public void mixed_activators_and_decorators_happy_path()
{
var target = new Target();
var inner = Constant.For(target);
var decorator1 = new FuncInterceptor <ITarget>(t => new DecoratedTarget(t));
var decorator2 = new FuncInterceptor <ITarget>(t => new BorderedTarget(t));
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(), new IInterceptor[]
{
decorator1,
decorator2,
new ActivatorInterceptor <ITarget>(x => x.Activate()),
new ActivatorInterceptor <Target>(x => x.TurnGreen())
});
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session)
.ShouldBeOfType <BorderedTarget>()
.Inner.ShouldBeOfType <DecoratedTarget>()
.Inner.ShouldBeTheSameAs(target);
target.Color.ShouldEqual("Green");
target.HasBeenActivated.ShouldBeTrue();
}
public void happily_throws_build_exception_with_description_of_the_constructor()
{
var ex = Exception <StructureMapBuildException> .ShouldBeThrownBy(() => {
var build = new ConcreteBuild <ClassThatBlowsUp>();
var session = new StubBuildSession();
build.Build(session, session);
});
Debug.WriteLine(ex);
}
public void single_decorator_happy_path_that_uses_the_plugin_type()
{
var target = new Target();
var inner = Constant.For(target);
var decorator = new FuncInterceptor <ITarget>(t => new DecoratedTarget(t));
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(), new IInterceptor[] { decorator });
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session)
.ShouldBeOfType <DecoratedTarget>()
.Inner.ShouldBeTheSameAs(target);
}
public void intercept_happy_path_with_a_single_activation_that_uses_session()
{
var target = new Target();
var inner = Constant.For(target);
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(),
new IInterceptor[] { new ActivatorInterceptor <Target>((session, x) => x.UseSession(session)) });
var theSession = new StubBuildSession();
plan.ToBuilder <ITarget>()(theSession, theSession)
.ShouldBeTheSameAs(target);
target.Session.ShouldBeTheSameAs(theSession);
}
public void single_decorator_happy_path_that_uses_the_plugin_type_and_session()
{
var target = new Target();
var inner = Constant.For(target);
var decorator = new FuncInterceptor <ITarget>((s, t) => new ContextKeepingTarget(s, t));
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(), new IInterceptor[] { decorator });
var theSession = new StubBuildSession();
var result = plan.ToBuilder <ITarget>()(theSession, theSession)
.ShouldBeOfType <ContextKeepingTarget>();
result.Inner.ShouldBeTheSameAs(target);
result.Session.ShouldBeTheSameAs(theSession);
}
public void intercept_sad_path_with_a_single_activation_that_uses_session()
{
var target = new Target();
var inner = Constant.For(target);
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(),
new IInterceptor[] { new ActivatorInterceptor <Target>((session, x) => x.BlowUpOnSession(session)) });
var theSession = new StubBuildSession();
var ex =
Exception <StructureMapInterceptorException> .ShouldBeThrownBy(
() => { plan.ToBuilder <ITarget>()(theSession, theSession); });
ex.Message.ShouldContain("Target.BlowUpOnSession(IContext)");
}
public void multiple_decorators_happy_path()
{
var target = new Target();
var inner = Constant.For(target);
var decorator1 = new FuncInterceptor <ITarget>(t => new DecoratedTarget(t));
var decorator2 = new FuncInterceptor <ITarget>(t => new BorderedTarget(t));
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(), new IInterceptor[] { decorator1, decorator2 });
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session)
.ShouldBeOfType <BorderedTarget>()
.Inner.ShouldBeOfType <DecoratedTarget>()
.Inner.ShouldBeTheSameAs(target);
}
public void single_decorator_sad_path_that_uses_the_plugin_type_and_session()
{
var target = new Target();
var inner = Constant.For(target);
var decorator = new FuncInterceptor <ITarget>((s, t) => new SadContextKeepingTarget(s, t));
var plan = new InterceptionPlan(typeof(ITarget), inner, Policies.Default(), new IInterceptor[] { decorator });
var theSession = new StubBuildSession();
var ex =
Exception <StructureMapInterceptorException> .ShouldBeThrownBy(
() => { plan.ToBuilder <ITarget>()(theSession, theSession); });
ex.Message.ShouldContain("new SadContextKeepingTarget(IContext, ITarget)");
}
public void single_decorator_sad_path_that_uses_the_plugin_type()
{
var target = new Target();
var inner = Constant.For(target);
var decorator = new FuncInterceptor <ITarget>(t => new ThrowsDecoratedTarget(t));
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(), new IInterceptor[] { decorator });
var ex =
Exception <StructureMapInterceptorException> .ShouldBeThrownBy(
() => {
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session);
});
ex.Message.ShouldContain("new ThrowsDecoratedTarget(ITarget)");
}
public void intercept_happy_path_with_a_single_activation()
{
var target = new Target();
var inner = Constant.For(target);
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(),
new IInterceptor[]
{
new ActivatorInterceptor <ITarget>(x => x.Activate())
});
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session)
.ShouldBeTheSameAs(target);
target.HasBeenActivated.ShouldBeTrue();
}
public void multiple_activators_taking_different_accept_types()
{
var target = new Target();
var inner = Constant.For(target);
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(),
new IInterceptor[]
{
new ActivatorInterceptor <ITarget>(x => x.Activate()),
new ActivatorInterceptor <Target>(x => x.TurnGreen())
});
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session)
.ShouldBeTheSameAs(target);
target.HasBeenActivated.ShouldBeTrue();
target.Color.ShouldEqual("Green");
}
public void activator_that_fails_gets_wrapped_in_descriptive_text()
{
var target = new Target();
var inner = Constant.For(target);
var interceptor = new ActivatorInterceptor <Target>(x => x.ThrowUp());
var plan = new InterceptionPlan(typeof(ITarget), inner, new Policies(),
new IInterceptor[]
{
interceptor
});
var ex =
Exception <StructureMapInterceptorException> .ShouldBeThrownBy(
() => {
var session = new StubBuildSession();
plan.ToBuilder <ITarget>()(session, session);
});
ex.Title.ShouldEqual("Activator interceptor failed during object creation. See the inner exception for details.");
ex.Message.ShouldContain(interceptor.Description);
}