public void apply_policy_selectively_with_a_func()
{
var activator1 = new ActivatorInterceptor <ITarget>(x => x.Activate());
var policy = new InterceptorPolicy <ITarget>(activator1, i => i.Name.StartsWith("A"));
var container = new Container(x =>
{
x.Policies.Interceptors(policy);
x.For <ITarget>().AddInstances(targets =>
{
targets.Type <ATarget>().Named("A");
targets.Type <ATarget>().Named("A1");
targets.Type <ATarget>().Named("A2");
targets.Type <ATarget>().Named("B");
targets.Type <ATarget>().Named("C");
targets.Type <ATarget>().Named("D");
});
});
container.GetInstance <ITarget>("A").ShouldBeOfType <ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance <ITarget>("A1").ShouldBeOfType <ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance <ITarget>("A2").ShouldBeOfType <ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance <ITarget>("B").ShouldBeOfType <ATarget>().WasActivated.ShouldBeFalse();
container.GetInstance <ITarget>("C").ShouldBeOfType <ATarget>().WasActivated.ShouldBeFalse();
container.GetInstance <ITarget>("D").ShouldBeOfType <ATarget>().WasActivated.ShouldBeFalse();
}
public void select_interceptors()
{
var activator1 = new ActivatorInterceptor <ITarget>(x => x.Activate());
var activator2 = new ActivatorInterceptor <Target>(x => x.UseSession(null));
var activator3 = new ActivatorInterceptor <Target>(x => x.ThrowUp());
var activator4 = new ActivatorInterceptor <ITarget>(x => x.Debug());
var activator5 = new ActivatorInterceptor <IGateway>(x => x.DoSomething());
var policies = Policies.Default();
policies.Add(activator1.ToPolicy());
policies.Add(activator2.ToPolicy());
policies.Add(activator3.ToPolicy());
policies.Add(activator4.ToPolicy());
policies.Add(activator5.ToPolicy());
var instance1 = new SmartInstance <Target>();
policies.Apply(typeof(ITarget), instance1);
instance1.Interceptors
.ShouldHaveTheSameElementsAs(activator1, activator2, activator3, activator4);
var instance2 = new SmartInstance <ATarget>();
policies.Apply(typeof(ITarget), instance2);
instance2.Interceptors
.ShouldHaveTheSameElementsAs(activator1, activator4);
var instance3 = new SmartInstance <StubbedGateway>();
policies.Apply(typeof(ITarget), instance3);
instance3.Interceptors
.ShouldHaveTheSameElementsAs(activator5);
}
public void apply_policy_selectively_with_a_func()
{
var activator1 = new ActivatorInterceptor<ITarget>(x => x.Activate());
var policy = new InterceptorPolicy<ITarget>(activator1, i => i.Name.StartsWith("A"));
var container = new Container(x =>
{
x.Policies.Interceptors(policy);
x.For<ITarget>().AddInstances(targets =>
{
targets.Type<ATarget>().Named("A");
targets.Type<ATarget>().Named("A1");
targets.Type<ATarget>().Named("A2");
targets.Type<ATarget>().Named("B");
targets.Type<ATarget>().Named("C");
targets.Type<ATarget>().Named("D");
});
});
container.GetInstance<ITarget>("A").ShouldBeOfType<ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance<ITarget>("A1").ShouldBeOfType<ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance<ITarget>("A2").ShouldBeOfType<ATarget>().WasActivated.ShouldBeTrue();
container.GetInstance<ITarget>("B").ShouldBeOfType<ATarget>().WasActivated.ShouldBeFalse();
container.GetInstance<ITarget>("C").ShouldBeOfType<ATarget>().WasActivated.ShouldBeFalse();
container.GetInstance<ITarget>("D").ShouldBeOfType<ATarget>().WasActivated.ShouldBeFalse();
}
public void select_interceptors()
{
var activator1 = new ActivatorInterceptor<ITarget>(x => x.Activate());
var activator2 = new ActivatorInterceptor<Target>(x => x.UseSession(null));
var activator3 = new ActivatorInterceptor<Target>(x => x.ThrowUp());
var activator4 = new ActivatorInterceptor<ITarget>(x => x.Debug());
var activator5 = new ActivatorInterceptor<IGateway>(x => x.DoSomething());
var policies = new InterceptorPolicies();
policies.Add(activator1.ToPolicy());
policies.Add(activator2.ToPolicy());
policies.Add(activator3.ToPolicy());
policies.Add(activator4.ToPolicy());
policies.Add(activator5.ToPolicy());
policies.SelectInterceptors(typeof(ITarget), new SmartInstance<Target>())
.ShouldHaveTheSameElementsAs(activator1, activator2, activator3, activator4);
