/// <summary>
/// Cancels an edit.
/// </summary>
public void CancelEdit()
{
if (this.oldDataClass != null)
{
this.boolProperty = this.oldDataClass.boolProperty;
this.dateTimeProperty = this.oldDataClass.dateTimeProperty;
this.intProperty = this.oldDataClass.intProperty;
this.intPropertyWithoutAutoGenerateField = this.oldDataClass.intPropertyWithoutAutoGenerateField;
this.nonGeneratedIntProperty = this.oldDataClass.nonGeneratedIntProperty;
this.stringProperty = this.oldDataClass.stringProperty;
this.oldDataClass = null;
}
}
/// <summary>
/// Begins an edit.
/// </summary>
public void BeginEdit()
{
if (this.oldDataClass == null)
{
this.oldDataClass = new DataClassWithValidation();
this.oldDataClass.boolProperty = this.boolProperty;
this.oldDataClass.dateTimeProperty = this.dateTimeProperty;
this.oldDataClass.intProperty = this.intProperty;
this.oldDataClass.intPropertyWithoutAutoGenerateField = this.intPropertyWithoutAutoGenerateField;
this.oldDataClass.nonGeneratedIntProperty = this.nonGeneratedIntProperty;
this.oldDataClass.stringProperty = this.stringProperty;
}
}
/// <summary>
/// Initializes the unchanged data class used in IRevertableChangeTracking.
/// </summary>
private void EnsureUnchangedDataClass()
{
if (this.unchangedDataClass == null)
{
this.unchangedDataClass = new DataClassWithValidation();
this.unchangedDataClass.boolProperty = this.boolProperty;
this.unchangedDataClass.dateTimeProperty = this.dateTimeProperty;
this.unchangedDataClass.intProperty = this.intProperty;
this.unchangedDataClass.intPropertyWithoutAutoGenerateField = this.intPropertyWithoutAutoGenerateField;
this.unchangedDataClass.nonGeneratedIntProperty = this.nonGeneratedIntProperty;
this.unchangedDataClass.stringProperty = this.stringProperty;
}
}
public static ValidationResult IsDataClassWithValidationValid(object value, ValidationContext context)
{
DataClassWithValidation dataClassWithValidation = value as DataClassWithValidation;
if (dataClassWithValidation == null)
{
return(new ValidationResult(null));
}
if (dataClassWithValidation.IntProperty.ToString(CultureInfo.InvariantCulture) == dataClassWithValidation.StringProperty)
{
return(new ValidationResult("IntProperty cannot be equal to StringProperty."));
}
return(ValidationResult.Success);
}
public void TestObjectLevelValidationFromExternalChanges()
{
ValidationSummary validationSummary = null;
this.AddToPanelAndWaitForLoad();
this.EnqueueCallback(() =>
{
validationSummary = this.GetTemplatePart <ValidationSummary>("ValidationSummary");
Assert.IsTrue(this.DataForm.IsItemValid);
this.ExpectContentLoaded();
this.DataForm.BeginEdit();
});
this.WaitForContentLoaded();
this.EnqueueCallback(() =>
{
this.GetInputControls();
SetValue(this.textBox, "1");
this.CommitAllFields();
Assert.IsTrue(this.DataForm.IsItemValid);
Assert.AreEqual(0, validationSummary.Errors.Count);
this.ExpectEditEnded();
this.DataForm.CommitEdit(true /* exitEditingMode */);
Assert.IsTrue(this.DataForm.IsEditing);
Assert.IsFalse(this.DataForm.IsItemValid);
Assert.AreEqual(1, validationSummary.Errors.Count);
Assert.AreEqual(this.comboBox, validationSummary.Errors[0].Sources[0].Control);
Assert.AreEqual(this.textBox, validationSummary.Errors[0].Sources[1].Control);
Assert.AreEqual("IntProperty cannot be equal to StringProperty.", validationSummary.Errors[0].Message);
DataClassWithValidation dataClass = this.DataForm.CurrentItem as DataClassWithValidation;
dataClass.StringProperty = "test string 1";
Assert.IsTrue(this.DataForm.IsItemValid);
Assert.AreEqual(0, validationSummary.Errors.Count);
});
this.EnqueueTestComplete();
}
public void EnsureExceptionThrownWhenCurrencyChangesWithValidationError()
{
DataFormApp_Fields dataFormApp = new DataFormApp_Fields();
DataClassWithValidation dataClass = new DataClassWithValidation() { StringProperty = "test string 0" };
dataFormApp.dataForm.CurrentItem = dataClass;
