public void Return_the_same_object_within_a_session_for_the_default_of_a_plugin_type()
{
int count = 0;
var instance = new LambdaInstance <ColorRule>(() =>
{
count++;
return(new ColorRule("Red"));
});
var registry = new Registry();
registry.ForRequestedType <ColorRule>().TheDefault.IsThis(instance);
PluginGraph graph = registry.Build();
var session = new BuildSession(graph);
object result1 = session.CreateInstance(typeof(ColorRule));
object result2 = session.CreateInstance(typeof(ColorRule));
object result3 = session.CreateInstance(typeof(ColorRule));
object result4 = session.CreateInstance(typeof(ColorRule));
Assert.AreEqual(1, count);
Assert.AreSame(result1, result2);
Assert.AreSame(result1, result3);
Assert.AreSame(result1, result4);
}
protected override object build(Type pluginType, BuildSession session)
{
return(new ClassWithNoArgs
{
TheAddress = (Address)session.CreateInstance(typeof(Address))
});
}
public void Throw_200_When_trying_to_build_an_instance_that_cannot_be_found()
{
var graph = new PipelineGraph(new PluginGraph());
assertActionThrowsErrorCode(200, delegate
{
var session = new BuildSession(graph, null);
session.CreateInstance(typeof(IGateway), "Gateway that is not configured");
});
}
protected override object build(Type pluginType, BuildSession session)
{
if (EnumerableInstance.IsEnumerable(pluginType))
{
var enumerable = new EnumerableInstance(pluginType, null);
return enumerable.Build(pluginType, session);
}
return session.CreateInstance(pluginType);
}
public void When_calling_CreateInstance_if_no_default_can_be_found_throw_202()
{
var graph = new PipelineGraph(new PluginGraph());
assertActionThrowsErrorCode(202, delegate
{
var session = new BuildSession(graph, null);
session.CreateInstance(typeof(IGateway));
});
}
protected override object build(Type pluginType, BuildSession session)
{
if (EnumerableInstance.IsEnumerable(pluginType))
{
var enumerable = new EnumerableInstance(pluginType, null);
return(enumerable.Build(pluginType, session));
}
return(session.CreateInstance(pluginType));
}
public void Throw_exception_When_trying_to_build_an_instance_that_cannot_be_found()
{
var graph = PipelineGraph.BuildEmpty();
var ex = Exception <StructureMapConfigurationException> .ShouldBeThrownBy(() => {
var session = new BuildSession(graph);
session.CreateInstance(typeof(IGateway), "Gateway that is not configured");
});
ex.Title.ShouldEqual("Could not find an Instance named 'Gateway that is not configured' for PluginType StructureMap.Testing.Widget3.IGateway");
}
public void Return_the_same_object_everytime_an_object_is_requested()
{
int count = 0;
var session = new BuildSession(new PluginGraph());
var instance = new LambdaInstance <ColorRule>(() =>
{
count++;
return(new ColorRule("Red"));
});
object result1 = session.CreateInstance(typeof(ColorRule), instance);
object result2 = session.CreateInstance(typeof(ColorRule), instance);
object result3 = session.CreateInstance(typeof(ColorRule), instance);
object result4 = session.CreateInstance(typeof(ColorRule), instance);
Assert.AreEqual(1, count);
Assert.AreSame(result1, result2);
Assert.AreSame(result1, result3);
Assert.AreSame(result1, result4);
}
public void Get_a_unique_value_for_each_individual_buildsession()
{
int count = 0;
var session = new BuildSession(new PluginGraph());
var session2 = new BuildSession(new PluginGraph());
var instance = new LambdaInstance <ColorRule>(() =>
{
count++;
return(new ColorRule("Red"));
});
object result1 = session.CreateInstance(typeof(ColorRule), instance);
object result2 = session.CreateInstance(typeof(ColorRule), instance);
object result3 = session2.CreateInstance(typeof(ColorRule), instance);
object result4 = session2.CreateInstance(typeof(ColorRule), instance);
Assert.AreEqual(2, count);
Assert.AreSame(result1, result2);
Assert.AreNotSame(result1, result3);
Assert.AreSame(result3, result4);
}
public void CanMakeAClassWithNoConstructorParametersWithoutADefinedMemento()
{
var registry = new Registry();
registry.Scan(x => x.Assembly("StructureMap.Testing.Widget3"));
registry.BuildInstancesOf<IGateway>();
PluginGraph graph = registry.Build();
var pipelineGraph = new PipelineGraph(graph);
var session = new BuildSession(graph);
var gateway =
(DefaultGateway) session.CreateInstance(typeof (IGateway), "Default");
Assert.IsNotNull(gateway);
}
public object Build(BuildSession buildSession, Type pluginType, Instance instance)
{
var constructorArgs = _ConcreteType
.GetConstructors()
.FirstOrDefault()
.GetParameters()
.Select(p => buildSession.CreateInstance(p.ParameterType))
.ToArray();
var interceptors = new List<IInterceptor>
{
new NotifyInterceptor()
}
.ToArray();
return new ProxyGenerator().CreateClassProxy(_ConcreteType, interceptors, constructorArgs);
}
public void when_building_an_instance_use_the_register_the_stack_frame()
{
var recordingInstance = new BuildSessionInstance1();
ConfiguredInstance instance =
new ConfiguredInstance(typeof(ClassWithRule)).Child("rule").Is(recordingInstance);
var session = new BuildSession(new PluginGraph());
session.CreateInstance(typeof(IClassWithRule), instance);