policies.SelectInterceptors(typeof(ITarget), new SmartInstance<ATarget>())
.ShouldHaveTheSameElementsAs(activator1, activator4);
policies.SelectInterceptors(typeof(ITarget), new SmartInstance<StubbedGateway>())
.ShouldHaveTheSameElementsAs(activator5);
}
/// <summary>
/// Construct a new instance of the <see cref="EventAggregationRegistry"/>
/// </summary>
public EventAggregationRegistry()
{
ForSingletonOf <IEventAggregator>().Use <EventAggregator>();
var interceptor = new ActivatorInterceptor <object>((c, s) => RegisterWithEventAggregator(c, s));
Policies.Interceptors(interceptor.ToPolicy());
}
public void add_interceptor()
{
var interceptor =
new ActivatorInterceptor <SimpleWidget>(w => w.Intercept());
var instance = new SmartInstance <SimpleWidget>();
instance.AddInterceptor(interceptor);
new Container().GetInstance <SimpleWidget>(instance)
.WasIntercepted.ShouldBeTrue();
}
public void add_interceptor()
{
var interceptor =
new ActivatorInterceptor<SimpleWidget>(w => w.Intercept());
var instance = new SmartInstance<SimpleWidget>();
instance.AddInterceptor(interceptor);
new Container().GetInstance<SimpleWidget>(instance)
.WasIntercepted.ShouldBeTrue();
}
public void add_interceptor_that_cannot_accept_the_returned_type()
{
var instance = new InstanceUnderTest
{
Type = typeof(ColorRule)
};
var interceptor = new ActivatorInterceptor <IGateway>(g => g.DoSomething());
instance.ReturnedType.CanBeCastTo(interceptor.Accepts)
.ShouldBeFalse();
Exception <ArgumentOutOfRangeException> .ShouldBeThrownBy(() => { instance.AddInterceptor(interceptor); });
}
public void add_interceptor_that_cannot_accept_the_returned_type()
{
var instance = new InstanceUnderTest
{
Type = typeof(ColorRule)
};
var interceptor = new ActivatorInterceptor<IGateway>(g => g.DoSomething());
instance.ReturnedType.CanBeCastTo(interceptor.Accepts)
.ShouldBeFalse();
Exception<ArgumentOutOfRangeException>.ShouldBeThrownBy(() => { instance.AddInterceptor(interceptor); });
}
public void accept_visitor_for_activator()
{
var target = new Target();
var inner = Constant.For(target);
var interceptor = new ActivatorInterceptor<Target>(x => x.ThrowUp());
var plan = new InterceptionPlan(typeof(ITarget), inner, Policies.Default(),
new IInterceptor[]
{
interceptor
});
plan.AcceptVisitor(theVisitor);
theVisitor.AssertWasCalled(x => x.Activator(interceptor));
}
public void do_not_duplicate_interceptor_policies()
{
var theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate());
var policy1 = new InterceptorPolicy<ITarget>(theActivator);
var policy2 = new InterceptorPolicy<ITarget>(theActivator);
policy1.ShouldEqual(policy2);
var policies = new InterceptorPolicies();
policies.Add(policy1);
policies.Add(policy2);
policies.Add(policy1);
policies.Add(policy2);
policies.Policies.Single().ShouldBeTheSameAs(policy1);
}
public void accept_visitor_for_activator()
{
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
});
plan.AcceptVisitor(theVisitor);
theVisitor.AssertWasCalled(x => x.Activator(interceptor));
}
public void add_interceptor_when_the_accept_type_is_possible_on_the_return_type()
{
var instance = new InstanceUnderTest
{
Type = typeof (StubbedGateway)
};
var interceptor = new ActivatorInterceptor<IGateway>(g => g.DoSomething());
instance.ReturnedType.CanBeCastTo(interceptor.Accepts)
.ShouldBeTrue();
instance.AddInterceptor(interceptor);
instance.Interceptors.Single()
.ShouldBeTheSameAs(interceptor);
}
public void do_not_duplicate_interceptor_policies()
{
var theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate());
var policy1 = new InterceptorPolicy <ITarget>(theActivator);
var policy2 = new InterceptorPolicy <ITarget>(theActivator);
policy1.ShouldBe(policy2);
var policies = Policies.Default();
policies.Add(policy1);
policies.Add(policy2);
policies.Add(policy1);
policies.Add(policy2);
policies.Interception().Single().ShouldBeTheSameAs(policy1);
}
public void add_interceptor_when_the_accept_type_is_possible_on_the_return_type()
{
var instance = new InstanceUnderTest
{
Type = typeof(StubbedGateway)
};
var interceptor = new ActivatorInterceptor <IGateway>(g => g.DoSomething());
instance.ReturnedType.CanBeCastTo(interceptor.Accepts)
