public void GetFilters_IncludesAttributesOnControllerType()
{
// Arrange
var context = new ControllerContext {
Controller = new ControllerWithTypeAttribute()
};
var controllerDescriptorMock = new Mock <ControllerDescriptor>();
controllerDescriptorMock.Setup(cd => cd.GetFilterAttributes(It.IsAny <bool>()))
.Returns(new FilterAttribute[] { new MyFilterAttribute {
Order = 2112
} });
var actionDescriptorMock = new Mock <ActionDescriptor>();
actionDescriptorMock.Setup(ad => ad.ControllerDescriptor).Returns(controllerDescriptorMock.Object);
var provider = new FilterAttributeFilterProvider();
// Act
Filter filter = provider.GetFilters(context, actionDescriptorMock.Object).Single();
// Assert
MyFilterAttribute attrib = filter.Instance as MyFilterAttribute;
Assert.NotNull(attrib);
Assert.Equal(FilterScope.Controller, filter.Scope);
Assert.Equal(2112, filter.Order);
}
public void GetFilters_RetrievesNonCachedAttributesWhenConfiguredNotTo()
{
// Arrange
var provider = new FilterAttributeFilterProvider(false);
var context = new ControllerContext {
Controller = new DerivedController()
};
var controllerDescriptorMock = new Mock <ControllerDescriptor>();
controllerDescriptorMock
.Setup(cd => cd.GetFilterAttributes(false))
.Returns(Enumerable.Empty <FilterAttribute>())
.Verifiable();
var actionDescriptorMock = new Mock <ActionDescriptor>();
actionDescriptorMock
.Setup(ad => ad.GetFilterAttributes(false))
.Returns(Enumerable.Empty <FilterAttribute>())
.Verifiable();
actionDescriptorMock
.Setup(ad => ad.ControllerDescriptor)
.Returns(controllerDescriptorMock.Object);
// Act
var result = provider.GetFilters(context, actionDescriptorMock.Object).ToList();
// Assert
controllerDescriptorMock.Verify();
actionDescriptorMock.Verify();
}
public void GetFilters_IncludesAttributesOnActionMethod()
{
// Arrange
var context = new ControllerContext
{
Controller = new ControllerWithActionAttribute()
};
var controllerDescriptor = new ReflectedControllerDescriptor(
context.Controller.GetType()
);
var action = context.Controller.GetType().GetMethod("MyActionMethod");
var actionDescriptor = new ReflectedActionDescriptor(
action,
"MyActionMethod",
controllerDescriptor
);
var provider = new FilterAttributeFilterProvider();
// Act
Filter filter = provider.GetFilters(context, actionDescriptor).Single();
// Assert
MyFilterAttribute attrib = filter.Instance as MyFilterAttribute;
Assert.NotNull(attrib);
Assert.Equal(FilterScope.Action, filter.Scope);
Assert.Equal(1234, filter.Order);
}
public void GetFilters_WithNullController_ReturnsEmptyList() {
// Arrange
var context = new ControllerContext();
var descriptor = new Mock<ActionDescriptor>().Object;
var provider = new FilterAttributeFilterProvider();
// Act
IEnumerable<Filter> result = provider.GetFilters(context, descriptor);
// Assert
Assert.IsFalse(result.Any());
}
public void GetFilters_WithNullController_ReturnsEmptyList()
{
// Arrange
var context = new ControllerContext();
var descriptor = new Mock <ActionDescriptor>().Object;
var provider = new FilterAttributeFilterProvider();
// Act
IEnumerable <Filter> result = provider.GetFilters(context, descriptor);
// Assert
Assert.Empty(result);
}
public void GetFilters_IncludesTypeAttributesFromDerivedTypeWhenMethodIsOnBaseClass()
{ // DDB #208062
// Arrange
var context = new ControllerContext {
Controller = new DerivedController()
};
var controllerDescriptor = new ReflectedControllerDescriptor(context.Controller.GetType());
var action = context.Controller.GetType().GetMethod("MyActionMethod");
var actionDescriptor = new ReflectedActionDescriptor(action, "MyActionMethod", controllerDescriptor);
var provider = new FilterAttributeFilterProvider();
// Act
IEnumerable <Filter> filters = provider.GetFilters(context, actionDescriptor);
// Assert
Assert.NotNull(filters.Select(f => f.Instance).Cast <MyFilterAttribute>().Single());
}
public void GetFilters_IncludesAttributesOnActionMethod() {
// Arrange
var context = new ControllerContext { Controller = new ControllerWithActionAttribute() };
var controllerDescriptor = new ReflectedControllerDescriptor(context.Controller.GetType());
var action = context.Controller.GetType().GetMethod("MyActionMethod");
var actionDescriptor = new ReflectedActionDescriptor(action, "MyActionMethod", controllerDescriptor);
var provider = new FilterAttributeFilterProvider();
// Act
Filter filter = provider.GetFilters(context, actionDescriptor).Single();
// Assert
MyFilterAttribute attrib = filter.Instance as MyFilterAttribute;
Assert.IsNotNull(attrib);
Assert.AreEqual(FilterScope.Action, filter.Scope);
Assert.AreEqual(1234, filter.Order);
}
public void Integration_FilterAttributeFilterProvider_PassesThroughInstance()
{
// Arrange
object expected = CreateProductUnderTest();
FilterAttributeFilterProvider integrator = new FilterAttributeFilterProvider();
ActionDescriptor actionDescriptor = CreateActionDescriptor(expected);
ControllerContext controllerContext = CreateControllerContext();
// Act
