public void UpdateModelThrowsIfModelStateInvalid() {
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
controller.ModelState.AddModelError("key", "some exception message");
// Act & assert
ExceptionHelper.ExpectInvalidOperationException(
delegate {
controller.UpdateModel(myModel, new SimpleValueProvider());
},
"The model of type 'System.Web.Mvc.Test.ControllerTest+MyModel' could not be updated.");
}
public void UpdateModelWithoutBindPropertiesImpliesAllPropertiesAreUpdateable() {
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
// Act
controller.UpdateModel(myModel, "somePrefix", new SimpleValueProvider());
// Assert
Assert.IsTrue(myModel.BindingContext.PropertyFilter("prop1"), "Incorrect filter applied.");
Assert.IsTrue(myModel.BindingContext.PropertyFilter("prop2"), "Incorrect filter applied.");
Assert.IsTrue(myModel.BindingContext.PropertyFilter("prop3"), "Incorrect filter applied.");
}
public void UpdateModelReturnsIfModelStateValid() {
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
// Act
controller.UpdateModel(myModel, new SimpleValueProvider());
// Assert
// nothing to do - if we got here, the test passed
}
public void UpdateModelSuppliesControllerValueProviderIfNoValueProviderSpecified() {
// Arrange
MyModel myModel = new MyModelSubclassed();
IValueProvider valueProvider = new SimpleValueProvider();
Controller controller = new EmptyController() { ValueProvider = valueProvider };
// Act
controller.UpdateModel(myModel, "somePrefix", new[] { "prop1", "prop2" });
// Assert
Assert.AreEqual(valueProvider, myModel.BindingContext.ValueProvider);
}
public void TryUpdateModelSuppliesEmptyModelNameIfNoPrefixSpecified() {
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
// Act
bool returned = controller.TryUpdateModel(myModel, new[] { "prop1", "prop2" }, new SimpleValueProvider());
// Assert
Assert.IsTrue(returned);
Assert.AreEqual(String.Empty, myModel.BindingContext.ModelName);
}
public void TryUpdateModelReturnsFalseIfModelStateInvalid() {
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
controller.ModelState.AddModelError("key", "some exception message");
// Act
bool returned = controller.TryUpdateModel(myModel, new SimpleValueProvider());
// Assert
Assert.IsFalse(returned);
}
public void TryUpdateModelCallsModelBinderForModel() {
// Arrange
MyModel myModel = new MyModelSubclassed();
IValueProvider valueProvider = new SimpleValueProvider();
Controller controller = new EmptyController();
controller.ControllerContext = GetControllerContext("someAction");
// Act
bool returned = controller.TryUpdateModel(myModel, "somePrefix", new[] { "prop1", "prop2" }, null, valueProvider);
// Assert
Assert.IsTrue(returned);
Assert.AreEqual(valueProvider, myModel.BindingContext.ValueProvider);
Assert.AreEqual("somePrefix", myModel.BindingContext.ModelName);
Assert.AreEqual(controller.ModelState, myModel.BindingContext.ModelState);
Assert.AreEqual(typeof(MyModel), myModel.BindingContext.ModelType);
Assert.IsTrue(myModel.BindingContext.PropertyFilter("prop1"), "Incorrect filter applied.");
Assert.IsTrue(myModel.BindingContext.PropertyFilter("prop2"), "Incorrect filter applied.");
Assert.IsFalse(myModel.BindingContext.PropertyFilter("prop3"), "Incorrect filter applied.");
}
public void TryUpdateModelWithoutBindPropertiesImpliesAllPropertiesAreUpdateable()
{
// Arrange
MyModel myModel = new MyModelSubclassed();
Controller controller = new EmptyController();
// Act
bool returned = controller.TryUpdateModel(myModel, "somePrefix", new SimpleValueProvider());
// Assert
Assert.True(returned);
Assert.True(myModel.BindingContext.PropertyFilter("prop1"));
Assert.True(myModel.BindingContext.PropertyFilter("prop2"));
Assert.True(myModel.BindingContext.PropertyFilter("prop3"));
}
public void TryUpdateModelSuppliesControllerValueProviderIfNoValueProviderSpecified()
{
// Arrange
MyModel myModel = new MyModelSubclassed();
IValueProvider valueProvider = new SimpleValueProvider();
Controller controller = new EmptyController();
controller.ValueProvider = valueProvider;
// Act
bool returned = controller.TryUpdateModel(myModel, "somePrefix", new[] { "prop1", "prop2" });
// Assert
Assert.True(returned);
Assert.Equal(valueProvider, myModel.BindingContext.ValueProvider);
}
