public void ShouldLoadDownloadedAssemblies()
{
// NOTE: This test method uses a resource that is built in a pre-build event when building the project. The resource is a
// dynamically generated XAP file that is built with the Mocks/Modules/createXap.bat batch file.
// If this test is failing unexpectedly, it may be that the batch file is not working correctly in the current environment.
var mockFileDownloader = new MockFileDownloader();
const string moduleTypeName = "Microsoft.Practices.Composite.Tests.Mocks.Modules.RemoteModule, RemoteModuleA, Version=0.0.0.0";
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo()
{
Ref = remoteModuleUri
};
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
ManualResetEvent callbackEvent = new ManualResetEvent(false);
typeLoader.BeginLoadModuleType(
moduleInfo,
delegate
{
callbackEvent.Set();
});
Assert.IsNull(Type.GetType(moduleTypeName));
Stream xapStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Microsoft.Practices.Composite.Tests.Mocks.Modules.RemoteModules.xap");
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(xapStream, null, false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callbackEvent.WaitOne(500));
Assert.IsNotNull(Type.GetType(moduleTypeName));
}
public void ShouldLoadDownloadedAssemblies()
{
// NOTE: This test method uses a resource that is built in a pre-build event when building the project. The resource is a
// dynamically generated XAP file that is built with the Mocks/Modules/createXap.bat batch file.
// If this test is failing unexpectedly, it may be that the batch file is not working correctly in the current environment.
var mockFileDownloader = new MockFileDownloader();
const string moduleTypeName = "Microsoft.Practices.Composite.Tests.Mocks.Modules.RemoteModule, RemoteModuleA, Version=0.0.0.0";
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo() { Ref = remoteModuleUri };
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
ManualResetEvent callbackEvent = new ManualResetEvent(false);
typeLoader.BeginLoadModuleType(
moduleInfo,
delegate
{
callbackEvent.Set();
});
Assert.IsNull(Type.GetType(moduleTypeName));
Stream xapStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Microsoft.Practices.Composite.Tests.Mocks.Modules.RemoteModules.xap");
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(xapStream, null, false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callbackEvent.WaitOne(500));
Assert.IsNotNull(Type.GetType(moduleTypeName));
}
public void ShouldReturnErrorIfDownloadFails()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo()
{
Ref = remoteModuleUri
};
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
ManualResetEvent callbackEvent = new ManualResetEvent(false);
Exception error = null;
typeLoader.BeginLoadModuleType(
moduleInfo,
delegate(ModuleInfo callbackModuleInfo, Exception moduleError)
{
error = moduleError;
callbackEvent.Set();
});
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(null, new InvalidOperationException("Mock Ex"), false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callbackEvent.WaitOne(500));
Assert.IsNotNull(error);
Assert.IsInstanceOfType(error, typeof(InvalidOperationException));
}
public void ShouldCallDownloadAsync()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo() { Ref = remoteModuleUri };
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
typeLoader.BeginLoadModuleType(moduleInfo, delegate { });
Assert.IsTrue(mockFileDownloader.DownloadAsyncCalled);
Assert.AreEqual(remoteModuleUri, mockFileDownloader.downloadAsyncArgumentUri.OriginalString);
}
public void ShouldCallDownloadAsync()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo()
{
Ref = remoteModuleUri
};
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
typeLoader.BeginLoadModuleType(moduleInfo, delegate { });
Assert.IsTrue(mockFileDownloader.DownloadAsyncCalled);
