public void Happy_path_with_no_validation_errors()
{
ValidationBuildSession session =
validatedSession(
registry => registry.InstanceOf <IWidget>().Is.Object(new ColorWidget("Red")));
Assert.AreEqual(0, session.ValidationErrors.Length);
}
public void Create_an_instance_for_the_first_time_happy_path()
{
ValidationBuildSession session =
validatedSession(
r => r.InstanceOf <IWidget>().Is.Object(new ColorWidget("Red")));
Assert.AreEqual(0, session.BuildErrors.Length);
}
public void Successfully_build_an_object_that_has_multiple_validation_errors()
{
ValidationBuildSession session =
validatedSession(
registry =>
registry.For <SomethingThatHasValidationFailures>().Use <SomethingThatHasValidationFailures>());
Assert.AreEqual(2, session.ValidationErrors.Length);
}
public void Successfully_build_an_object_that_has_multiple_validation_errors()
{
ValidationBuildSession session =
validatedSession(
registry =>
registry.BuildInstancesOf <SomethingThatHasValidationFailures>().TheDefaultIsConcreteType
<SomethingThatHasValidationFailures>());
Assert.AreEqual(2, session.ValidationErrors.Length);
}
public void Request_an_instance_for_the_second_time_successfully_and_get_the_same_object()
{
var session = new ValidationBuildSession(new PluginGraph());
var instance = new ObjectInstance(new ColorWidget("Red"));
object widget1 = session.CreateInstance(typeof(IWidget), instance);
object widget2 = session.CreateInstance(typeof(IWidget), instance);
Assert.AreSame(widget1, widget2);
}
/// <summary>
/// Use with caution! Does a full environment test of the configuration of this container. Will try to create every configured
/// instance and afterward calls any methods marked with the [ValidationMethod] attribute
/// </summary>
public void AssertConfigurationIsValid()
{
var session = new ValidationBuildSession(_pipelineGraph, _interceptorLibrary);
session.PerformValidations();
if (!session.Success)
{
throw new StructureMapConfigurationException(session.BuildErrorMessages());
}
}
public void Create_an_instance_that_has_a_build_failure()
{
Instance instance = errorInstance().WithName("Bad");
ValidationBuildSession session =
validatedSession(registry => registry.InstanceOf <IWidget>().IsThis(instance));
BuildError error = getFirstAndOnlyError(session);
Assert.AreEqual(instance, error.Instance);
Assert.AreEqual(typeof(IWidget), error.PluginType);
Assert.IsNotNull(error.Exception);
}
private ValidationBuildSession validatedSession(Action <Registry> action)
{
var registry = new Registry();
action(registry);
PluginGraph graph = registry.Build();
var session = new ValidationBuildSession(graph);
session.PerformValidations();
return(session);
}
public void Create_an_instance_that_fails_because_of_an_inline_child()
{
ValidationBuildSession session = validatedSession(
r =>
{
r.InstanceOf <SomethingThatNeedsAWidget>().Is.OfConcreteType <SomethingThatNeedsAWidget>()
.WithName("BadInstance")
.CtorDependency <IWidget>().Is(errorInstance());
});
BuildError error = getFirstAndOnlyError(session);
Assert.AreEqual("BadInstance", error.Instance.Name);
Assert.AreEqual(typeof(SomethingThatNeedsAWidget), error.PluginType);
}
public void Validate_a_single_object_with_both_a_passing_validation_method_and_a_failing_validation_method()
{
var instance = new ObjectInstance(new WidgetWithOneValidationFailure());
ValidationBuildSession session =
validatedSession(registry => registry.InstanceOf <IWidget>().IsThis(instance));
Assert.AreEqual(1, session.ValidationErrors.Length);
ValidationError error = session.ValidationErrors[0];
Assert.AreEqual(typeof(IWidget), error.PluginType);
Assert.AreEqual(instance, error.Instance);
Assert.AreEqual("ValidateFailure", error.MethodName);
Assert.IsInstanceOfType(typeof(NotImplementedException), error.Exception);
}
public void Attach_dependency_to_the_build_error_but_do_not_create_new_error_for_dependency()
{
ValidationBuildSession session = validatedSession(r =>
{
r.InstanceOf <IWidget>().IsThis(errorInstance().WithName("BadInstance"));
r.InstanceOf <SomethingThatNeedsAWidget>().Is.OfConcreteType <SomethingThatNeedsAWidget>()
.WithName("DependentInstance")
.CtorDependency <IWidget>().Is(x => x.TheInstanceNamed("BadInstance"));
});
BuildError error = getFirstAndOnlyError(session);
Assert.AreEqual(1, error.Dependencies.Count);
BuildDependency dependency = error.Dependencies[0];
Assert.AreEqual(typeof(SomethingThatNeedsAWidget), dependency.PluginType);
Assert.AreEqual("DependentInstance", dependency.Instance.Name);
}
public void Create_an_instance_that_fails_and_an_instance_that_depends_on_that_exception()
{
ValidationBuildSession session = validatedSession(r =>
{
r.InstanceOf <IWidget>().IsThis(errorInstance().WithName("BadInstance"));
r.InstanceOf <SomethingThatNeedsAWidget>().Is.OfConcreteType <SomethingThatNeedsAWidget>()
.WithName("DependentInstance")
.CtorDependency <IWidget>().Is(x => x.TheInstanceNamed("BadInstance"));
});
Assert.AreEqual(1, session.BuildErrors.Length);
BuildError error = session.Find(typeof(SomethingThatNeedsAWidget), "DependentInstance");
Assert.IsNull(error);
BuildError error2 = session.Find(typeof(IWidget), "BadInstance");
Assert.IsNotNull(error2);
}
private BuildError getFirstAndOnlyError(ValidationBuildSession session)
{
Assert.AreEqual(1, session.BuildErrors.Length);
return(session.BuildErrors[0]);
}