public void ShouldResolveModuleAndInitializeSingleModule()
{
IServiceLocator containerFacade = new MockContainerAdapter();
var service = new ModuleInitializer(containerFacade, new MockLogger());
FirstTestModule.wasInitializedOnce = false;
var info = CreateModuleInfo(typeof(FirstTestModule));
service.Initialize(info);
Assert.IsTrue(FirstTestModule.wasInitializedOnce);
}
public void ShouldLogModuleInitializeErrorsAndContinueLoading()
{
IServiceLocator containerFacade = new MockContainerAdapter();
var logger = new MockLogger();
var service = new CustomModuleInitializerService(containerFacade, logger);
var invalidModule = CreateModuleInfo(typeof(InvalidModule));
Assert.IsFalse(service.HandleModuleInitializerrorCalled);
service.Initialize(invalidModule);
Assert.IsTrue(service.HandleModuleInitializerrorCalled);
}
public void ShouldResolveModuleAndInitializeSingleModule()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new ModuleLoader(containerFacade, new MockLogger());
FirstTestModule.wasInitializedOnce = false;
var info = new ModuleInfo(typeof(FirstTestModule).Assembly.Location, typeof(FirstTestModule).FullName, "FirstTestModule");
service.Initialize(new[] { info });
Assert.IsTrue(FirstTestModule.wasInitializedOnce);
}
public void InexistentAssemblyFileThrows()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new TestableModuleInitializerService(containerFacade, new MockLogger());
var moduleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.Location + "NotValid.dll", typeof(FirstTestModule).FullName, "InexistantModule");
bool exceptionThrown = false;
try
{
service.Initialize(new[] { moduleInfo });
}
catch (Exception ex)
{
Assert.AreEqual(typeof(ModuleLoadException), ex.GetType());
StringAssert.Contains(ex.Message, "NotValid.dll");
StringAssert.Contains(ex.Message, "not found");
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "No exception thrown.");
}
public void DuplicateModuleNameThrows()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new TestableModuleInitializerService(containerFacade, new MockLogger());
var firstModuleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.Location, typeof(FirstTestModule).FullName, "SameName");
var secondModuleInfo = new ModuleInfo(typeof(SecondTestModule).Assembly.Location, typeof(SecondTestModule).FullName, "SameName");
bool exceptionThrown = false;
try
{
service.Initialize(new[] { firstModuleInfo, secondModuleInfo });
}
catch (Exception ex)
{
Assert.AreEqual(typeof(ModuleLoadException), ex.GetType());
StringAssert.Contains(ex.Message, "SameName");
StringAssert.Contains(ex.Message, "duplicate");
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "No exception thrown.");
}
public void ShouldNotLoadAssemblyThatHasAlreadyBeenLoaded()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new TestableModuleInitializerService(containerFacade, new MockLogger());
var firstModuleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.Location, typeof(FirstTestModule).FullName, "FirstTestModule");
var secondModuleInfo = new ModuleInfo(typeof(SecondTestModule).Assembly.Location, typeof(SecondTestModule).FullName, "SecondTestModule");
Assert.AreEqual(0, service.LoadedAssemblies.Count);
service.Initialize(new[] { firstModuleInfo, secondModuleInfo });
Assert.AreEqual(1, service.LoadedAssemblies.Count);
}
public void ShouldNotInitializeIfAlreadyLoaded()
{
ModuleLoadTracker.ModuleLoadStack.Clear();
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new ModuleLoader(containerFacade, new MockLogger());
FirstTestModule.wasInitializedOnce = false;
SecondTestModule.wasInitializedOnce = false;
var firstModuleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.Location, typeof(FirstTestModule).FullName, "FirstTestModule");
service.Initialize(new[] { firstModuleInfo });
Assert.AreEqual(1, ModuleLoadTracker.ModuleLoadStack.Count, "ModuleLoadStack should only contain 1 module");
service.Initialize(new[] { firstModuleInfo });
Assert.AreEqual(1, ModuleLoadTracker.ModuleLoadStack.Count, "ModuleLoadStack should not have module that has already been loaded");
}
public void ShouldLogModuleInitializationError()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var logger = new MockLogger();
var service = new ModuleLoader(containerFacade, logger);
ExceptionThrowingModule.wasInitializedOnce = false;
var exceptionModule = new ModuleInfo(typeof(ExceptionThrowingModule).Assembly.Location, typeof(ExceptionThrowingModule).FullName, "ExceptionThrowingModule");
try
{
service.Initialize(new[] { exceptionModule });
}
catch (ModuleLoadException)
{
}
Assert.IsNotNull(logger.LastMessage);
StringAssert.Contains(logger.LastMessage, "ExceptionThrowingModule");
}
public void ShouldLogModuleInitializeErrorsAndContinueLoading()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var logger = new MockLogger();
var service = new CustomModuleInitializerService(containerFacade, logger);
var invalidModule = new ModuleInfo(typeof(InvalidModule).Assembly.Location, typeof(InvalidModule).FullName, "InvalidModule");
Assert.IsFalse(service.HandleModuleLoadErrorCalled);
service.Initialize(new[] { invalidModule });
Assert.IsTrue(service.HandleModuleLoadErrorCalled);
}
public void ShouldInitializeModulesInOrder()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new ModuleLoader(containerFacade, new MockLogger());
ModuleLoadTracker.ModuleLoadStack.Clear();
var dependencyModule = new ModuleInfo(typeof(DependencyModule).Assembly.Location, typeof(DependencyModule).FullName, "DependencyModule");
var dependantModule = new ModuleInfo(typeof(DependantModule).Assembly.Location, typeof(DependantModule).FullName, "DependantModule", new[] { "DependencyModule" });
service.Initialize(new[] { dependantModule, dependencyModule });
Assert.AreEqual(typeof(DependantModule), ModuleLoadTracker.ModuleLoadStack.Pop());
Assert.AreEqual(typeof(DependencyModule), ModuleLoadTracker.ModuleLoadStack.Pop());
}
public void ShouldLogModuleInitializationError()
{
IServiceLocator containerFacade = new MockContainerAdapter();
var logger = new MockLogger();
var service = new ModuleInitializer(containerFacade, logger);
ExceptionThrowingModule.wasInitializedOnce = false;
var exceptionModule = CreateModuleInfo(typeof(ExceptionThrowingModule));
try
{
service.Initialize(exceptionModule);
}
catch (ModuleInitializeException)
{
}
Assert.IsNotNull(logger.LastMessage);
StringAssert.Contains(logger.LastMessage, "ExceptionThrowingModule");
}
public void ShouldResolveAndInitializeMultipleModules()
{
IContainerFacade containerFacade = new MockContainerAdapter();
var service = new ModuleLoader(containerFacade, new MockLogger());
FirstTestModule.wasInitializedOnce = false;
SecondTestModule.wasInitializedOnce = false;
var firstModuleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.FullName, typeof(FirstTestModule).FullName, "FirstTestModule");
var secondModuleInfo = new ModuleInfo(typeof(SecondTestModule).Assembly.FullName, typeof(SecondTestModule).FullName, "SecondTestModule");
//var firstModuleInfo = new ModuleInfo(typeof(FirstTestModule).Assembly.Location, typeof(FirstTestModule).FullName, "FirstTestModule");
//var secondModuleInfo = new ModuleInfo(typeof(SecondTestModule).Assembly.Location, typeof(SecondTestModule).FullName, "SecondTestModule");
service.Initialize(new[] { firstModuleInfo, secondModuleInfo });
Assert.IsTrue(FirstTestModule.wasInitializedOnce);
Assert.IsTrue(SecondTestModule.wasInitializedOnce);
}
