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.NotNull(test.P1);
Assert.NotNull(test.P2);
Assert.Equal(6, test.OnImportsSatisfiedInvoked);
}
public void ExportOfT_ShouldGenerateSingleExportAttributeWithContractType()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).Export <IFoo>();
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(1, attributes.Count());
var exportAttribute = attributes[0] as ExportAttribute;
Assert.NotNull(exportAttribute);
Assert.Equal(typeof(IFoo), exportAttribute.ContractType);
Assert.Null(exportAttribute.ContractName);
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 AddMetadataWithFunc_ShouldGeneratePartMetadataAttribute()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).Export <IFoo>().AddPartMetadata("name", t => t.Name);
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(2, attributes.Count());
var exportAttribute = attributes.First((t) => t.GetType() == typeof(ExportAttribute)) as ExportAttribute;
Assert.Equal(typeof(IFoo), exportAttribute.ContractType);
Assert.Null(exportAttribute.ContractName);
var mdAttribute = attributes.First((t) => t.GetType() == typeof(PartMetadataAttribute)) as PartMetadataAttribute;
Assert.Equal("name", mdAttribute.Name);
Assert.Equal(typeof(FooImpl).Name, mdAttribute.Value);
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 AsContractName_AndContractType_ComputeContractNameFromType()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty((p) => p.IFooProperty, c => c.AsContractName(t => "Contract:" + t.FullName));
ImportAttribute importAtt = GetImportAttribute(builder);
Assert.Equal("Contract:" + typeof(IFoo).FullName, importAtt.ContractName);
}
public void AsContractName_AndContractType_SetsContractNameAndType()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty((p) => p.IFooProperty, (c) => c.AsContractName("hey"));
ImportAttribute importAtt = GetImportAttribute(builder);
Assert.Equal("hey", importAtt.ContractName);
}
public void ImportPropertyTargetingDerivedClass_ShouldGenerateImportForPropertySelected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ImportProperty(p => p.P4); // P4 is string
var importAttribute = GetAttributeFromMember(builder, typeof(DerClass), "P4") as ImportAttribute;
Assert.NotNull(importAttribute);
Assert.Null(importAttribute.ContractName);
}
public void ImportPropertyTargetingBaseClass_ShouldGenerateImportManyForPropertySelected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ImportProperty(p => p.P3); // P3 is IEnumerable<int>
var importManyAttribute = GetAttributeFromMember(builder, typeof(DerClass), "P3") as ImportManyAttribute;
Assert.NotNull(importManyAttribute);
Assert.Null(importManyAttribute.ContractName);
}
public void AddImportConstraintFuncVal_AddsImportConstraintMetadataAttribute()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty((p) => p.IFooProperty, (c) => c.AddMetadataConstraint("name", t => t.Name));
ImportMetadataConstraintAttribute importMetadataConstraint = GetImportMetadataConstraintAttribute(builder);
Assert.Equal("name", importMetadataConstraint.Name);
Assert.Equal(typeof(IFoo).Name, importMetadataConstraint.Value);
}
public void AsMany_And_ContractName_ChangesGeneratedAttributeToImportMany()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty((p) => p.IFooProperty, (c) => c.AsContractName("hey").AsMany());
ImportManyAttribute importAtt = GetImportManyAttribute(builder);
Assert.NotNull(importAtt);
Assert.Equal("hey", importAtt.ContractName);
}
public void WhenExportingInterfaces_NoPredicate_OnlyContractInterfacesAreExported()
{
var builder = new ConventionBuilder();
builder.ForType <ClassWithLifetimeConcerns>().ExportInterfaces();
var attributes = GetExportAttributes(builder, typeof(ClassWithLifetimeConcerns));
var exportedContracts = attributes.Select(e => e.ContractType).ToArray();
AssertX.Equivalent(s_contractInterfaces, exportedContracts);
}
public void ImportPropertyTargetingBaseClass_ShouldGenerateImportManyForP3Selected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ImportProperties((p) => p.Name == "P3"); // P2 is Enumerable
var pAttr = GetAttributeFromMember(builder, typeof(DerClass), "P3") as ImportManyAttribute;
