public void Build_WithControllerPropertiesSet_AddsPropertiesWithBinderMetadataSet()
{
// Arrange
var applicationModel = new ApplicationModel();
var controller = new ControllerModel(typeof(TestController).GetTypeInfo(),
new List<object>() { });
controller.ControllerProperties.Add(
new PropertyModel(
controller.ControllerType.GetProperty("BoundProperty"),
new List<object>() { })
{
BindingInfo = BindingInfo.GetBindingInfo(new object[] { new FromQueryAttribute() }),
PropertyName = "BoundProperty"
});
controller.ControllerProperties.Add(
new PropertyModel(controller.ControllerType.GetProperty("UnboundProperty"), new List<object>() { }));
controller.Application = applicationModel;
applicationModel.Controllers.Add(controller);
var methodInfo = typeof(TestController).GetMethod("SomeAction");
var actionModel = new ActionModel(methodInfo, new List<object>() { });
actionModel.Controller = controller;
controller.Actions.Add(actionModel);
// Act
var descriptors = ControllerActionDescriptorBuilder.Build(applicationModel);
// Assert
var property = Assert.Single(descriptors.Single().BoundProperties);
Assert.Equal("BoundProperty", property.Name);
Assert.Equal(typeof(string), property.ParameterType);
Assert.Equal(BindingSource.Query, property.BindingInfo.BindingSource);
}
public void Apply(ControllerModel controller)
{
if (IsConventionApplicable(controller))
{
var newActions = new List<ActionModel>();
foreach (var action in controller.Actions)
{
SetHttpMethodFromConvention(action);
// Action Name doesn't really come into play with attribute routed actions. However for a
// non-attribute-routed action we need to create a 'named' version and an 'unnamed' version.
if (!IsActionAttributeRouted(action))
{
var namedAction = action;
var unnamedAction = new ActionModel(namedAction);
unnamedAction.RouteConstraints.Add(new UnnamedActionRouteConstraint());
newActions.Add(unnamedAction);
}
}
foreach (var action in newActions)
{
controller.Actions.Add(action);
}
}
}
public void Apply(ApplicationModel application)
{
foreach (var controller in application.Controllers)
{
var newActions = new List<ActionModel>();
foreach (var action in controller.Actions)
{
var localizedRouteAttributes = action.Attributes.OfType<LocalizedRouteAttribute>().ToArray();
if (localizedRouteAttributes.Any())
{
foreach (var localizedRouteAttribute in localizedRouteAttributes)
{
var localizedVersions = GetLocalizedVersionsForARoute(localizedRouteAttribute.Name);
foreach (var localizedVersion in localizedVersions)
{
var newAction = new ActionModel(action)
{
AttributeRouteModel = localizedVersion,
};
newAction.Properties["culture"] = new CultureInfo(((LocalizedRouteAttribute) localizedVersion.Attribute).Culture ?? "en-US");
newAction.Filters.Add(new LocalizedRouteFilter());
newActions.Add(newAction);
}
}
}
}
foreach (var newAction in newActions)
{
controller.Actions.Add(newAction);
}
}
}
public void CopyConstructor_DoesDeepCopyOfOtherModels()
{
// Arrange
var action = new ActionModel(typeof(TestController).GetMethod("Edit"),
new List<object>());
var parameter = new ParameterModel(action.ActionMethod.GetParameters()[0],
new List<object>());
parameter.Action = action;
action.Parameters.Add(parameter);
var route = new AttributeRouteModel(new HttpGetAttribute("api/Products"));
action.AttributeRouteModel = route;
var apiExplorer = action.ApiExplorer;
apiExplorer.IsVisible = false;
apiExplorer.GroupName = "group1";
// Act
var action2 = new ActionModel(action);
// Assert
Assert.NotSame(action, action2.Parameters[0]);
Assert.NotSame(apiExplorer, action2.ApiExplorer);
Assert.NotSame(route, action2.AttributeRouteModel);
}
public void Apply(ActionModel action)
{
if (IsConventionApplicable(action.Controller))
{
action.ActionConstraints.Add(new OverloadActionConstraint());
}
}
public ActionModel(ActionModel other)
{
if (other == null)
{
throw new ArgumentNullException(nameof(other));
}
ActionMethod = other.ActionMethod;
ActionName = other.ActionName;
// Not making a deep copy of the controller, this action still belongs to the same controller.
