public void LambdaInstance_accepts_Visitor()
{
var instance = new LambdaInstance<IGateway>(() => null);
instance.As<IDependencySource>().AcceptVisitor(theVisitor);
theVisitor.AssertWasCalled(x => x.Dependency(instance));
}
/// <summary>
/// Adds an additional Instance constructed by a Lambda Expression using IContext
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance<object> Add(Expression<Func<IContext, object>> func)
{
var instance = new LambdaInstance<object>(func);
Add(instance);
return instance;
}
/// <summary>
/// Adds an additional Instance constructed by a Func using IContext
/// </summary>
/// <param name="description">User friendly description for diagnostic purposes</param>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance<object> Add(string description, Func<IContext, object> func)
{
var instance = new LambdaInstance<object>(description, func);
Add(instance);
return instance;
}
/// <summary>
/// For this Profile, use an Instance with this Func
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <T> Use(Func <IContext, T> func)
{
var instance = new LambdaInstance <T>(func);
Use(instance);
return(instance);
}
/// <summary>
/// Add an Instance to this type created by a Lambda
/// </summary>
public LambdaInstance <T, TPluginType> Add <T>(string description, Func <IContext, T> func) where T : TPluginType
{
var instance = new LambdaInstance <T, TPluginType>(description, func);
AddInstance(instance);
return(instance);
}
/// <summary>
/// Add an Instance to this type created by a Lambda
/// </summary>
public LambdaInstance <T, TPluginType> Add <T>(Expression <Func <IContext, T> > func) where T : TPluginType
{
var instance = new LambdaInstance <T, TPluginType>(func);
AddInstance(instance);
return(instance);
}
/// <summary>
/// Use a lambda to construct the default instance of the Plugin type
/// </summary>
public LambdaInstance <T, TPluginType> Use <T>(Expression <Func <T> > expression) where T : TPluginType
{
var instance = new LambdaInstance <T, TPluginType>(expression);
registerDefault(instance);
return(instance);
}
public LambdaInstance <object> Add(Func <IContext, object> func)
{
var instance = new LambdaInstance <object>(func);
Add(instance);
return(instance);
}
/// <summary>
/// Use a lambda to construct the default instance of the Plugin type
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <TPluginType> Use(Func <TPluginType> func)
{
var instance = new LambdaInstance <TPluginType>(func);
registerDefault(instance);
return(instance);
}
/// <summary>
/// Register an Instance constructed by a Func that uses IContex
/// </summary>
/// <param name="description">User friendly diagnostic description</param>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <object> Use(string description, Func <IContext, object> func)
{
var instance = new LambdaInstance <object>(description, func);
Use(instance);
return(instance);
}
public void LambdaInstance_accepts_Visitor()
{
var instance = new LambdaInstance <IGateway>(() => null);
instance.As <IDependencySource>().AcceptVisitor(theVisitor);
theVisitor.AssertWasCalled(x => x.Dependency(instance));
}
public void LambdaInstance_accepts_Visitor()
{
var instance = new LambdaInstance <IGateway>(() => null);
instance.As <IDependencySource>().AcceptVisitor(theVisitor);
theVisitor.Received().Dependency(instance);
}
/// <summary>
/// Register an Instance constructed by a Lambda Expression using IContext
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <object> Use(Expression <Func <IContext, object> > func)
{
var instance = new LambdaInstance <object>(func);
Use(instance);
return(instance);
}
/// <summary>
/// Add an Instance to this type created by a Lambda
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <PLUGINTYPE> Add(Func <IContext, PLUGINTYPE> func)
{
var instance = new LambdaInstance <PLUGINTYPE>(func);
Add(instance);
return(instance);
}
/// <summary>
/// Add an Instance to this type created by a Lambda
/// </summary>
/// <param name="func"></param>
/// <returns></returns>
public LambdaInstance <TPluginType> Add(Func <IContext, TPluginType> func)
{
var instance = new LambdaInstance <TPluginType>(func);
Add(instance);
return(instance);
}
/// <summary>
/// Use a lambda to construct the default instance of the Plugin type
/// Use this overload if your func is too complicated to be an expression
/// </summary>
/// <param name="description">Diagnostic description of the func</param>
/// <param name="func"></param>
public LambdaInstance <T, TPluginType> Use <T>(string description, Func <T> func) where T : TPluginType
{
var instance = new LambdaInstance <T, TPluginType>(description, func);
registerDefault(instance);
return(instance);
}
public LambdaInstance <IServiceContext, T> Add(Func <IServiceContext, T> func)
