public void HandleException_SpecificExceptionThrown_NoHandlers_Throws()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
//MockForms.Init(); //For Device.BeginInvokeOnMainThread
var exception = new Exception();
var handler = new Mock <Action <SpecificException> >();
Assert.Throws <SafeExecutionHelpersException>(() => SafeExecutionHelpers.HandleException(exception, handler.Object));
}
public void HandleException_SpecificExceptionThrown_NoHandlers_Throws()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new Exception();
var handler = new Mock <Action <SpecificException> >();
Assert.Throws <SafeExecutionHelpersException>(() => SafeExecutionHelpers.HandleException(exception, handler.Object));
}
public void HandleException_Exception_SpecificExceptionOnException_NotHandled()
{
SafeExecutionHelpers.Initialize();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new Exception();
var handler = new Mock <Action <SpecificException> >();
SafeExecutionHelpers.HandleException(exception, handler.Object);
Assert.Empty(handler.Invocations);
}
public void HandleException_SpecificException_SpecificExceptionOnException_Handled()
{
SafeExecutionHelpers.Initialize();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new SpecificException();
var handler = new Mock <Action <SpecificException> >();
SafeExecutionHelpers.HandleException(exception, handler.Object);
handler.Verify(h => h.Invoke(exception));
}
public void HandleException_Exception_ExceptionOnException_Handled()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new Exception();
var handler = new Mock <Action <Exception> >();
SafeExecutionHelpers.HandleException(exception, handler.Object);
handler.Verify(h => h.Invoke(exception));
}
public void HandleException_ShouldRethrow_Throws()
{
Xamarin.Forms.Mocks.MockForms.Init(); //For Device.BeginInvokeOnMainThread
SafeExecutionHelpers.Initialize(shouldAlwaysRethrowException: true);
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new NullReferenceException();
var handler = new Mock <Action <Exception> >();
Assert.Throws <NullReferenceException>(() => SafeExecutionHelpers.HandleException(exception, handler.Object));
handler.Verify(h => h.Invoke(exception));
}
public void HandleException_ShouldRethrow_Throws()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
//MockForms.Init(); //For Device.BeginInvokeOnMainThread
SafeExecutionHelpers.Configure(s => s.ShouldAlwaysRethrowException = true);
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var exception = new NullReferenceException();
var handler = new Mock <Action <Exception> >();
Assert.Throws <NullReferenceException>(() => SafeExecutionHelpers.HandleException(exception, handler.Object));
handler.Verify(h => h.Invoke(exception));
}
public void HandleException_DefaultHandlerSet_Exception_ExceptionOnException_DefaultNotInvoked()
{
SafeExecutionHelpers.Initialize();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var defaultHandler = new Mock <Action <Exception> >();
SafeExecutionHelpers.SetDefaultExceptionHandler(defaultHandler.Object);
var exception = new Exception();
SafeExecutionHelpers.HandleException(exception, new Mock <Action <Exception> >().Object);
Assert.Empty(defaultHandler.Invocations);
}
public void HandleException_DefaultHandlerSet_Exception_SpecificExceptionOnException__DefaultInvoked()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var defaultHandler = new Mock <Action <Exception> >();
SafeExecutionHelpers.SetDefaultExceptionHandler(defaultHandler.Object);
var exception = new Exception();
var handler = new Mock <Action <SpecificException> >();
SafeExecutionHelpers.HandleException(exception, handler.Object);
Assert.NotEmpty(defaultHandler.Invocations);
}
public void Execute_TargetThrows_HandlesException()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
var mockHelpers = new Mock <ISafeExecutionHelpers>();
SafeExecutionHelpers.Implementation = mockHelpers.Object;
Exception exception = new Exception();
var command = new SafeCommand(executeAction: () => throw exception);
//Assert.Throws<Exception>(() => command.Execute(null));
command.Execute(null);
mockHelpers.Verify(h => h.HandleException <Exception>(exception, null));
SafeExecutionHelpers.RevertToDefaultImplementation();
}
private void AfterEachTest()
{
SafeExecutionHelpers.Initialize(false);
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
}
private void AfterEachTest()
{
SafeExecutionHelpers.RevertToDefaultImplementation();
SafeExecutionHelpers.Configure(s => s.ShouldAlwaysRethrowException = false);
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
}
private void BeforeEachTest()
{
SafeExecutionHelpers.Configure(s => s.ShouldAlwaysRethrowException = false);
SafeExecutionHelpers.RemoveDefaultExceptionHandler();
}