public void HaveAttributeGeneric()
{
ExportStrategyFilter filter = ExportsThat.HaveAttribute<SomeTestAttribute>();
FauxExportStrategy failStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[0]
};
FauxExportStrategy passStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute() }
};
Assert.True(filter(new FauxInjectionContext(), passStrategy));
Assert.False(filter(new FauxInjectionContext(), failStrategy));
}
public void HaveAttributeFiltered()
{
ExportStrategyFilter filter = ExportsThat.HaveAttribute(typeof(SomeTestAttribute),
attribute => ((SomeTestAttribute)attribute).TestValue == 5);
FauxExportStrategy failStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[0]
};
FauxExportStrategy failStrategy2 = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute() }
};
FauxExportStrategy passStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute { TestValue = 5 } }
};
Assert.True(filter(new FauxInjectionContext(), passStrategy));
Assert.False(filter(new FauxInjectionContext(), failStrategy));
Assert.False(filter(new FauxInjectionContext(), failStrategy2));
}
public void OrFiltered()
{
ExportStrategyFilter filter = ExportsThat.HaveAttribute<SomeTestAttribute>(attribute => attribute.TestValue == 5).Or.
HaveAttribute<SomeTestAttribute>(attribute => attribute.TestValue == 3);
FauxExportStrategy failStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute { TestValue = 0 } }
};
FauxExportStrategy passStrategy = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute { TestValue = 5 } }
};
FauxExportStrategy passStrategy2 = new FauxExportStrategy(() => new object())
{
Attributes = new Attribute[] { new SomeTestAttribute{TestValue = 3} }
};
Assert.True(filter(new FauxInjectionContext(), passStrategy));
Assert.True(filter(new FauxInjectionContext(), passStrategy2));
Assert.False(filter(new FauxInjectionContext(), failStrategy));
}
public void RemoveTest()
{
ExportStrategyCollection collection =
new ExportStrategyCollection(new FauxInjectionScope(),
ExportEnvironment.RunTime,
DependencyInjectionContainer.CompareExportStrategies);
FauxExportStrategy tenExport = new FauxExportStrategy(() => 10) { Priority = 10 };
collection.AddExport(new FauxExportStrategy(() => 5) { Priority = 5 }, null);
collection.AddExport(tenExport, null);
collection.AddExport(new FauxExportStrategy(() => 1) { Priority = 1 }, null);
Assert.Equal(10, collection.Activate(null, null, new FauxInjectionContext(), null, null));
collection.RemoveExport(tenExport, null);
Assert.Equal(5, collection.Activate(null, null, new FauxInjectionContext(), null, null));
Assert.Equal(2, collection.ActivateAll<int>(new FauxInjectionContext(), null, null).Count());
}
public void ImportMethodTest()
{
FauxExportStrategy basicService = new FauxExportStrategy(() => new BasicService())
{
ExportTypes = new[] { typeof(IBasicService) }
};
FauxInjectionScope injectionScope = new FauxInjectionScope();
injectionScope.AddStrategy(basicService);
CompiledExportDelegateInfo info = new CompiledExportDelegateInfo
{
ActivationType = typeof(ImportMethodService),
Attributes = new Attribute[0]
};
info.ImportMethod(new ImportMethodInfo
{
MethodToImport =
typeof(ImportMethodService).GetRuntimeMethod("ImportMethod", new[] { typeof(IBasicService) })
});
FuncCompiledExportDelegate compiledExport =
new FuncCompiledExportDelegate(info, (x, y) => new ImportMethodService(), null, injectionScope);
ExportActivationDelegate activationDelegate = compiledExport.CompileDelegate();
Assert.NotNull(activationDelegate);
ImportMethodService propertyService =
(ImportMethodService)activationDelegate(injectionScope, new InjectionContext(null, injectionScope));
Assert.NotNull(propertyService);
}
public void ImportPropertyRootTransientTest()
{
FauxExportStrategy basicService = new FauxExportStrategy(() => new BasicService())
{
ExportTypes = new[] { typeof(IBasicService) }
};
FauxInjectionScope injectionScope = new FauxInjectionScope();
injectionScope.AddStrategy(basicService);
CompiledExportDelegateInfo info = new CompiledExportDelegateInfo
{
ActivationType = typeof(ImportPropertyService),
IsTransient = true,
Attributes = new Attribute[0]
};
info.ImportProperty(new ImportPropertyInfo
{
Property =
typeof(ImportPropertyService).GetProperty("BasicService")
});
FuncCompiledExportDelegate compiledExport =
new FuncCompiledExportDelegate(info, (x, y) => new ImportPropertyService(), null, injectionScope);
ExportActivationDelegate activationDelegate = compiledExport.CompileDelegate();
Assert.NotNull(activationDelegate);
IImportPropertyService propertyService =
(IImportPropertyService)activationDelegate(injectionScope, new InjectionContext(null, injectionScope));
Assert.NotNull(propertyService);
Assert.NotNull(propertyService.BasicService);
}
public void ImportPropertyNonRootTransienTest()
{
FauxExportStrategy basicService = new FauxExportStrategy(() => new BasicService())
{
ExportTypes = new[] { typeof(IBasicService) }
};
InjectionKernelManager manager =
new InjectionKernelManager(null, DependencyInjectionContainer.CompareExportStrategies, new BlackList());
InjectionKernel injectionScope =
new InjectionKernel(manager, null, null, "Root", DependencyInjectionContainer.CompareExportStrategies);
injectionScope.AddStrategy(basicService);
CompiledExportDelegateInfo info = new CompiledExportDelegateInfo
{
ActivationType = typeof(ImportPropertyService),
IsTransient = true,
Attributes = new Attribute[0]
};
info.ImportProperty(new ImportPropertyInfo
{
Property =
typeof(ImportPropertyService).GetProperty("BasicService")
});
FuncCompiledExportDelegate compiledExport =
new FuncCompiledExportDelegate(info, (x, y) => new ImportPropertyService(), null, injectionScope);
ExportActivationDelegate activationDelegate = compiledExport.CompileDelegate();
Assert.NotNull(activationDelegate);
IInjectionScope requestingScope = injectionScope.CreateChildScope();
IImportPropertyService propertyService =
(IImportPropertyService)activationDelegate(injectionScope, new InjectionContext(null, requestingScope));
Assert.NotNull(propertyService);
Assert.NotNull(propertyService.BasicService);
}
