private static ConstructorInfo GetSelectedConstructor(ConventionBuilder builder, Type type)
{
ConstructorInfo reply = null;
foreach (var ci in type.GetTypeInfo().DeclaredConstructors)
{
var li = builder.GetDeclaredAttributes(type, ci);
if (li.Length > 0)
{
Assert.True(reply == null); // Fail if we got more than one constructor
reply = ci;
}
}
return(reply);
}
public void NotifyImportsSatisfiedTwice_ShouldSucceed()
{
var builder = new ConventionBuilder();
builder.ForType <OnImportsSatisfiedMultipleClass>().NotifyImportsSatisfied(p => p.OnImportsSatisfied1());
builder.ForType <OnImportsSatisfiedMultipleClass>().NotifyImportsSatisfied(p => p.OnImportsSatisfied2());
var container = new ContainerConfiguration()
.WithPart <OnImportsSatisfiedMultipleClass>(builder)
.WithPart <ExportValues>(builder)
.CreateContainer();
var test = container.GetExport <OnImportsSatisfiedMultipleClass>();
Assert.IsNotNull(test.P1);
Assert.IsNotNull(test.P2);
Assert.AreEqual(6, test.OnImportsSatisfiedInvoked);
}
public void NotifyImportsSatisfiedAttributeAppliedToDerivedClassExportBase_ShouldSucceed()
{
var builder = new ConventionBuilder();
builder.ForType <OnImportsSatisfiedDerivedClass>().NotifyImportsSatisfied(p => p.OnImportsSatisfied());
var container = new ContainerConfiguration()
.WithPart <OnImportsSatisfiedTestClass>(builder)
.WithPart <OnImportsSatisfiedDerivedClass>(builder)
.WithPart <ExportValues>(builder)
.CreateContainer();
var test = container.GetExport <OnImportsSatisfiedTestClass>();
Assert.IsNotNull(test.P1);
Assert.IsNotNull(test.P2);
Assert.AreEqual(0, test.OnImportsSatisfiedInvoked);
}
public void ConventionSelectsConstructor_SelectsTheOneWithMostParameters()
{
var builder = new ConventionBuilder();
builder.ForType <FooImplWithConstructors>();
var selectedConstructor = GetSelectedConstructor(builder, typeof(FooImplWithConstructors));
Assert.IsNotNull(selectedConstructor);
Assert.AreEqual(2, selectedConstructor.GetParameters().Length); // Should select public FooImplWithConstructors(int id, string name) { }
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.AreEqual(0, attributes.Count());
}
public void InsideTheLambdaCallGetCustomAttributesShouldSucceed()
{
var builder = new ConventionBuilder();
builder.ForTypesMatching((t) => !t.GetTypeInfo().IsDefined(typeof(MyDoNotIncludeAttribute), false)).Export();
var container = new ContainerConfiguration()
.WithPart <MyNotToBeIncludedClass>(builder)
.WithPart <MyToBeIncludedClass>(builder)
.CreateContainer();
var importer = new ImporterOfMyNotTobeIncludedClass();
container.SatisfyImports(importer);
Assert.Null(importer.MyNotToBeIncludedClass);
Assert.NotNull(importer.MyToBeIncludedClass);
}
public void NoOperations_ShouldGenerateNoAttributes()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl));
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.Equal(0, attributes.Count());
}
public void ExportSelf_ShouldGenerateSingleExportAttribute()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).Export();
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(1, attributes.Count());
Assert.NotNull(attributes[0] as ExportAttribute);
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.Equal(0, attributes.Count());
}
public void ManuallySelectingConstructor_SelectsTheExplicitOne()
{
var builder = new ConventionBuilder();
builder.ForType <FooImplWithConstructors>().SelectConstructor(param => new FooImplWithConstructors(param.Import <int>()));
var selectedConstructor = GetSelectedConstructor(builder, typeof(FooImplWithConstructors));
Assert.IsNotNull(selectedConstructor);
Assert.AreEqual(1, selectedConstructor.GetParameters().Length); // Should select public FooImplWithConstructors(IEnumerable<IFoo>) { }
var pi = selectedConstructor.GetParameters()[0];
Assert.AreEqual(typeof(int), pi.ParameterType);
var attributes = builder.GetDeclaredAttributes(typeof(FooImplWithConstructors), pi);
Assert.AreEqual(1, attributes.Count());
Assert.IsNotNull(attributes[0] as ImportAttribute);
attributes = GetAttributesFromMember(builder, typeof(FooImplWithConstructors), null);
Assert.AreEqual(0, attributes.Count());
}
public void ImportProperty_ShouldGenerateImportForPropertySelected()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty(p => p.P1);
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.AreEqual(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.AreEqual(1, attributes.Count());
var importAttribute = attributes.First((t) => t.GetType() == typeof(ImportAttribute)) as ImportAttribute;
Assert.IsNull(importAttribute.ContractName);
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.AreEqual(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.AreEqual(0, attributes.Count());
}
public void ImportProperties_ShouldGenerateImportForPropertySelected_And_ApplyImportMany()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).ImportProperties(p => p.Name == "P3");
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.Equal(1, attributes.Count());
var importAttribute = attributes.First((t) => t.GetType() == typeof(ImportManyAttribute)) as ImportManyAttribute;
Assert.Null(importAttribute.ContractName);
}