this.EnqueueCallback(() =>
{
this.DataFormAppBase = dataFormApp;
});
this.AddToPanelAndWaitForLoad();
this.EnqueueCallback(() =>
{
this.ExpectContentLoaded();
dataFormApp.dataForm.BeginEdit();
});
this.WaitForContentLoaded();
this.EnqueueCallback(() =>
{
TextBox textBox = this.DataFormInputControls[2] as TextBox;
textBox.Text = string.Empty;
dataFormApp.dataForm.CommitEdit(true /* exitEditingMode */);
Assert.IsFalse(dataFormApp.dataForm.IsItemValid);
bool changingCurrentItemSucceeded = false;
try
{
dataFormApp.dataForm.CurrentItem = new DataClass();
changingCurrentItemSucceeded = true;
}
catch (InvalidOperationException)
{
}
Assert.IsFalse(changingCurrentItemSucceeded);
Assert.AreEqual(dataClass, dataFormApp.dataForm.CurrentItem);
});
this.EnqueueTestComplete();
}
public void EnsureExceptionThrownWhenCurrencyChangesWhenEditingWithAutoCommitFalse()
{
DataFormApp_Fields dataFormApp = new DataFormApp_Fields();
dataFormApp.dataForm.AutoCommit = false;
DataClassWithValidation dataClass = new DataClassWithValidation() { StringProperty = "test string 0" };
dataFormApp.dataForm.CurrentItem = dataClass;
this.EnqueueCallback(() =>
{
this.DataFormAppBase = dataFormApp;
});
this.AddToPanelAndWaitForLoad();
this.EnqueueCallback(() =>
{
this.ExpectContentLoaded();
dataFormApp.dataForm.BeginEdit();
});
this.WaitForContentLoaded();
this.EnqueueCallback(() =>
{
TextBox textBox = this.DataFormInputControls[2] as TextBox;
textBox.Text = "new string";
BindingExpression bindingExpression = textBox.GetBindingExpression(TextBox.TextProperty);
Assert.IsNotNull(bindingExpression);
bindingExpression.UpdateSource();
bool changingCurrentItemSucceeded = false;
try
{
dataFormApp.dataForm.CurrentItem = new DataClass();
changingCurrentItemSucceeded = true;
}
catch (InvalidOperationException)
{
}
Assert.IsFalse(changingCurrentItemSucceeded);
Assert.AreEqual(dataClass, dataFormApp.dataForm.CurrentItem);
});
this.EnqueueTestComplete();
}
/// <summary>
/// Ends an edit.
/// </summary>
public void EndEdit()
{
this.oldDataClass = null;
}
/// <summary>
/// Cancels an edit.
/// </summary>
public void CancelEdit()
{
if (this.oldDataClass != null)
{
this.BoolProperty = this.oldDataClass.boolProperty;
this.DateTimeProperty = this.oldDataClass.dateTimeProperty;
this.IntProperty = this.oldDataClass.intProperty;
this.IntPropertyWithoutAutoGenerateField = this.oldDataClass.intPropertyWithoutAutoGenerateField;
this.NonGeneratedIntProperty = this.oldDataClass.nonGeneratedIntProperty;
this.StringProperty = this.oldDataClass.stringProperty;
this.oldDataClass = null;
}
}
/// <summary>
/// Begins an edit.
/// </summary>
public void BeginEdit()
{
if (this.oldDataClass == null)
{
this.oldDataClass = new DataClassWithValidation();
this.oldDataClass.boolProperty = this.boolProperty;
this.oldDataClass.dateTimeProperty = this.dateTimeProperty;
this.oldDataClass.intProperty = this.intProperty;
this.oldDataClass.intPropertyWithoutAutoGenerateField = this.intPropertyWithoutAutoGenerateField;
this.oldDataClass.nonGeneratedIntProperty = this.nonGeneratedIntProperty;
this.oldDataClass.stringProperty = this.stringProperty;
}
}
/// <summary>
/// Initializes the unchanged data class used in IRevertableChangeTracking.
/// </summary>
private void EnsureUnchangedDataClass()
{
if (this.unchangedDataClass == null)
{
this.unchangedDataClass = new DataClassWithValidation();
this.unchangedDataClass.boolProperty = this.boolProperty;
this.unchangedDataClass.dateTimeProperty = this.dateTimeProperty;
this.unchangedDataClass.intProperty = this.intProperty;
this.unchangedDataClass.intPropertyWithoutAutoGenerateField = this.intPropertyWithoutAutoGenerateField;
this.unchangedDataClass.nonGeneratedIntProperty = this.nonGeneratedIntProperty;
this.unchangedDataClass.stringProperty = this.stringProperty;
}
}
/// <summary>
/// Ends an edit.
/// </summary>
public void EndEdit()
{
this.oldDataClass = null;
}