public static void CommunicationObject_Async_Close_Propagates_Exception()
{
MockCommunicationObject mco = new MockCommunicationObject();
TimeSpan timeout = TimeSpan.FromSeconds(30);
string exceptionMessage = "Expected exception";
// *** SETUP *** \\
mco.OnBeginCloseOverride = (TimeSpan t, AsyncCallback c, object s) =>
{
throw new InvalidOperationException(exceptionMessage);
};
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
InvalidOperationException actualException = Assert.Throws <InvalidOperationException>(() =>
{
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
});
// *** VALIDATE *** \\
Assert.True(String.Equals(exceptionMessage, actualException.Message),
String.Format("Expected exception message '{0}' but actual was '{1}'",
exceptionMessage, actualException.Message));
}
public static void CommunicationObject_Async_Open_Close_Methods_Called()
{
MockCommunicationObject mco = new MockCommunicationObject();
List<string> openMethodsCalled = new List<string>();
List<string> closeMethodsCalled = new List<string>();
TimeSpan timeout = TimeSpan.FromSeconds(30);
// *** SETUP *** \\
MockCommunicationObject.InterceptAllOpenMethods(mco, openMethodsCalled);
MockCommunicationObject.InterceptAllCloseMethods(mco, closeMethodsCalled);
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
// *** VALIDATE *** \\
string expectedOpens = "OnOpening,OnBeginOpen,OnOpened";
string actualOpens = String.Join(",", openMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
string expectedCloses = "OnClosing,OnBeginClose,OnClosed";
string actualCloses = String.Join(",", closeMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
}
public static void CommunicationObject_Async_Open_Close_Methods_Called()
{
MockCommunicationObject mco = new MockCommunicationObject();
List <string> openMethodsCalled = new List <string>();
List <string> closeMethodsCalled = new List <string>();
TimeSpan timeout = TimeSpan.FromSeconds(30);
// *** SETUP *** \\
InterceptAllOpenMethods(mco, openMethodsCalled);
InterceptAllCloseMethods(mco, closeMethodsCalled);
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
// *** VALIDATE *** \\
string expectedOpens = "OnOpening,OnBeginOpen,OnOpened";
string actualOpens = String.Join(",", openMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
string expectedCloses = "OnClosing,OnBeginClose,OnClosed";
string actualCloses = String.Join(",", closeMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
}
public static void CommunicationObject_Async_Open_Close_States_Transition()
{
MockCommunicationObject mco = new MockCommunicationObject();
TimeSpan timeout = TimeSpan.FromMinutes(5);
CommunicationStateData data = new CommunicationStateData();
// *** SETUP *** \\
InterceptAllStateChanges(mco, data);
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
// *** VALIDATE *** \\
Assert.True(data.StateAfterCreate == CommunicationState.Created,
String.Format("CommunicationState after creation was '{0}' but expected 'Created'",
data.StateAfterCreate));
Assert.True(data.StateEnterOnOpening == CommunicationState.Opening,
String.Format("CommunicationState entering OnOpening was '{0}' but expected 'Opening'",
data.StateEnterOnOpening));
Assert.True(data.StateLeaveOnOpening == CommunicationState.Opening,
String.Format("CommunicationState leaving OnOpening was '{0}' but expected 'Opening'",
data.StateLeaveOnOpening));
Assert.True(data.StateEnterOnBeginOpen == CommunicationState.Opening,
String.Format("CommunicationState entering OnBeginOpen was '{0}' but expected 'Opening'",
data.StateEnterOnBeginOpen));
Assert.True(data.StateLeaveOnBeginOpen == CommunicationState.Opening,
String.Format("CommunicationState leaving OnBeginOpen was '{0}' but expected 'Opening'",
data.StateLeaveOnBeginOpen));
Assert.True(data.StateEnterOnOpened == CommunicationState.Opening,
String.Format("CommunicationState entering OnOpened was '{0}' but expected 'Opening'",
data.StateEnterOnOpened));
Assert.True(data.StateLeaveOnOpened == CommunicationState.Opened,
String.Format("CommunicationState leaving OnOpened was '{0}' but expected 'Opened'",
data.StateLeaveOnOpened));
Assert.True(data.StateEnterOnClosing == CommunicationState.Closing,
String.Format("CommunicationState entering OnClosing was '{0}' but expected 'Closing'",
data.StateEnterOnClosing));
Assert.True(data.StateLeaveOnClosing == CommunicationState.Closing,
String.Format("CommunicationState leaving OnClosing was '{0}' but expected 'Closing'",
data.StateLeaveOnClosing));
Assert.True(data.StateEnterOnBeginClose == CommunicationState.Closing,