IEnumerable <Filter> filters = integrator.GetFilters(controllerContext, actionDescriptor);
// Assert
Assert.NotNull(filters);
Filter filter = Assert.Single(filters);
Assert.NotNull(filter);
Assert.Same(expected, filter.Instance);
}
public void Integration_FilterAttributeFilterProvider_PassesThroughInstance()
{
// Arrange
object expected = CreateProductUnderTest();
FilterAttributeFilterProvider integrator = new FilterAttributeFilterProvider();
ActionDescriptor actionDescriptor = CreateActionDescriptor(expected);
ControllerContext controllerContext = CreateControllerContext();
// Act
IEnumerable<Filter> filters = integrator.GetFilters(controllerContext, actionDescriptor);
// Assert
Assert.NotNull(filters);
Assert.Equal(1, filters.Count());
Filter filter = filters.Single();
Assert.NotNull(filter);
Assert.Same(expected, filter.Instance);
}
public void GetFilters_IncludesAttributesOnControllerType() {
// Arrange
var context = new ControllerContext { Controller = new ControllerWithTypeAttribute() };
var controllerDescriptorMock = new Mock<ControllerDescriptor>();
controllerDescriptorMock.Setup(cd => cd.GetCustomAttributes(typeof(FilterAttribute), true))
.Returns(new FilterAttribute[] { new MyFilterAttribute { Order = 2112 } });
var actionDescriptorMock = new Mock<ActionDescriptor>();
actionDescriptorMock.Setup(ad => ad.ControllerDescriptor).Returns(controllerDescriptorMock.Object);
var provider = new FilterAttributeFilterProvider();
// Act
Filter filter = provider.GetFilters(context, actionDescriptorMock.Object).Single();
// Assert
MyFilterAttribute attrib = filter.Instance as MyFilterAttribute;
Assert.IsNotNull(attrib);
Assert.AreEqual(FilterScope.Controller, filter.Scope);
Assert.AreEqual(2112, filter.Order);
}
public void GetFilters_RetrievesCachedAttributesByDefault()
{
// Arrange
var provider = new FilterAttributeFilterProvider();
var context = new ControllerContext {
Controller = new DerivedController()
};
var controllerDescriptorMock = new Mock <TestableControllerDescriptor>();
controllerDescriptorMock.Setup(cd => cd.GetFilterAttributesPublic(true)).Returns(Enumerable.Empty <FilterAttribute>()).Verifiable();
var actionDescriptorMock = new Mock <TestableActionDescriptor>();
actionDescriptorMock.Setup(ad => ad.GetFilterAttributesPublic(true)).Returns(Enumerable.Empty <FilterAttribute>()).Verifiable();
actionDescriptorMock.Setup(ad => ad.ControllerDescriptor).Returns(controllerDescriptorMock.Object);
// Act
var result = provider.GetFilters(context, actionDescriptorMock.Object);
// Assert
controllerDescriptorMock.Verify();
actionDescriptorMock.Verify();
}
public void GetFilters_IncludesTypeAttributesFromDerivedTypeWhenMethodIsOnBaseClass()
{ // DDB #208062
// Arrange
var context = new ControllerContext { Controller = new DerivedController() };
var controllerDescriptor = new ReflectedControllerDescriptor(context.Controller.GetType());
var action = context.Controller.GetType().GetMethod("MyActionMethod");
var actionDescriptor = new ReflectedActionDescriptor(action, "MyActionMethod", controllerDescriptor);
var provider = new FilterAttributeFilterProvider();
// Act
IEnumerable<Filter> filters = provider.GetFilters(context, actionDescriptor);
// Assert
Assert.NotNull(filters.Select(f => f.Instance).Cast<MyFilterAttribute>().Single());
}
public void GetFilters_RetrievesNonCachedAttributesWhenConfiguredNotTo()
{
// Arrange
var provider = new FilterAttributeFilterProvider(false);
var context = new ControllerContext { Controller = new DerivedController() };
var controllerDescriptorMock = new Mock<ControllerDescriptor>();
controllerDescriptorMock.Setup(cd => cd.GetFilterAttributes(false)).Returns(Enumerable.Empty<FilterAttribute>()).Verifiable();
var actionDescriptorMock = new Mock<ActionDescriptor>();
actionDescriptorMock.Setup(ad => ad.GetFilterAttributes(false)).Returns(Enumerable.Empty<FilterAttribute>()).Verifiable();
actionDescriptorMock.Setup(ad => ad.ControllerDescriptor).Returns(controllerDescriptorMock.Object);
// Act
var result = provider.GetFilters(context, actionDescriptorMock.Object);
// Assert
controllerDescriptorMock.Verify();
actionDescriptorMock.Verify();
}
public void GetFilters_RetrievesCachedAttributesByDefault() {
// Arrange
var provider = new FilterAttributeFilterProvider();
var context = new ControllerContext { Controller = new DerivedController()};
var controllerDescriptorMock = new Mock<TestableControllerDescriptor>();
controllerDescriptorMock.Setup(cd => cd.GetFilterAttributesPublic(true)).Returns(Enumerable.Empty<FilterAttribute>()).Verifiable();
var actionDescriptorMock = new Mock<TestableActionDescriptor>();
actionDescriptorMock.Setup(ad => ad.GetFilterAttributesPublic(true)).Returns(Enumerable.Empty<FilterAttribute>()).Verifiable();
actionDescriptorMock.Setup(ad => ad.ControllerDescriptor).Returns(controllerDescriptorMock.Object);
// Act
var result = provider.GetFilters(context, actionDescriptorMock.Object);
// Assert
controllerDescriptorMock.Verify();
actionDescriptorMock.Verify();
}