatString = "{1}";
sql.SelectCommand = "select command";
sql.SelectCommandType = SqlDataSourceCommandType.Text;
sql.SortParameterName = "sort parameter";
sql.UpdateCommand = "update command";
sql.UpdateCommandType = SqlDataSourceCommandType.Text;
Assert.IsFalse(sql.CancelSelectOnNullParameter, "A1");
Assert.AreEqual(ConflictOptions.CompareAllValues, sql.ConflictDetection, "A2");
Assert.AreEqual("delete command", sql.DeleteCommand, "A3");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.DeleteCommandType, "A4");
Assert.AreEqual("filter expression", sql.FilterExpression, "A5");
Assert.AreEqual("insert command", sql.InsertCommand, "A6");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.InsertCommandType, "A7");
Assert.AreEqual("{1}", sql.OldValuesParameterFormatString, "A8");
Assert.AreEqual("select command", sql.SelectCommand, "A9");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.SelectCommandType, "A10");
Assert.AreEqual("sort parameter", sql.SortParameterName, "A11");
Assert.AreEqual("update command", sql.UpdateCommand, "A12");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.UpdateCommandType, "A13");
object state = sql.SaveToViewState();
Assert.IsNull(state, "ViewState is null");
sql = new SqlViewPoker(ds, "DefaultView", null);
sql.LoadFromViewState(state);
Assert.IsTrue(sql.CancelSelectOnNullParameter, "B1");
Assert.IsFalse(sql.CanDelete, "B2");
Assert.IsFalse(sql.CanInsert, "B3");
Assert.IsFalse(sql.CanPage, "B4");
Assert.IsFalse(sql.CanRetrieveTotalRowCount, "B5");
Assert.IsTrue(sql.CanSort, "B6");
Assert.IsFalse(sql.CanUpdate, "B7");
Assert.AreEqual(ConflictOptions.OverwriteChanges, sql.ConflictDetection, "B8");
Assert.AreEqual("", sql.DeleteCommand, "B9");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.DeleteCommandType, "B10");
Assert.IsNotNull(sql.DeleteParameters, "B11");
Assert.AreEqual(0, sql.DeleteParameters.Count, "B12");
Assert.AreEqual("", sql.FilterExpression, "B13");
Assert.IsNotNull(sql.FilterParameters, "B14");
Assert.AreEqual(0, sql.FilterParameters.Count, "B15");
Assert.AreEqual("", sql.InsertCommand, "B16");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.InsertCommandType, "B17");
Assert.IsNotNull(sql.InsertParameters, "B18");
Assert.AreEqual(0, sql.InsertParameters.Count, "B19");
Assert.AreEqual("{0}", sql.OldValuesParameterFormatString, "B20");
Assert.AreEqual("", sql.SelectCommand, "B21");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.SelectCommandType, "B22");
Assert.IsNotNull(sql.SelectParameters, "B23");
Assert.AreEqual(0, sql.SelectParameters.Count, "B24");
Assert.AreEqual("", sql.SortParameterName, "B25");
Assert.AreEqual("", sql.UpdateCommand, "B26");
Assert.AreEqual(SqlDataSourceCommandType.Text, sql.UpdateCommandType, "B27");
Assert.IsNotNull(sql.UpdateParameters, "B28");
Assert.AreEqual(0, sql.UpdateParameters.Count, "B29");
}