public void RegisterExtension_RegisterMultipleInstances()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
ServiceA serviceA = new ServiceA();
ServiceB serviceB = new ServiceB();
ServiceC serviceC = new ServiceC();
registry.RegisterExtension(typeof(IMyService), serviceA);
registry.RegisterExtension(typeof(IMyService), serviceB);
registry.RegisterExtension(typeof(IMyService), serviceC);
OtherServiceA otherServiceA = new OtherServiceA();
OtherServiceB otherServiceB = new OtherServiceB();
registry.RegisterExtension(typeof(IMyOtherService), otherServiceA);
registry.RegisterExtension(typeof(IMyOtherService), otherServiceB);
object[] services = registry.GetExtensions(typeof(IMyService)).ToArray();
Assert.Equal(3, services.Length);
Assert.True(services.Contains(serviceA));
Assert.True(services.Contains(serviceB));
Assert.True(services.Contains(serviceC));
services = registry.GetExtensions(typeof(IMyOtherService)).ToArray();
Assert.Equal(2, services.Length);
Assert.True(services.Contains(otherServiceA));
Assert.True(services.Contains(otherServiceB));
}
public void RegisterExtension_RegisterMultipleInstances()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
ServiceA serviceA = new ServiceA();
ServiceB serviceB = new ServiceB();
ServiceC serviceC = new ServiceC();
registry.RegisterExtension(typeof(IMyService), serviceA);
registry.RegisterExtension(typeof(IMyService), serviceB);
registry.RegisterExtension(typeof(IMyService), serviceC);
OtherServiceA otherServiceA = new OtherServiceA();
OtherServiceB otherServiceB = new OtherServiceB();
registry.RegisterExtension(typeof(IMyOtherService), otherServiceA);
registry.RegisterExtension(typeof(IMyOtherService), otherServiceB);
object[] services = registry.GetExtensions(typeof(IMyService)).ToArray();
Assert.Equal(3, services.Length);
Assert.True(services.Contains(serviceA));
Assert.True(services.Contains(serviceB));
Assert.True(services.Contains(serviceC));
services = registry.GetExtensions(typeof(IMyOtherService)).ToArray();
Assert.Equal(2, services.Length);
Assert.True(services.Contains(otherServiceA));
Assert.True(services.Contains(otherServiceB));
}
public void GetExtensions_ReturnsEmptyCollection_WhenServiceTypeNotFound()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
object[] services = registry.GetExtensions(typeof(IConvertible)).ToArray();
Assert.Equal(0, services.Length);
}
public void GetExtensions_ThrowsArgumentNull_WhenTypeIsNull()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
ArgumentNullException exception = Assert.Throws<ArgumentNullException>(
() => registry.GetExtensions(null)
);
Assert.Equal("type", exception.ParamName);
}
public void GetExtensions_ThrowsArgumentNull_WhenTypeIsNull()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
ArgumentNullException exception = Assert.Throws <ArgumentNullException>(
() => registry.GetExtensions(null)
);
Assert.Equal("type", exception.ParamName);
}
public void IExtensionRegistryExtensions_RegisterAndRetrieve()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
// use the generic extension methods to register
ServiceA serviceA = new ServiceA();
ServiceB serviceB = new ServiceB();
ServiceC serviceC = new ServiceC();
registry.RegisterExtension <IMyService>(serviceA);
registry.RegisterExtension <IMyService>(serviceB);
registry.RegisterExtension <IMyService>(serviceC);
IMyService[] services = registry.GetExtensions <IMyService>().ToArray();
Assert.Equal(3, services.Length);
Assert.True(services.Contains(serviceA));
Assert.True(services.Contains(serviceB));
Assert.True(services.Contains(serviceC));
}
public void IExtensionRegistryExtensions_RegisterAndRetrieve()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
// use the generic extension methods to register
ServiceA serviceA = new ServiceA();
ServiceB serviceB = new ServiceB();
ServiceC serviceC = new ServiceC();
registry.RegisterExtension<IMyService>(serviceA);
registry.RegisterExtension<IMyService>(serviceB);
registry.RegisterExtension<IMyService>(serviceC);
IMyService[] services = registry.GetExtensions<IMyService>().ToArray();
Assert.Equal(3, services.Length);
Assert.True(services.Contains(serviceA));
Assert.True(services.Contains(serviceB));
Assert.True(services.Contains(serviceC));
}
public void GetExtensions_ReturnsEmptyCollection_WhenServiceTypeNotFound()
{
DefaultExtensionRegistry registry = new DefaultExtensionRegistry();
object[] services = registry.GetExtensions(typeof(IConvertible)).ToArray();
Assert.Equal(0, services.Length);
}