public void ThrowsAnExceptionWhenTheCompletionSourceIsNotCreated()
{
var api = new Mock <IRasApi32>();
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
completionSourceFactory.Setup(o => o.Create <RasConnection>()).Returns((ITaskCompletionSource <RasConnection>)null);
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var context = new RasDialContext
{
PhoneBookPath = @"C:\Test.pbk",
EntryName = "Entry",
Credentials = new NetworkCredential("User", "Password"),
Options = new RasDialerOptions
{
InterfaceIndex = 0
}
};
var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object);
Assert.ThrowsAsync <InvalidOperationException>(() => target.DialAsync(context));
}
public void ThrowAnExceptionWhenTheCallbackHandlerIsNull()
{
Assert.Throws <ArgumentNullException>(() =>
{
var unused = new RasDialService(new Mock <IRasApi32>().Object, new Mock <IRasHangUp>().Object, new Mock <IRasDialExtensionsBuilder>().Object, new Mock <IRasDialParamsBuilder>().Object, new Mock <IExceptionPolicy>().Object, null, new Mock <ITaskCompletionSourceFactory>().Object, new Mock <ITaskCancellationSourceFactory>().Object);
});
}
public async Task DialTheConnection()
{
var handle = new IntPtr(1);
var phoneBookPath = @"C:\Test.pbk";
var entryName = "Entry";
var userName = "******";
var password = "******";
var interfaceIndex = 1;
var api = new Mock <IRasApi32>();
api.Setup(o => o.RasDial(ref It.Ref <RASDIALEXTENSIONS> .IsAny, phoneBookPath, ref It.Ref <RASDIALPARAMS> .IsAny, Ras.NotifierType.RasDialFunc2, It.IsAny <RasDialFunc2>(), out It.Ref <IntPtr> .IsAny)).Returns(new RasDialCallback(
(ref RASDIALEXTENSIONS rasDialExtensions, string lpszPhoneBook, ref RASDIALPARAMS rasDialParams, Ras.NotifierType notifierType, RasDialFunc2 o5, out IntPtr o6) =>
{
Assert.AreEqual(phoneBookPath, lpszPhoneBook);
o6 = handle;
return(SUCCESS);
}));
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var connection = new Mock <RasConnection>();
var completionSource = new Mock <ITaskCompletionSource <RasConnection> >();
completionSource.Setup(o => o.Task).Returns(Task.FromResult(connection.Object));
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
completionSourceFactory.Setup(o => o.Create <RasConnection>()).Returns(completionSource.Object);
var cancellationSource = new Mock <ITaskCancellationSource>();
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource.Object);
var context = new RasDialContext
{
PhoneBookPath = phoneBookPath,
EntryName = entryName,
Credentials = new NetworkCredential(userName, password),
Options = new RasDialerOptions
{
InterfaceIndex = interfaceIndex
}
};
var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object);
var result = await target.DialAsync(context);
Assert.AreSame(connection.Object, result);
Assert.IsTrue(target.IsBusy);
callbackHandler.Verify(o => o.Initialize(completionSource.Object, It.IsAny <Action <StateChangedEventArgs> >(), It.IsAny <Action>(), It.IsAny <CancellationToken>()), Times.Once);
callbackHandler.Verify(o => o.SetHandle(handle), Times.Once);
}
public void ThrowAnExceptionWhenTheCallbackHandlerIsNull()
{
Assert.Throws <ArgumentNullException>(() =>
{
_ = new RasDialService(new Mock <IRasApi32>().Object, new Mock <IRasHangUp>().Object,
new Mock <IRasDialExtensionsBuilder>().Object, new Mock <IRasDialParamsBuilder>().Object,
new Mock <IExceptionPolicy>().Object, null, marshaller.Object);
});
}
public void CancelsTheDialConnectionAttemptIfDisposed()
{
var handle = new IntPtr(1);
var api = new Mock <IRasApi32>();
api.Setup(o => o.RasDial(ref It.Ref <RASDIALEXTENSIONS> .IsAny, @"C:\Test.pbk", ref It.Ref <RASDIALPARAMS> .IsAny, Ras.NotifierType.RasDialFunc2, It.IsAny <RasDialFunc2>(), out It.Ref <IntPtr> .IsAny)).Returns(new RasDialCallback(
(ref RASDIALEXTENSIONS o1, string o2, ref RASDIALPARAMS o3, Ras.NotifierType o4, RasDialFunc2 o5, out IntPtr o6) =>
{
o6 = handle;
return(SUCCESS);
}));
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var connection = new Mock <RasConnection>();
var completionSource = new Mock <ITaskCompletionSource <RasConnection> >();
completionSource.Setup(o => o.Task).Returns(Task.FromResult(connection.Object));
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