Controller = other.Controller;
// These are just metadata, safe to create new collections
ActionConstraints = new List<IActionConstraintMetadata>(other.ActionConstraints);
Attributes = new List<object>(other.Attributes);
Filters = new List<IFilterMetadata>(other.Filters);
HttpMethods = new List<string>(other.HttpMethods);
Properties = new Dictionary<object, object>(other.Properties);
// Make a deep copy of other 'model' types.
ApiExplorer = new ApiExplorerModel(other.ApiExplorer);
Parameters = new List<ParameterModel>(other.Parameters.Select(p => new ParameterModel(p)));
RouteConstraints = new List<IRouteConstraintProvider>(other.RouteConstraints);
if (other.AttributeRouteModel != null)
{
AttributeRouteModel = new AttributeRouteModel(other.AttributeRouteModel);
}
}
public void CopyConstructor_DoesDeepCopyOfOtherModels()
{
// Arrange
var controller = new ControllerModel(typeof(TestController).GetTypeInfo(),
new List<object>());
var action = new ActionModel(typeof(TestController).GetMethod("Edit"),
new List<object>());
controller.Actions.Add(action);
action.Controller = controller;
var route = new AttributeRouteModel(new HttpGetAttribute("api/Products"));
controller.AttributeRoutes.Add(route);
var apiExplorer = controller.ApiExplorer;
controller.ApiExplorer.GroupName = "group";
controller.ApiExplorer.IsVisible = true;
// Act
var controller2 = new ControllerModel(controller);
// Assert
Assert.NotSame(action, controller2.Actions[0]);
Assert.NotSame(route, controller2.AttributeRoutes[0]);
Assert.NotSame(apiExplorer, controller2.ApiExplorer);
Assert.NotSame(controller.ActionConstraints, controller2.ActionConstraints);
Assert.NotSame(controller.Actions, controller2.Actions);
Assert.NotSame(controller.Attributes, controller2.Attributes);
Assert.NotSame(controller.Filters, controller2.Filters);
Assert.NotSame(controller.RouteConstraints, controller2.RouteConstraints);
}
private bool IsActionAttributeRouted(ActionModel action)
{
if (action.Controller.AttributeRoutes.Count > 0)
{
return true;
}
return action.AttributeRouteModel?.Template != null;
}
public void Apply(ActionModel action)
{
foreach (var param in action.Parameters)
{
if (param.Attributes.Any(p => p.GetType() == typeof(FromHeaderAttribute)))
{
param.Action.Properties["source"] = "From Header";
}
}
}
public void Apply(ActionModel action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (IsConventionApplicable(action.Controller))
{
action.ActionConstraints.Add(new OverloadActionConstraint());
}
}
public void Apply(ActionModel action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (IsConventionApplicable(action.Controller))
{
var optionalParameters = new HashSet<string>();
var uriBindingSource = (new FromUriAttribute()).BindingSource;
foreach (var parameter in action.Parameters)
{
// Some IBindingSourceMetadata attributes like ModelBinder attribute return null
// as their binding source. Special case to ensure we do not ignore them.
if (parameter.BindingInfo?.BindingSource != null ||
parameter.Attributes.OfType<IBindingSourceMetadata>().Any())
{
// This has a binding behavior configured, just leave it alone.
}
else if (CanConvertFromString(parameter.ParameterInfo.ParameterType))
{
// Simple types are by-default from the URI.
parameter.BindingInfo = parameter.BindingInfo ?? new BindingInfo();
parameter.BindingInfo.BindingSource = uriBindingSource;
}
else
{
// Complex types are by-default from the body.
parameter.BindingInfo = parameter.BindingInfo ?? new BindingInfo();
parameter.BindingInfo.BindingSource = BindingSource.Body;
}
// For all non IOptionalBinderMetadata, which are not URL source (like FromQuery etc.) do not
// participate in overload selection and hence are added to the hashset so that they can be
// ignored in OverloadActionConstraint.