public void ManuallySelectingConstructor_SelectsTheExplicitOne_IEnumerableParameterBecomesImportMany()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImplWithConstructors)).SelectConstructor(cis => cis.ElementAt(2));
var selectedConstructor = GetSelectedConstructor(builder, typeof(FooImplWithConstructors));
Assert.NotNull(selectedConstructor);
Assert.Equal(1, selectedConstructor.GetParameters().Length); // Should select public FooImplWithConstructors(IEnumerable<IFoo>) { }
var pi = selectedConstructor.GetParameters()[0];
Assert.Equal(typeof(IEnumerable <IFoo>), pi.ParameterType);
var attributes = builder.GetDeclaredAttributes(typeof(FooImplWithConstructors), pi);
Assert.Equal(1, attributes.Count());
Assert.NotNull(attributes[0] as ImportManyAttribute);
attributes = GetAttributesFromMember(builder, typeof(FooImplWithConstructors), null);
Assert.Equal(0, attributes.Count());
}
public void StandardExportInterfacesInterfaceFilterConfiguredContractShouldWork()
{
//Same test as above only using default export builder
var builder = new ConventionBuilder();
builder.ForTypesMatching((t) => true).ExportInterfaces((iface) => iface != typeof(System.IDisposable), (iface, bldr) => bldr.AsContractType((Type)iface));
builder.ForTypesMatching((t) => t.GetTypeInfo().ImplementedInterfaces.Where((iface) => iface != typeof(System.IDisposable)).Count() == 0).Export();
var container = new ContainerConfiguration()
.WithPart <Standard>(builder)
.WithPart <Dippy>(builder)
.WithPart <Derived>(builder)
.WithPart <BareClass>(builder)
.CreateContainer();
var importer = new Importer();
container.SatisfyImports(importer);
Assert.NotNull(importer.First);
Assert.True(importer.First.Count() == 3);
Assert.NotNull(importer.Second);
Assert.True(importer.Second.Count() == 3);
Assert.NotNull(importer.Third);
Assert.True(importer.Third.Count() == 3);
Assert.NotNull(importer.Fourth);
Assert.True(importer.Fourth.Count() == 3);
Assert.NotNull(importer.Fifth);
Assert.True(importer.Fifth.Count() == 3);
Assert.Null(importer.Base);
Assert.Null(importer.Derived);
Assert.Null(importer.Dippy);
Assert.Null(importer.Standard);
Assert.Null(importer.Disposable);
Assert.NotNull(importer.BareClass);
}
public void StandardExportInterfacesShouldWork()
{
// Export all interfaces except IDisposable, Export contracts on types without interfaces. except for disposable types
var builder = new ConventionBuilder();
builder.ForTypesMatching((t) => true).ExportInterfaces();
builder.ForTypesMatching((t) => t.GetTypeInfo().ImplementedInterfaces.Where((iface) => iface != typeof(System.IDisposable)).Count() == 0).Export();
var container = new ContainerConfiguration()
.WithPart <Standard>(builder)
.WithPart <Dippy>(builder)
.WithPart <Derived>(builder)
.WithPart <BareClass>(builder)
.CreateContainer();
var importer = new Importer();
container.SatisfyImports(importer);
Assert.NotNull(importer.First);
Assert.True(importer.First.Count() == 3);
Assert.NotNull(importer.Second);
Assert.True(importer.Second.Count() == 3);
Assert.NotNull(importer.Third);
Assert.True(importer.Third.Count() == 3);
Assert.NotNull(importer.Fourth);
Assert.True(importer.Fourth.Count() == 3);
Assert.NotNull(importer.Fifth);
Assert.True(importer.Fifth.Count() == 3);
Assert.Null(importer.Base);
Assert.Null(importer.Derived);
Assert.Null(importer.Dippy);
Assert.Null(importer.Standard);
Assert.Null(importer.Disposable);
Assert.NotNull(importer.BareClass);
}
public void ExportPropertyWithConfiguration_ShouldGenerateExportForAllProperties()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ExportProperty(p => p.P1, c => c.AsContractName("hey").AsContractType <IFoo>());
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.Equal(1, attributes.Count());
var exportAttribute = attributes.First((t) => t.GetType() == typeof(ExportAttribute)) as ExportAttribute;
Assert.Same("hey", exportAttribute.ContractName);
Assert.Same(typeof(IFoo), exportAttribute.ContractType);
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.Equal(0, attributes.Count());
}
public void ExportPropertyOfT_ShouldGenerateExportForPropertySelectedWithTAsContractType()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).ExportProperties(p => p.Name == "P1", (p, c) => c.AsContractType <IFoo>());
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P1");
Assert.Equal(1, attributes.Count());
var exportAttribute = attributes.First((t) => t.GetType() == typeof(ExportAttribute)) as ExportAttribute;
Assert.Null(exportAttribute.ContractName);
Assert.Same(typeof(IFoo), exportAttribute.ContractType);
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P2");
Assert.Equal(0, attributes.Count());
attributes = GetAttributesFromMember(builder, typeof(FooImpl), "P3");
Assert.Equal(0, attributes.Count());
}
private static IEnumerable <ExportAttribute> GetExportAttributes(ConventionBuilder builder, Type type)
{
var list = builder.GetDeclaredAttributes(type, type.GetTypeInfo());
return(list.Cast <ExportAttribute>());
}
private static ImportMetadataConstraintAttribute GetImportMetadataConstraintAttribute(ConventionBuilder builder)
{
var list = builder.GetDeclaredAttributes(typeof(FooImpl), typeof(FooImpl).GetRuntimeProperties().Where((m) => m.Name == "IFooProperty").First());
Assert.Equal(2, list.Length);
return(list.OfType <ImportMetadataConstraintAttribute>().FirstOrDefault());
}
