public void GenericControllerTypeProvisionValidatedCorrectly()
{
foreach (var @case in new[] {
new { callback = _provideGenericControllerType, shouldFail = false },
new { callback = _provideGenericControllerType2, shouldFail = false },
new { callback = _provideGenericControllerTypeConstructed, shouldFail = true },
new { callback = _provideGenericControllerTypeExtended, shouldFail = false },
new { callback = _provideGenericControllerTypeExtendedConstructed, shouldFail = true },
new { callback = _provideNonGenericControllerType, shouldFail = true },
new { callback = _provideGenericControllerInterface, shouldFail = true }
})
{
var services = GetServiceCollection();
var featureProvider = new MediatrMvcFeatureProvider(services, @case.callback);
var controllerFeature = new ControllerFeature();
if (@case.shouldFail)
{
Assert.ThrowsException <InvalidTypeException>(() => featureProvider.PopulateFeature(null, controllerFeature));
}
else
{
featureProvider.PopulateFeature(null, controllerFeature);
Assert.AreEqual(5, controllerFeature.Controllers.Count);
}
}
}
public void GenericControllersConstructionFailsGracefully()
{
foreach (var @case in new[] {
new { callback = _provideGenericControllerTypeSingleParam, expectedType = typeof(MediatrMvcGenericController <,>) },
new { callback = _provideGenericControllerTypeBad, expectedType = typeof(RevertedParamsMediatrMvcGenericController <,>) }
})
{
var services = GetServiceCollection();
var featureProvider = new MediatrMvcFeatureProvider(services, @case.callback);
var controllerFeature = new ControllerFeature();
Assert.ThrowsException <InvalidTypeException>(() => featureProvider.PopulateFeature(null, controllerFeature));
}
}
public void GenericControllersConstructedCorrectlyForIRequest()
{
var services = new ServiceCollection();
services.AddTransient <IRequestHandler <GetTestDataRequest5, Unit>, GetTestDataRequest5Handler>();
var featureProvider = new MediatrMvcFeatureProvider(services, _provideGenericControllerTypeSingleParam);
var controllerFeature = new ControllerFeature();
featureProvider.PopulateFeature(null, controllerFeature);
Assert.AreEqual(1, controllerFeature.Controllers.Count);
Assert.IsTrue(controllerFeature.Controllers.All(c =>
c.IsConstructedGenericType && c.GetGenericTypeDefinition() == typeof(SingleParamMediatrMvcGenericController <>)));
}
public void HandledRequestDiscoveryDisabledWhenConfigured()
{
foreach (var @case in new[]
{
new { controllerType = typeof(ControllerWithHandledRequest), requestToBeSkipped = typeof(GetTestDataRequest3) },
new { controllerType = typeof(ControllerWithHandledRequestAttr), requestToBeSkipped = typeof(GetTestDataRequest2) }
})
{
var services = GetServiceCollection();
var featureProvider = new MediatrMvcFeatureProvider(services, applySettings: settings => settings.DisableHandledRequestDiscovery());
var controllerFeature = new ControllerFeature();
controllerFeature.Controllers.Add(@case.controllerType.GetTypeInfo());
featureProvider.PopulateFeature(null, controllerFeature);
Assert.AreEqual(6, controllerFeature.Controllers.Count);
}
}
public void HandledRequestDiscoveryEnabledByDefault()
{
foreach (var @case in new[] {
new { controllerType = typeof(ControllerWithHandledRequest), requestToBeSkipped = typeof(GetTestDataRequest3) },
new { controllerType = typeof(ControllerWithHandledRequestAttr), requestToBeSkipped = typeof(GetTestDataRequest2) }
})
{
var services = GetServiceCollection();
var featureProvider = new MediatrMvcFeatureProvider(services);
var controllerFeature = new ControllerFeature();
controllerFeature.Controllers.Add(@case.controllerType.GetTypeInfo());
featureProvider.PopulateFeature(null, controllerFeature);
Assert.AreEqual(5, controllerFeature.Controllers.Count);
Assert.IsTrue(controllerFeature.Controllers.All(c => !c.IsGenericType || c.GenericTypeArguments[0] != @case.requestToBeSkipped));
}
}
public void GenericControllersConstructedCorrectly()
{
foreach (var @case in new[] {
new { callback = _provideGenericControllerType, expectedType = typeof(MediatrMvcGenericController <,>) },
new { callback = _provideGenericControllerType2, expectedType = typeof(MediatrMvcGenericController <,>) },
new { callback = _provideGenericControllerTypeExtended, expectedType = typeof(ExtendedMediatrMvcGenericController <,>) },
//new { callback = _provideGenericControllerTypeReverted, expectedType = typeof(RevertedParamsMediatrMvcGenericController<,>) }
})
{
var services = GetServiceCollection();
var featureProvider = new MediatrMvcFeatureProvider(services, @case.callback);
var controllerFeature = new ControllerFeature();
featureProvider.PopulateFeature(null, controllerFeature);
Assert.AreEqual(5, controllerFeature.Controllers.Count);
Assert.IsTrue(controllerFeature.Controllers.All(c =>
c.IsConstructedGenericType && c.GetGenericTypeDefinition() == @case.expectedType));
Assert.IsTrue(controllerFeature.Controllers.Any(c =>
c.GenericTypeArguments[0] == typeof(GetTestDataRequest) &&
c.GenericTypeArguments[1] == typeof(string)));
Assert.IsTrue(controllerFeature.Controllers.Any(c =>
c.GenericTypeArguments[0] == typeof(GetTestDataRequest2) &&
c.GenericTypeArguments[1] == typeof(int)));
Assert.IsTrue(controllerFeature.Controllers.Any(c =>
c.GenericTypeArguments[0] == typeof(GetTestDataRequest3) &&
c.GenericTypeArguments[1] == typeof(object)));
Assert.IsTrue(controllerFeature.Controllers.Any(c =>
c.GenericTypeArguments[0] == typeof(GetTestDataRequest4) &&
c.GenericTypeArguments[1] == typeof(Unit)));
Assert.IsTrue(controllerFeature.Controllers.Any(c =>
c.GenericTypeArguments[0] == typeof(GetTestDataRequest5) &&
c.GenericTypeArguments[1] == typeof(Unit)));
}
}