{
var instance = LambdaInstance.For(func);
_parent.Add(instance);
return(instance);
}
public void Sad_path_inner_function_throws_exception_207_with_key_and_plugin_type()
{
var instance = new LambdaInstance<object>("throws", () => { throw new NotImplementedException(); });
var ex =
Exception<StructureMapBuildException>.ShouldBeThrownBy(
() => { instance.Build<IWidget>(new StubBuildSession()); });
ex.Title.ShouldContain("'Lambda: throws'");
}
public void Sad_path_inner_function_throws_exception_207_with_key_and_plugin_type()
{
var instance = new LambdaInstance <object>("throws", () => { throw new NotImplementedException(); });
var ex = Exception <StructureMapBuildException> .ShouldBeThrownBy(() => {
instance.Build <IWidget>(new StubBuildSession());
});
ex.Title.ShouldContain("'Lambda: throws'");
}
public LambdaInstance <IServiceContext, T> Add(Func <IServiceContext, T> func)
{
var instance = LambdaInstance.For(func);
if (_lifetime != null)
{
instance.Lifetime = _lifetime.Value;
}
_parent.Add(instance);
return(instance);
}
public void configure_and_use_missing_instance_by_generic_registration()
{
var instance = new LambdaInstance <ColorRule>(c => new ColorRule(c.RequestedName));
var container = new Container(x => {
x.For(typeof(Rule))
.MissingNamedInstanceIs(instance);
});
container.GetInstance <Rule>("red").ShouldBeOfType <ColorRule>().Color.ShouldEqual("red");
container.GetInstance <Rule>("green").ShouldBeOfType <ColorRule>().Color.ShouldEqual("green");
container.GetInstance <Rule>("blue").ShouldBeOfType <ColorRule>().Color.ShouldEqual("blue");
}
public void configure_and_use_missing_instance_by_generic_registration()
{
var instance = new LambdaInstance<ColorRule>(c => new ColorRule(c.RequestedName));
var container = new Container(x => {
x.For(typeof (Rule))
.MissingNamedInstanceIs(instance);
});
container.GetInstance<Rule>("red").ShouldBeOfType<ColorRule>().Color.ShouldEqual("red");
container.GetInstance<Rule>("green").ShouldBeOfType<ColorRule>().Color.ShouldEqual("green");
container.GetInstance<Rule>("blue").ShouldBeOfType<ColorRule>().Color.ShouldEqual("blue");
}
public void Sad_path_inner_function_throws_exception_207_with_key_and_plugin_type()
{
var instance = new LambdaInstance <object>(() => { throw new NotImplementedException(); });
try
{
instance.Build(typeof(IWidget), new StubBuildSession());
Assert.Fail("Should have thrown an exception");
}
catch (StructureMapException ex)
{
Assert.AreEqual(207, ex.ErrorCode);
}
}
public void Sad_path_inner_function_throws_exception_207_with_key_and_plugin_type()
{
var instance = new LambdaInstance<object>(() => { throw new NotImplementedException(); });
try
{
instance.Build(typeof (IWidget), new StubBuildSession());
Assert.Fail("Should have thrown an exception");
}
catch (StructureMapException ex)
{
Assert.AreEqual(207, ex.ErrorCode);
}
}
public void Return_the_same_object_everytime_an_object_is_requested()
{
var count = 0;
var session = BuildSession.Empty();
var instance = new LambdaInstance <ColorRule>("counting", () => {
count++;
return(new ColorRule("Red"));
});
var result1 = session.FindObject(typeof(ColorRule), instance);
var result2 = session.FindObject(typeof(ColorRule), instance);
var result3 = session.FindObject(typeof(ColorRule), instance);
var result4 = session.FindObject(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_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()
{
var count = 0;
var session = BuildSession.Empty();
var session2 = BuildSession.Empty();
var instance = new LambdaInstance <ColorRule>("counting", () => {
count++;
return(new ColorRule("Red"));
});
var result1 = session.FindObject(typeof(ColorRule), instance);
var result2 = session.FindObject(typeof(ColorRule), instance);
var result3 = session2.FindObject(typeof(ColorRule), instance);
var result4 = session2.FindObject(typeof(ColorRule), instance);
Assert.AreEqual(2, count);
Assert.AreSame(result1, result2);
Assert.AreNotSame(result1, result3);
Assert.AreSame(result3, 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 Get_a_unique_value_for_each_individual_buildsession()
{
var count = 0;
var session = BuildSession.Empty();
var session2 = BuildSession.Empty();
var instance = new LambdaInstance <ColorRule>("counting", () =>
{
count++;
return(new ColorRule("Red"));
});
var result1 = session.FindObject(typeof(ColorRule), instance);
var result2 = session.FindObject(typeof(ColorRule), instance);
var result3 = session2.FindObject(typeof(ColorRule), instance);
var result4 = session2.FindObject(typeof(ColorRule), instance);
count.ShouldBe(2);
result1.ShouldBeTheSameAs(result2);
result1.ShouldNotBeTheSameAs(result3);
result3.ShouldBeTheSameAs(result4);
}
public void Configure <T>(Func <T> componentFactory, DependencyLifecycle dependencyLifecycle)