var optionalMetadata = parameter.Attributes.OfType<IOptionalBinderMetadata>().SingleOrDefault();
if (parameter.ParameterInfo.HasDefaultValue && parameter.BindingInfo.BindingSource == uriBindingSource ||
optionalMetadata != null && optionalMetadata.IsOptional ||
optionalMetadata == null && parameter.BindingInfo.BindingSource != uriBindingSource)
{
optionalParameters.Add(parameter.ParameterName);
}
}
action.Properties.Add("OptionalParameters", optionalParameters);
}
}
// note: omit the controller as this structure is nested inside the ControllerModelValues it belongs to
public ActionModelValues(ActionModel inner)
{
if (inner != null)
{
ActionName = inner.ActionName;
ActionMethod = inner.ActionMethod;
ApiExplorer = new ApiExplorerModelValues(inner.ApiExplorer);
Parameters = inner.Parameters.Select(p => new ParameterModelValues(p)).ToList();
RouteConstraints = inner.RouteConstraints.Select(
r => new RouteConstraintProviderValues(r)).ToList();
Filters = inner.Filters.Select(f => new FilterValues(f)).ToList();
if (inner.AttributeRouteModel != null)
{
AttributeRouteModel = new AttributeRouteModelValues(inner.AttributeRouteModel);
}
HttpMethods = inner.HttpMethods;
ActionConstraints = inner.ActionConstraints?.Select(a => new ActionConstraintValues(a))?.ToList();
Properties = new Dictionary<object, object>(inner.Properties);
}
}
private void SetHttpMethodFromConvention(ActionModel action)
{
if (action.HttpMethods.Count > 0)
{
// If the HttpMethods are set from attributes, don't override it with the convention
return;
}
// The Method name is used to infer verb constraints. Changing the action name has not impact.
foreach (var verb in SupportedHttpMethodConventions)
{
if (action.ActionMethod.Name.StartsWith(verb, StringComparison.OrdinalIgnoreCase))
{
action.HttpMethods.Add(verb);
return;
}
}
// If no convention matches, then assume POST
action.HttpMethods.Add("POST");
}
public void Build_WithPropertiesSet_FromApplicationModel()
{
// Arrange
var applicationModel = new ApplicationModel();
applicationModel.Properties["test"] = "application";
var controller = new ControllerModel(typeof(TestController).GetTypeInfo(),
new List<object>() { });
controller.Application = applicationModel;
applicationModel.Controllers.Add(controller);
var methodInfo = typeof(TestController).GetMethod("SomeAction");
var actionModel = new ActionModel(methodInfo, new List<object>() { });
actionModel.Controller = controller;
controller.Actions.Add(actionModel);
// Act
var descriptors = ControllerActionDescriptorBuilder.Build(applicationModel);
// Assert
Assert.Equal("application", descriptors.Single().Properties["test"]);
}
public void Apply(ActionModel action)
{
action.ActionName = "ChangedAction";
}
public void Apply(ActionModel model)
{
model.Properties["description"] = _value;
}
public void ApplyConventions_RunsInOrderOfDecreasingScope()
{
// Arrange
var sequence = 0;
var applicationConvention = new Mock<IApplicationModelConvention>();
applicationConvention
.Setup(c => c.Apply(It.IsAny<ApplicationModel>()))
.Callback(() => { Assert.Equal(0, sequence++); });
var controllerConvention = new Mock<IControllerModelConvention>();
controllerConvention
.Setup(c => c.Apply(It.IsAny<ControllerModel>()))
.Callback(() => { Assert.Equal(1, sequence++); });
var actionConvention = new Mock<IActionModelConvention>();
actionConvention
.Setup(c => c.Apply(It.IsAny<ActionModel>()))
.Callback(() => { Assert.Equal(2, sequence++); });
var parameterConvention = new Mock<IParameterModelConvention>();
parameterConvention
.Setup(c => c.Apply(It.IsAny<ParameterModel>()))
.Callback(() => { Assert.Equal(3, sequence++); });
var options = new TestOptionsManager<MvcOptions>();
options.Value.Conventions.Add(applicationConvention.Object);
var applicationModel = new ApplicationModel();
var controller = new ControllerModel(typeof(ConventionsController).GetTypeInfo(),
new List<object>() { controllerConvention.Object });
controller.Application = applicationModel;
applicationModel.Controllers.Add(controller);
var methodInfo = typeof(ConventionsController).GetMethod("Create");
var actionModel = new ActionModel(methodInfo, new List<object>() { actionConvention.Object });
actionModel.Controller = controller;
controller.Actions.Add(actionModel);
var parameterInfo = actionModel.ActionMethod.GetParameters().Single();
var parameterModel = new ParameterModel(parameterInfo,
new List<object>() { parameterConvention.Object });
parameterModel.Action = actionModel;
actionModel.Parameters.Add(parameterModel);
// Act
ApplicationModelConventions.ApplyConventions(applicationModel, options.Value.Conventions);
// Assert
Assert.Equal(4, sequence);
}
public void CopyConstructor_CopiesAllProperties()
{
// Arrange
var action = new ActionModel(
typeof(TestController).GetMethod("Edit"),
new List<object>()
{
new HttpGetAttribute(),
new MyFilterAttribute(),
});
action.ActionConstraints.Add(new HttpMethodConstraint(new string[] { "GET" }));
action.ActionName = "Edit";
action.Controller = new ControllerModel(typeof(TestController).GetTypeInfo(),
new List<object>());
action.Filters.Add(new MyFilterAttribute());
action.HttpMethods.Add("GET");
action.RouteConstraints.Add(new MyRouteConstraintAttribute());
action.Properties.Add(new KeyValuePair<object, object>("test key", "test value"));
// Act
var action2 = new ActionModel(action);
// Assert
foreach (var property in typeof(ActionModel).GetProperties())
{
// Reflection is used to make sure the test fails when a new property is added.
