public async Task Update_valid_app_is_allowed_and_raises_event()
{
// Arrange
var existingApp = new App
{
Id = "test",
DisplayName = "Test",
Languages = new[] { "en" },
DefaultLanguage = "en"
};
var command = new UpdateAppCommand
{
Id = "test",
DisplayName = "Changed display name",
Languages = new[] { "en", "fr" },
DefaultLanguage = "fr"
};
var applicationStore = Substitute.For <IApplicationStore>();
applicationStore.GetApp("test").Returns(existingApp);
var dispatcher = Substitute.For <IDispatcher>();
var handler = new UpdateAppCommandHandler(applicationStore, new AppValidator(), dispatcher);
// Act
var result = await handler.Handle(command);
// Assert
Assert.Equal(ResultStatus.Success, result.Status);
await dispatcher.Received(1).PublishEvent(Arg.Is <AppChangedEvent>(ev => ev.AppId == "test" && ev.DefaultLanguage == "fr"));
}
public async Task Update_non_existing_app_returns_notfounderror()
{
var command = new UpdateAppCommand
{
Id = "nonexisting",
DisplayName = "Non-existing app",
Languages = new[] { "en" },
DefaultLanguage = "en"
};
var applicationStore = Substitute.For <IApplicationStore>();
applicationStore.GetApp("NonExisting").Returns((App)null);
var dispatcher = Substitute.For <IDispatcher>();
var handler = new UpdateAppCommandHandler(applicationStore, new AppValidator(), dispatcher);
// Act
var result = await handler.Handle(command);
// Assert
Assert.Equal(ResultStatus.NotFound, result.Status);
}