Assert.AreEqual(remoteModuleUri, mockFileDownloader.downloadAsyncArgumentUri.OriginalString);
}
public void ShouldDownloadOnlyOnceIfRetrievingTwoGroupsFromSameUri()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyPackage.xap";
var moduleInfo1 = new ModuleInfo()
{
Ref = remoteModuleUri
};
var moduleInfo2 = new ModuleInfo()
{
Ref = remoteModuleUri
};
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
typeLoader.BeginLoadModuleType(moduleInfo1, delegate { });
mockFileDownloader.DownloadAsyncCalled = false;
typeLoader.BeginLoadModuleType(moduleInfo2, delegate { });
Assert.IsFalse(mockFileDownloader.DownloadAsyncCalled);
}
public void ShouldReturnErrorIfDownloadFails()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyModule.xap";
var moduleInfo = new ModuleInfo() { Ref = remoteModuleUri };
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
ManualResetEvent callbackEvent = new ManualResetEvent(false);
Exception error = null;
typeLoader.BeginLoadModuleType(
moduleInfo,
delegate(ModuleInfo callbackModuleInfo, Exception moduleError)
{
error = moduleError;
callbackEvent.Set();
});
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(null, new InvalidOperationException("Mock Ex"), false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callbackEvent.WaitOne(500));
Assert.IsNotNull(error);
Assert.IsInstanceOfType(error, typeof(InvalidOperationException));
}
public void ShouldFireAllCallbacksCorrespondingToSameUri()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyPackage.xap";
var moduleInfo1 = new ModuleInfo()
{
Ref = remoteModuleUri
};
var moduleInfo2 = new ModuleInfo()
{
Ref = remoteModuleUri
};
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
bool callback1Called = false;
bool callback2Called = false;
ModuleInfo callbackModuleInfo1 = null;
typeLoader.BeginLoadModuleType(moduleInfo1, (m, e) =>
{
callbackModuleInfo1 = m;
callback1Called = true;
});
ModuleInfo callbackModuleInfo2 = null;
typeLoader.BeginLoadModuleType(moduleInfo2, (m, e) =>
{
callbackModuleInfo2 = m;
callback2Called = true;
});
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(null, new Exception("Mock Ex"), false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callback1Called);
Assert.IsTrue(callback2Called);
Assert.AreSame(moduleInfo1, callbackModuleInfo1);
Assert.AreSame(moduleInfo2, callbackModuleInfo2);
}
public void ShouldDownloadOnlyOnceIfRetrievingTwoGroupsFromSameUri()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyPackage.xap";
var moduleInfo1 = new ModuleInfo() { Ref = remoteModuleUri };
var moduleInfo2 = new ModuleInfo() { Ref = remoteModuleUri };
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
typeLoader.BeginLoadModuleType(moduleInfo1, delegate { });
mockFileDownloader.DownloadAsyncCalled = false;
typeLoader.BeginLoadModuleType(moduleInfo2, delegate { });
Assert.IsFalse(mockFileDownloader.DownloadAsyncCalled);
}
public void ShouldFireAllCallbacksCorrespondingToSameUri()
{
var mockFileDownloader = new MockFileDownloader();
var remoteModuleUri = "http://MyPackage.xap";
var moduleInfo1 = new ModuleInfo() { Ref = remoteModuleUri };
var moduleInfo2 = new ModuleInfo() { Ref = remoteModuleUri };
XapModuleTypeLoader typeLoader = new TestableXapModuleTypeLoader(mockFileDownloader);
bool callback1Called = false;
bool callback2Called = false;
ModuleInfo callbackModuleInfo1 = null;
typeLoader.BeginLoadModuleType(moduleInfo1, (m, e) =>
{
callbackModuleInfo1 = m;
callback1Called = true;
});
ModuleInfo callbackModuleInfo2 = null;
typeLoader.BeginLoadModuleType(moduleInfo2, (m, e) =>
{
callbackModuleInfo2 = m;
callback2Called = true;
});
mockFileDownloader.InvokeOpenReadCompleted(new DownloadCompletedEventArgs(null, new Exception("Mock Ex"), false, mockFileDownloader.DownloadAsyncArgumentUserToken));
Assert.IsTrue(callback1Called);
Assert.IsTrue(callback2Called);
Assert.AreSame(moduleInfo1, callbackModuleInfo1);
Assert.AreSame(moduleInfo2, callbackModuleInfo2);
}