public void WithServiceBusFallbackMessageHandlerImplementationFunction_WithoutImplementationFunction_Throws()
{
// Arrange
var services = new ServiceBusMessageHandlerCollection(new ServiceCollection());
// Act / Assert
Assert.ThrowsAny <ArgumentException>(
() => services.WithServiceBusFallbackMessageHandler(createImplementation: (Func <IServiceProvider, PassThruServiceBusFallbackMessageHandler>)null));
}
public void WithServiceBusFallbackMessageHandler_WithValidType_RegistersInterface()
{
// Arrange
var collection = new ServiceBusMessageHandlerCollection(new ServiceCollection());
// Act
collection.WithServiceBusFallbackMessageHandler <PassThruServiceBusFallbackMessageHandler>();
// Assert
IServiceProvider provider = collection.Services.BuildServiceProvider();
var messageHandler = provider.GetRequiredService <IAzureServiceBusFallbackMessageHandler>();
Assert.IsType <PassThruServiceBusFallbackMessageHandler>(messageHandler);
}
public void WithServiceBusFallbackMessageHandler_WithValidImplementationFunction_RegistersInterface()
{
// Arrange
var collection = new ServiceBusMessageHandlerCollection(new ServiceCollection());
var expected = new PassThruServiceBusFallbackMessageHandler();
// Act
collection.WithServiceBusFallbackMessageHandler(serviceProvider => expected);
// Assert
IServiceProvider provider = collection.Services.BuildServiceProvider();
var actual = provider.GetRequiredService <IAzureServiceBusFallbackMessageHandler>();
Assert.Same(expected, actual);
}