public void event_after_successful_module_loading_is_published()
{
NomadKernel kernel = SetupMockedKernel();
// subscribe for message in kernel
bool hasBeenLoaded = false;
kernel.EventAggregator.Subscribe<NomadAllModulesLoadedMessage>( (message) =>
{
Assert.AreEqual(3,message.ModuleInfos.Count());
hasBeenLoaded = true;
});
// compile module for event aggregation
const string dir = @"Modules\Kernel\AllModulesLoadedAwarenessTestModules\";
const string awareModuleName = "AllModulesLoadedEventAwareModule.dll";
const string module1Name = "SimpleModule1.dll";
const string module2Name = "SimpleModule2.dll";
const string keyFile = @"newkey.xml";
CompileSimpleModules(dir, keyFile, module1Name, module2Name);
var compiler = new ModuleCompiler
{
OutputDirectory =
Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dir)
};
compiler.OutputName = Path.Combine(compiler.OutputDirectory, awareModuleName);
string modulePath = compiler.GenerateModuleFromCode(
@"..\Source\Nomad.Tests\FunctionalTests\Data\Kernel\AllModulesLoadedEventAwareModule.cs");
KeysGeneratorProgram.Main(new[] {keyFile});
compiler.GenerateManifestForModule(modulePath, keyFile);
var directoryDiscovery = new DirectoryModuleDiscovery(dir, SearchOption.TopDirectoryOnly);
// loading modules
Assert.DoesNotThrow(() => kernel.LoadModules(directoryDiscovery));
//verify the method being called in a module.
var carrier = (MessageCarrier) kernel.ModuleAppDomain.CreateInstanceAndUnwrap(
typeof (MessageCarrier).Assembly.FullName, typeof (MessageCarrier).FullName);
Assert.AreEqual(new[] {"AllModulesLoadedEventAwareModule"}, carrier.List.ToArray());
Assert.IsTrue(hasBeenLoaded);
}
private static void CompileSimpleModules(string dir, string keyFile,
string simpleModule1Name, string simpleModule2Name)
{
var compiler = new ModuleCompiler
{
OutputDirectory =
Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dir)
};
KeysGeneratorProgram.Main(new[] {keyFile});
// generating not subcribed modules
compiler.OutputName = Path.Combine(compiler.OutputDirectory, simpleModule1Name);
string module1Path =
compiler.GenerateModuleFromCode(ModuleCompiler.DefaultSimpleModuleSource);
compiler.GenerateManifestForModule(module1Path, keyFile);
compiler.OutputName = Path.Combine(compiler.OutputDirectory, simpleModule2Name);
string module2Path =
compiler.GenerateModuleFromCode(ModuleCompiler.DefaultSimpleModuleSourceAlternative);
compiler.GenerateManifestForModule(module2Path, keyFile);
}
public void exception_during_module_loading_is_changed_into_event_visible_from_module_and_kernel()
{
// set up configuration of kernel with mocks
NomadKernel kernel = SetupMockedKernel();
// set up listener for kernel side
bool hasBeenCalled = false;
kernel.EventAggregator.Subscribe<NomadAllModulesLoadedMessage>(
(message) => hasBeenCalled = true);
// compile module for event aggregation
const string dir = @"Modules\Kernel\Event\";
const string fileName = "EventAwareModule.dll";
const string keyFile = @"newkey.xml";
var compiler = new ModuleCompiler
{
OutputDirectory =
Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dir)
};
compiler.OutputName = Path.Combine(compiler.OutputDirectory, fileName);
string modulePath = compiler.GenerateModuleFromCode(
@"..\Source\Nomad.Tests\FunctionalTests\Data\Kernel\EventAwareModule.cs");
KeysGeneratorProgram.Main(new[] {keyFile});
compiler.GenerateManifestForModule(modulePath, keyFile);
// set up module which subscribes for event
IModuleDiscovery setUpDiscovery = SetUpDiscovery(new ModuleInfo(modulePath));
kernel.LoadModules(setUpDiscovery);
// set up the discovery mock
IModuleDiscovery nonExistingDiscovery =
SetUpDiscovery(new ModuleInfo("NonExistingModule.dll"));
// perform test
Assert.Throws<NomadCouldNotLoadModuleException>(
() => kernel.LoadModules(nonExistingDiscovery),
"Exception should be thrown in kernel domain.");
//verify the method being called in a module.
var carrier = (MessageCarrier) kernel.ModuleAppDomain.CreateInstanceAndUnwrap(
typeof (MessageCarrier).Assembly.FullName, typeof (MessageCarrier).FullName);
Assert.AreEqual(new[] {"EventAwareModule"}, carrier.List.ToArray());
Assert.IsTrue(hasBeenCalled);
}