Assert.NotNull(pAttr); // Ensure P3 has ImportManyAttribute (default configured)
Assert.Null(pAttr.ContractName);
}
public void ExportInterfaceWithTypeOf1()
{
var builder = new ConventionBuilder();
builder.ForType <CFoo>().Export <IFoo>();
var exports = builder.GetDeclaredAttributes(typeof(CFoo), typeof(CFoo).GetTypeInfo()).Where <Attribute>(e => e is ExportAttribute).Cast <ExportAttribute>();
Assert.AreEqual(1, exports.Count());
Assert.AreEqual(exports.First().ContractType, typeof(IFoo));
}
public void ExportInterfaceWithTypeOf2()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImpl)).Export((c) => c.AsContractType(typeof(IFoo)));
var exports = builder.GetDeclaredAttributes(typeof(FooImpl), typeof(FooImpl).GetTypeInfo()).Where <Attribute>(e => e is ExportAttribute).Cast <ExportAttribute>();
Assert.Equal(1, exports.Count());
Assert.Equal(exports.First().ContractType, typeof(IFoo));
}
public void ImportPropertyTargetingDerivedClass_ShouldGenerateImportAttributeForP4Selected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ImportProperties((p) => p.Name == "P4"); // P1 is string
var pAttr = GetAttributeFromMember(builder, typeof(DerClass), "P4") as ImportAttribute;
Assert.NotNull(pAttr); // Ensure P1 has ImportAttribute (default configured)
Assert.Null(pAttr.ContractName);
}
public void AllowDefault_SetsAllowDefaultProperty()
{
var builder = new ConventionBuilder();
builder.ForType <FooImpl>().ImportProperty((p) => p.IFooProperty, (c) => c.AllowDefault());
ImportAttribute importAtt = GetImportAttribute(builder);
Assert.True(importAtt.AllowDefault);
Assert.Null(importAtt.ContractName);
}
public void ExportPropertyTargetingDerivedClass_ShouldGenerateExportForPropertySelected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ExportProperties((p) => p.Name == "P4"); // P1 is string
var pAttr = GetAttributeFromMember(builder, typeof(DerClass), "P4") as ExportAttribute;
Assert.IsNotNull(pAttr);
Assert.IsNull(pAttr.ContractName);
Assert.IsNull(pAttr.ContractType);
}
public void WhenExportingInterfaces_PredicateSpecified_OnlyContractInterfacesAreSeenByThePredicate()
{
var seenInterfaces = new List <Type>();
var builder = new ConventionBuilder();
builder.ForType <ClassWithLifetimeConcerns>().ExportInterfaces(i => { seenInterfaces.Add(i); return(true); });
var attributes = GetExportAttributes(builder, typeof(ClassWithLifetimeConcerns));
AssertX.Equivalent(s_contractInterfaces, seenInterfaces);
}
public void ExportPropertyTargetingBaseClass_ShouldGenerateExportForPropertySelected()
{
var builder = new ConventionBuilder();
builder.ForType <DerClass>().ExportProperties((p) => p.Name == "P2"); // P2 is string
var exportAttribute = GetAttributeFromMember(builder, typeof(DerClass), "P2") as ExportAttribute;
Assert.NotNull(exportAttribute);
Assert.Null(exportAttribute.ContractName);
Assert.Null(exportAttribute.ContractType);
}
public void ConventionSelectsConstructor_SelectsTheOneWithMostParameters()
{
var builder = new ConventionBuilder();
builder.ForType(typeof(FooImplWithConstructors));
var selectedConstructor = GetSelectedConstructor(builder, typeof(FooImplWithConstructors));
Assert.NotNull(selectedConstructor);
Assert.Equal(2, selectedConstructor.GetParameters().Length); // Should select public FooImplWithConstructors(int id, string name) { }
var attributes = GetAttributesFromMember(builder, typeof(FooImpl), null);
Assert.Equal(0, attributes.Count());
}
public void NotifyImportsSatisfiedAttributeAppliedToBaseClass_ShouldSucceed()
{
var builder = new ConventionBuilder();
builder.ForType <OnImportsSatisfiedDerivedClass>().NotifyImportsSatisfied(p => p.OnImportsSatisfied());
var container = new ContainerConfiguration()
.WithPart <OnImportsSatisfiedDerivedClass>(builder)
.WithPart <ExportValues>(builder)
.CreateContainer();
var test = container.GetExport <OnImportsSatisfiedDerivedClass>();
Assert.NotNull(test.P1);
Assert.NotNull(test.P2);
Assert.Equal(1, test.OnImportsSatisfiedInvoked);
}
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 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 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 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());
}