{
var pluginType = typeof(T);
lock (configuredInstances)
{
if (configuredInstances.ContainsKey(pluginType))
{
return;
}
}
var lifecycle = GetLifecycleFrom(dependencyLifecycle);
LambdaInstance <T, T> lambdaInstance = null;
container.Configure(x =>
{
lambdaInstance = x.For <T>()
.LifecycleIs(lifecycle)
.Use("Custom constructor func", componentFactory);
x.EnableSetterInjectionFor(pluginType);
foreach (var implementedInterface in GetAllInterfacesImplementedBy(pluginType))
{
x.For(implementedInterface).Use(c => c.GetInstance <T>());
x.EnableSetterInjectionFor(implementedInterface);
}
}
);
lock (configuredInstances)
{
configuredInstances.Add(pluginType, lambdaInstance);
}
}
public void requires_service_provider()
{
LambdaInstance.For(s => new Clock())
.RequiresServiceProvider.ShouldBeTrue();
}
public void derive_the_default_name()
{
LambdaInstance.For(s => new Clock())
.Name.ShouldBe(nameof(Clock));
}
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.For<ColorRule>().Use(instance);
PluginGraph graph = registry.Build();
var session = BuildSession.ForPluginGraph(graph);
object result1 = session.GetInstance(typeof (ColorRule));
object result2 = session.GetInstance(typeof (ColorRule));
object result3 = session.GetInstance(typeof (ColorRule));
object result4 = session.GetInstance(typeof (ColorRule));
Assert.AreEqual(1, count);
Assert.AreSame(result1, result2);
Assert.AreSame(result1, result3);
Assert.AreSame(result1, result4);
}
public void Return_the_same_object_everytime_an_object_is_requested()
{
int count = 0;
var session = BuildSession.Empty();
var instance = new LambdaInstance<ColorRule>(() =>
{
count++;
return new ColorRule("Red");
});
object result1 = session.FindObject(typeof (ColorRule), instance);
object result2 = session.FindObject(typeof (ColorRule), instance);
object result3 = session.FindObject(typeof (ColorRule), instance);
object result4 = session.FindObject(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 = BuildSession.Empty();
var session2 = BuildSession.Empty();
var instance = new LambdaInstance<ColorRule>(() =>
{
count++;
return new ColorRule("Red");
});
object result1 = session.FindObject(typeof (ColorRule), instance);
object result2 = session.FindObject(typeof (ColorRule), instance);
object result3 = session2.FindObject(typeof (ColorRule), instance);
object result4 = session2.FindObject(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_within_a_session_for_the_default_of_a_plugin_type()
{
var count = 0;
var instance = new LambdaInstance<ColorRule>("counting", () =>
{
count++;
return new ColorRule("Red");
});
var registry = new Registry();
registry.For<ColorRule>().UseInstance(instance);
var graph = registry.Build();
var session = BuildSession.ForPluginGraph(graph);
var result1 = session.GetInstance(typeof (ColorRule));
var result2 = session.GetInstance(typeof (ColorRule));
var result3 = session.GetInstance(typeof (ColorRule));
var result4 = session.GetInstance(typeof (ColorRule));
count.ShouldBe(1);
result1.ShouldBeTheSameAs(result2);
result1.ShouldBeTheSameAs(result3);
result1.ShouldBeTheSameAs(result4);
}
public void Return_the_same_object_everytime_an_object_is_requested()
{
var count = 0;
var session = BuildSession.Empty();
var instance = new LambdaInstance<ColorRule>("counting", () =>
{
count++;
return new ColorRule("Red");
});
var result1 = session.FindObject(typeof (ColorRule), instance);
var result2 = session.FindObject(typeof (ColorRule), instance);
var result3 = session.FindObject(typeof (ColorRule), instance);
var result4 = session.FindObject(typeof (ColorRule), instance);
count.ShouldBe(1);
result1.ShouldBeTheSameAs(result2);
result1.ShouldBeTheSameAs(result3);
result1.ShouldBeTheSameAs(result4);
}
public void Get_a_unique_value_for_each_individual_buildsession()
{
var count = 0;
var session = BuildSession.Empty();
var session2 = BuildSession.Empty();
var instance = new LambdaInstance<ColorRule>("counting", () =>
{
count++;
return new ColorRule("Red");
});
var result1 = session.FindObject(typeof (ColorRule), instance);
var result2 = session.FindObject(typeof (ColorRule), instance);
var result3 = session2.FindObject(typeof (ColorRule), instance);
var result4 = session2.FindObject(typeof (ColorRule), instance);
count.ShouldBe(2);
result1.ShouldBeTheSameAs(result2);
result1.ShouldNotBeTheSameAs(result3);
result3.ShouldBeTheSameAs(result4);
}
public void LambdaInstance_accepts_Visitor()
{
var instance = new LambdaInstance<IGateway>(() => null);
instance.As<IDependencySource>().AcceptVisitor(theVisitor);
theVisitor.Received().Dependency(instance);
}
public LambdaInstance<object> Use(Func<IContext, object> func)
{
var instance = new LambdaInstance<object>(func);
Use(instance);
return instance;
}