.ShouldBeTrue();
instance.AddInterceptor(interceptor);
instance.Interceptors.Single()
.ShouldBeTheSameAs(interceptor);
}
public void compile_and_use_by_itself_with_session()
{
var activator = new ActivatorInterceptor<Target>((s, t) => t.UseSession(s));
var variable = Expression.Variable(typeof(Target), "target");
var expression = activator.ToExpression(Policies.Default(), Parameters.Context, variable);
var lambdaType = typeof(Action<IContext, Target>);
var lambda = Expression.Lambda(lambdaType, expression, Parameters.Context, variable);
var action = lambda.Compile().As<Action<IContext, Target>>();
var target = new Target();
var session = new FakeBuildSession();
action(session, target);
target.Session.ShouldBeTheSameAs(session);
}
public void compile_and_use_by_itself_with_session()
{
var activator = new ActivatorInterceptor <Target>((s, t) => t.UseSession(s));
var variable = Expression.Variable(typeof(Target), "target");
var expression = activator.ToExpression(Policies.Default(), Parameters.Context, variable);
var lambdaType = typeof(Action <IContext, Target>);
var lambda = Expression.Lambda(lambdaType, expression, Parameters.Context, variable);
var action = lambda.Compile().As <Action <IContext, Target> >();
var target = new Target();
var session = new FakeBuildSession();
action(session, target);
target.Session.ShouldBeTheSameAs(session);
}
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);
}
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, Policies.Default(),
new IInterceptor[]
{
interceptor
});
var ex =
Exception<StructureMapInterceptorException>.ShouldBeThrownBy(
() =>
{
var session = new StubBuildSession();
plan.ToBuilder<ITarget>()(session, session);
});
ex.Title.Trim().ShouldBe(
"Activator interceptor failed during object creation. See the inner exception for details.");
ex.Message.ShouldContain(interceptor.Description);
}
public void the_description_using_session_and_explicit_description()
{
var activator = new ActivatorInterceptor<Target>((s, t) => t.UseSession(s), "use the Force Luke!");
activator.Description.ShouldContain("use the Force Luke!");
}
public InterceptorPolicyTester()
{
theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate());
thePolicy = new InterceptorPolicy<ITarget>(theActivator);
}
public void SetUp()
{
theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate());
}
public void SetUp()
{
theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate());
}
public void the_description_using_session()
{
var activator = new ActivatorInterceptor<Target>((s, t) => t.UseSession(s));
activator.Description.ShouldContain("Target.UseSession(IContext)");
}
public InterceptorPolicyTester()
{
theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate());
thePolicy = new InterceptorPolicy <ITarget>(theActivator);
}
public ActivatorInterceptorTester()
{
theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate());
}
public void description_is_set_explicitly()
{
theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate(), "gonna start it up");
theActivator.Description.ShouldContain("gonna start it up");
}
public void description_is_set_explicitly()
{
theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate(), "gonna start it up");
theActivator.Description.ShouldContain("gonna start it up");
}
public void SetUp()
{
theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate());
thePolicy = new InterceptorPolicy <ITarget>(theActivator);
}
public void the_description_using_session()
{
var activator = new ActivatorInterceptor <Target>((s, t) => t.UseSession(s));
activator.Description.ShouldContain("Target.UseSession(IContext)");
}
public void SetUp()
{
theActivator = new ActivatorInterceptor<ITarget>(x => x.Activate());
thePolicy = new InterceptorPolicy<ITarget>(theActivator);
}
public ActivatorInterceptorTester()
{
theActivator = new ActivatorInterceptor <ITarget>(x => x.Activate());
}
public void the_description_using_session_and_explicit_description()
{
var activator = new ActivatorInterceptor <Target>((s, t) => t.UseSession(s), "use the Force Luke!");
activator.Description.ShouldContain("use the Force Luke!");
}