if (property.Name.Equals("ApiExplorer") ||
property.Name.Equals("AttributeRouteModel") ||
property.Name.Equals("Parameters"))
{
// This test excludes other ApplicationModel objects on purpose because we deep copy them.
continue;
}
var value1 = property.GetValue(action);
var value2 = property.GetValue(action2);
if (typeof(IEnumerable<object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal<object>((IEnumerable<object>)value1, (IEnumerable<object>)value2);
// Ensure non-default value
Assert.NotEmpty((IEnumerable<object>)value1);
}
else if (typeof(IDictionary<object, object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEmpty((IDictionary<object, object>)value1);
}
else if (property.PropertyType.GetTypeInfo().IsValueType ||
Nullable.GetUnderlyingType(property.PropertyType) != null)
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEqual(value1, Activator.CreateInstance(property.PropertyType));
}
else
{
Assert.Same(value1, value2);
// Ensure non-default value
Assert.NotNull(value1);
}
}
}
public void Apply(ActionModel model)
{
model.ActionName = _actionName;
}
public void Apply(ActionModel action)
{
action.Properties.Add("TestProperty", "TestValue");
}
private void AddProperties(ActionModel action, IEnumerable<object> controllerAttributes)
{
action.Properties.Add("ControllerAttributes", controllerAttributes.ToArray());
action.Properties.Add("ActionAttributes", action.Attributes.ToArray());
action.Properties.Add("IsObsolete", action.Attributes.OfType<ObsoleteAttribute>().Any());
}
public void Apply(ActionModel action)
{
action.ApiExplorer.IsVisible = (action.Controller.ControllerType.Assembly == _testAppAssembly);
}
public void CopyConstructor_CopiesAllProperties()
{
// Arrange
var action = new ActionModel(typeof(TestController).GetMethod("Edit"),
new List <object>()
{
new HttpGetAttribute(), new AuthorizeAttribute()
});
action.ActionConstraints.Add(new HttpMethodConstraint(new string[] { "GET" }));
action.ActionName = "Edit";
action.Controller = new ControllerModel(typeof(TestController).GetTypeInfo(),
new List <object>());
action.Filters.Add(new AuthorizeFilter(new AuthorizationPolicyBuilder().RequireClaim("whatever").Build()));
action.HttpMethods.Add("GET");
action.RouteConstraints.Add(new AreaAttribute("Admin"));
action.Properties.Add(new KeyValuePair <object, object>("test key", "test value"));
// Act
var action2 = new ActionModel(action);
// Assert
foreach (var property in typeof(ActionModel).GetProperties())
{
// Reflection is used to make sure the test fails when a new property is added.
if (property.Name.Equals("ApiExplorer") ||
property.Name.Equals("AttributeRouteModel") ||
property.Name.Equals("Parameters"))
{
// This test excludes other ApplicationModel objects on purpose because we deep copy them.
continue;
}
var value1 = property.GetValue(action);
var value2 = property.GetValue(action2);
if (typeof(IEnumerable <object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal <object>((IEnumerable <object>)value1, (IEnumerable <object>)value2);
// Ensure non-default value
Assert.NotEmpty((IEnumerable <object>)value1);
}
else if (typeof(IDictionary <object, object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEmpty((IDictionary <object, object>)value1);
}
else if (property.PropertyType.IsValueType ||
Nullable.GetUnderlyingType(property.PropertyType) != null)
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEqual(value1, Activator.CreateInstance(property.PropertyType));
}
else
{
Assert.Same(value1, value2);
// Ensure non-default value
Assert.NotNull(value1);
}
}
}