String.Format("CommunicationState entering OnBeginClose was '{0}' but expected 'Closing'",
data.StateEnterOnBeginClose));
Assert.True(data.StateLeaveOnBeginClose == CommunicationState.Closing,
String.Format("CommunicationState leaving OnClose was '{0}' but expected 'Closing'",
data.StateLeaveOnBeginClose));
Assert.True(data.StateEnterOnClosed == CommunicationState.Closing,
String.Format("CommunicationState entering OnClosed was '{0}' but expected 'Closing'",
data.StateEnterOnClosed));
Assert.True(data.StateLeaveOnClosed == CommunicationState.Closed,
String.Format("CommunicationState leaving OnClosed was '{0}' but expected 'Closed'",
data.StateLeaveOnClosed));
}
public static void CommunicationObject_Async_Close_Propagates_Exception()
{
MockCommunicationObject mco = new MockCommunicationObject();
TimeSpan timeout = TimeSpan.FromSeconds(30);
string exceptionMessage = "Expected exception";
// *** SETUP *** \\
mco.OnBeginCloseOverride = (TimeSpan t, AsyncCallback c, object s) =>
{
throw new InvalidOperationException(exceptionMessage);
};
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
InvalidOperationException actualException = Assert.Throws<InvalidOperationException>(() =>
{
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
});
// *** VALIDATE *** \\
Assert.True(String.Equals(exceptionMessage, actualException.Message),
String.Format("Expected exception message '{0}' but actual was '{1}'",
exceptionMessage, actualException.Message));
}
public static void CommunicationObject_Async_Open_Close_States_Transition()
{
MockCommunicationObject mco = new MockCommunicationObject();
TimeSpan timeout = TimeSpan.FromMinutes(5);
CommunicationStateData data = new CommunicationStateData();
// *** SETUP *** \\
MockCommunicationObject.InterceptAllStateChanges(mco, data);
// *** EXECUTE *** \\
IAsyncResult openAr = mco.BeginOpen(timeout, callback: null, state: null);
mco.OpenAsyncResult.Complete();
mco.EndOpen(openAr);
IAsyncResult closeAr = mco.BeginClose(timeout, callback: null, state: null);
mco.CloseAsyncResult.Complete();
mco.EndClose(closeAr);
// *** VALIDATE *** \\
Assert.True(data.StateAfterCreate == CommunicationState.Created,
String.Format("CommunicationState after creation was '{0}' but expected 'Created'",
data.StateAfterCreate));
Assert.True(data.StateEnterOnOpening == CommunicationState.Opening,
String.Format("CommunicationState entering OnOpening was '{0}' but expected 'Opening'",
data.StateEnterOnOpening));
Assert.True(data.StateLeaveOnOpening == CommunicationState.Opening,
String.Format("CommunicationState leaving OnOpening was '{0}' but expected 'Opening'",
data.StateLeaveOnOpening));
Assert.True(data.StateEnterOnBeginOpen == CommunicationState.Opening,
String.Format("CommunicationState entering OnBeginOpen was '{0}' but expected 'Opening'",
data.StateEnterOnBeginOpen));
Assert.True(data.StateLeaveOnBeginOpen == CommunicationState.Opening,
String.Format("CommunicationState leaving OnBeginOpen was '{0}' but expected 'Opening'",
data.StateLeaveOnBeginOpen));
Assert.True(data.StateEnterOnOpened == CommunicationState.Opening,
String.Format("CommunicationState entering OnOpened was '{0}' but expected 'Opening'",
data.StateEnterOnOpened));
Assert.True(data.StateLeaveOnOpened == CommunicationState.Opened,
String.Format("CommunicationState leaving OnOpened was '{0}' but expected 'Opened'",
data.StateLeaveOnOpened));
Assert.True(data.StateEnterOnClosing == CommunicationState.Closing,
String.Format("CommunicationState entering OnClosing was '{0}' but expected 'Closing'",
data.StateEnterOnClosing));
Assert.True(data.StateLeaveOnClosing == CommunicationState.Closing,
String.Format("CommunicationState leaving OnClosing was '{0}' but expected 'Closing'",
data.StateLeaveOnClosing));
Assert.True(data.StateEnterOnBeginClose == CommunicationState.Closing,
String.Format("CommunicationState entering OnBeginClose was '{0}' but expected 'Closing'",
data.StateEnterOnBeginClose));
Assert.True(data.StateLeaveOnBeginClose == CommunicationState.Closing,
String.Format("CommunicationState leaving OnClose was '{0}' but expected 'Closing'",
data.StateLeaveOnBeginClose));
Assert.True(data.StateEnterOnClosed == CommunicationState.Closing,
String.Format("CommunicationState entering OnClosed was '{0}' but expected 'Closing'",
data.StateEnterOnClosed));
Assert.True(data.StateLeaveOnClosed == CommunicationState.Closed,
String.Format("CommunicationState leaving OnClosed was '{0}' but expected 'Closed'",
data.StateLeaveOnClosed));
}