recordingInstance.Root.ConcreteType.ShouldEqual(typeof(ClassWithRule));
recordingInstance.Root.RequestedType.ShouldEqual(typeof(IClassWithRule));
recordingInstance.Root.Name.ShouldEqual(instance.Name);
recordingInstance.Current.ConcreteType.ShouldEqual(typeof(ColorRule));
recordingInstance.Current.RequestedType.ShouldEqual(typeof(Rule));
recordingInstance.Current.Name.ShouldEqual(recordingInstance.Name);
}
public void CanMakeAClassWithNoConstructorParametersWithoutADefinedMemento()
{
var registry = new Registry();
registry.Scan(x => x.Assembly("StructureMap.Testing.Widget3"));
registry.BuildInstancesOf <IGateway>();
PluginGraph graph = registry.Build();
var pipelineGraph = new PipelineGraph(graph);
var session = new BuildSession(graph);
var gateway =
(DefaultGateway)session.CreateInstance(typeof(IGateway), "Default");
Assert.IsNotNull(gateway);
}
public void Throw_200_When_trying_to_build_an_instance_that_cannot_be_found()
{
var graph = new RootPipelineGraph(new PluginGraph());
assertActionThrowsErrorCode(200, delegate
{
var session = new BuildSession(graph);
session.CreateInstance(typeof (IGateway), "Gateway that is not configured");
});
}
public void Throw_exception_When_trying_to_build_an_instance_that_cannot_be_found()
{
var graph = PipelineGraph.BuildEmpty();
var ex = Exception<StructureMapConfigurationException>.ShouldBeThrownBy(() =>
{
var session = new BuildSession(graph);
session.CreateInstance(typeof (IGateway), "Gateway that is not configured");
});
ex.Title.ShouldBe(
"Could not find an Instance named 'Gateway that is not configured' for PluginType StructureMap.Testing.Widget3.IGateway");
}
protected override object build(Type pluginType, BuildSession session)
{
return new ClassWithNoArgs
{
TheAddress = (Address) session.CreateInstance(typeof (Address))
};
}
public void Get_a_unique_value_for_each_individual_buildsession()
{
int count = 0;
var session = new BuildSession(new PluginGraph());
var session2 = new BuildSession(new PluginGraph());
var instance = new LambdaInstance<ColorRule>(() =>
{
count++;
return new ColorRule("Red");
});
object result1 = session.CreateInstance(typeof (ColorRule), instance);
object result2 = session.CreateInstance(typeof (ColorRule), instance);
object result3 = session2.CreateInstance(typeof (ColorRule), instance);
object result4 = session2.CreateInstance(typeof (ColorRule), instance);
Assert.AreEqual(2, count);
Assert.AreSame(result1, result2);
Assert.AreNotSame(result1, result3);
Assert.AreSame(result3, result4);
}
public void Return_the_same_object_everytime_an_object_is_requested()
{
int count = 0;
var session = new BuildSession(new PluginGraph());
var instance = new LambdaInstance<ColorRule>(() =>
{
count++;
return new ColorRule("Red");
});
object result1 = session.CreateInstance(typeof (ColorRule), instance);
object result2 = session.CreateInstance(typeof (ColorRule), instance);
object result3 = session.CreateInstance(typeof (ColorRule), instance);
object result4 = session.CreateInstance(typeof (ColorRule), instance);
Assert.AreEqual(1, count);
Assert.AreSame(result1, result2);
Assert.AreSame(result1, result3);
Assert.AreSame(result1, result4);
}
public void Return_the_same_object_within_a_session_for_the_default_of_a_plugin_type()
{
int count = 0;
var instance = new LambdaInstance<ColorRule>(() =>
{
count++;
return new ColorRule("Red");
});
var registry = new Registry();
registry.ForRequestedType<ColorRule>().TheDefault.IsThis(instance);
PluginGraph graph = registry.Build();
var session = new BuildSession(graph);
object result1 = session.CreateInstance(typeof (ColorRule));
object result2 = session.CreateInstance(typeof (ColorRule));
object result3 = session.CreateInstance(typeof (ColorRule));
object result4 = session.CreateInstance(typeof (ColorRule));
Assert.AreEqual(1, count);
Assert.AreSame(result1, result2);
Assert.AreSame(result1, result3);
Assert.AreSame(result1, result4);
}
public void when_building_an_instance_use_the_register_the_stack_frame()
{
var recordingInstance = new BuildSessionInstance1();
ConfiguredInstance instance =
new ConfiguredInstance(typeof (ClassWithRule)).Child("rule").Is(recordingInstance);
var session = new BuildSession(new PluginGraph());
session.CreateInstance(typeof (IClassWithRule), instance);
recordingInstance.Root.ConcreteType.ShouldEqual(typeof (ClassWithRule));
recordingInstance.Root.RequestedType.ShouldEqual(typeof (IClassWithRule));
recordingInstance.Root.Name.ShouldEqual(instance.Name);
recordingInstance.Current.ConcreteType.ShouldEqual(typeof (ColorRule));
recordingInstance.Current.RequestedType.ShouldEqual(typeof (Rule));
recordingInstance.Current.Name.ShouldEqual(recordingInstance.Name);
}
protected override object build(Type pluginType, BuildSession session)
{
return(session.CreateInstance(pluginType, _referenceKey));
}
public void When_calling_CreateInstance_if_no_default_can_be_found_throw_202()
{
var graph = new PipelineGraph(new PluginGraph());
assertActionThrowsErrorCode(202, delegate
{
var session = new BuildSession(graph, null);
session.CreateInstance(typeof (IGateway));
});
}