public void GetServices_UnregisteredType_ThrowsDependencyResolutionFailedException()
{
var resolutionType = typeof(IDependencyResolver);
var exception = new DependencyResolutionFailedException("Resolution failed", new Exception());
_provider.ResolveAll(resolutionType).Throws(exception);
Assert.Throws <DependencyResolutionFailedException>(() => _resolver.GetServices(resolutionType));
}
public void GetServices_ExcludedTypes_ReturnsEmptyIEnumerable(Type excludedType)
{
var exception = new DependencyResolutionFailedException("Resolution failed", new Exception());
_provider.ResolveAll(excludedType).Throws(exception);
var actualInstances = _resolver.GetServices(excludedType);
Assert.That(actualInstances, Is.Empty);
}
public void GetService_ExcludedTypes_ReturnsNull(Type excludedType)
{
var exception = new DependencyResolutionFailedException("Resolution failed", new Exception());
_provider.Resolve(excludedType).Throws(exception);
var actualInstance = _resolver.GetService(excludedType);
Assert.That(actualInstance, Is.Null);
}