completionSourceFactory.Setup(o => o.Create <RasConnection>()).Returns(completionSource.Object);
var cancellationSource = new Mock <ITaskCancellationSource>();
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource.Object);
var context = new RasDialContext
{
PhoneBookPath = @"C:\Test.pbk",
EntryName = "Entry",
Credentials = new NetworkCredential("User", "Password"),
Options = new RasDialerOptions
{
InterfaceIndex = 0
}
};
var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object);
target.DialAsync(context);
Assert.IsTrue(target.IsBusy);
target.Dispose();
cancellationSource.Verify(o => o.Cancel(), Times.Once);
}
public void ThrowsAnExceptionWhenNonSuccessIsReturnedFromWin32()
{
var api = new Mock <IRasApi32>();
api.Setup(o => o.RasDial(ref It.Ref <RASDIALEXTENSIONS> .IsAny, @"C:\Test.pbk", ref It.Ref <RASDIALPARAMS> .IsAny, Ras.NotifierType.RasDialFunc2, It.IsAny <RasDialFunc2>(), out It.Ref <IntPtr> .IsAny)).Returns(new RasDialCallback(
(ref RASDIALEXTENSIONS o1, string o2, ref RASDIALPARAMS o3, Ras.NotifierType o4, RasDialFunc2 o5, out IntPtr o6) =>
{
o6 = IntPtr.Zero;
return(ERROR_INVALID_PARAMETER);
}));
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
exceptionPolicy.Setup(o => o.Create(ERROR_INVALID_PARAMETER)).Returns(new TestException());
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var connection = new Mock <RasConnection>();
var completionSource = new Mock <ITaskCompletionSource <RasConnection> >();
completionSource.Setup(o => o.Task).Returns(Task.FromResult(connection.Object));
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
completionSourceFactory.Setup(o => o.Create <RasConnection>()).Returns(completionSource.Object);
var cancellationSource = new Mock <ITaskCancellationSource>();
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource.Object);
var context = new RasDialContext
{
PhoneBookPath = @"C:\Test.pbk",
EntryName = "Entry",
Credentials = new NetworkCredential("User", "Password"),
Options = new RasDialerOptions
{
InterfaceIndex = 0
}
};
var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object);
Assert.ThrowsAsync <TestException>(() => target.DialAsync(context));
Assert.IsFalse(target.IsBusy);
callbackHandler.Verify(o => o.Initialize(completionSource.Object, It.IsAny <Action <StateChangedEventArgs> >(), It.IsAny <Action>(), It.IsAny <CancellationToken>()), Times.Once);
callbackHandler.Verify(o => o.SetHandle(It.IsAny <IntPtr>()), Times.Never);
}
public void DisposesCorrectlyWhenNotInitialized()
{
var api = new Mock <IRasApi32>();
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object);
target.Dispose();
callbackHandler.Verify(o => o.Dispose(), Times.Once);
}
public async Task DisposeWillDisposeTheObjectAsExpected()
{
var completionSource = new Mock <ITaskCompletionSource <RasConnection> >();
completionSource.Setup(o => o.Task).Returns(Task.FromResult((RasConnection)null));
var api = new Mock <IRasApi32>();
var rasHangUp = new Mock <IRasHangUp>();
var extensionsBuilder = new Mock <IRasDialExtensionsBuilder>();
var paramsBuilder = new Mock <IRasDialParamsBuilder>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var completionSourceFactory = new Mock <ITaskCompletionSourceFactory>();
completionSourceFactory.Setup(o => o.Create <RasConnection>()).Returns(completionSource.Object);
var cancellationSource = new Mock <ITaskCancellationSource>();
var cancellationSourceFactory = new Mock <ITaskCancellationSourceFactory>();
cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource.Object);
var callbackHandler = new Mock <IRasDialCallbackHandler>();
var context = new RasDialContext
{
PhoneBookPath = @"C:\Test.pbk",
EntryName = "Entry",
Credentials = new NetworkCredential("User", "Password"),
Options = new RasDialerOptions
{
InterfaceIndex = 0
}
};
using (var target = new RasDialService(api.Object, rasHangUp.Object, extensionsBuilder.Object, paramsBuilder.Object, exceptionPolicy.Object, callbackHandler.Object, completionSourceFactory.Object, cancellationSourceFactory.Object))
{
await target.DialAsync(context);
}
callbackHandler.Verify(o => o.Dispose(), Times.Once);
cancellationSource.Verify(o => o.Dispose(), Times.Once);
}
