public void UninstallWillFailIfHookAlreadyUninstalled()
{
// Arrange
var dummyLowLevelMouseWindowsHook = new DummyLowLevelMouseWindowsHook((identifier, kbdllhookstruct) => { });
dummyLowLevelMouseWindowsHook.Install();
// Act
dummyLowLevelMouseWindowsHook.Uninstall();
// Assert
dummyLowLevelMouseWindowsHook.Invoking(h => h.Uninstall()).Should().Throw <ObjectDisposedException>();
}
public void DisposeWillNotFailIfHookWasAlreadyDisposed()
{
// Arrange
DummyLowLevelMouseWindowsHook dummyLowLevelMouseWindowsHook = null;
using (dummyLowLevelMouseWindowsHook = new DummyLowLevelMouseWindowsHook((identifier, kbdllhookstruct) => { }))
{
dummyLowLevelMouseWindowsHook.Install();
}
// Act, Assert
dummyLowLevelMouseWindowsHook.Invoking(h => h.Dispose()).Should().NotThrow <ObjectDisposedException>();
}
public void LeftMouseClickIsRecognized()
{
// Arrange
var autoResetEvent = new AutoResetEvent(false);
var leftMouseButtonDownOccured = false;
var leftMouseButtonUpOccured = false;
var leftMouseClickOccured = false;
using (
var dummyLowLevelMouseWindowsHook =
new DummyLowLevelMouseWindowsHook((identifier, kbdllhookstruct) =>
{
if (identifier == LowLevelMouseMessageIdentifier.WM_LBUTTONDOWN)
{
leftMouseButtonDownOccured = true;
}
if (identifier == LowLevelMouseMessageIdentifier.WM_LBUTTONUP)
{
leftMouseButtonUpOccured = true;
}
if (leftMouseButtonDownOccured && leftMouseButtonUpOccured)
{
leftMouseClickOccured = autoResetEvent.Set();
}
}))
{
dummyLowLevelMouseWindowsHook.Install();
// Act
dummyLowLevelMouseWindowsHook.SimulateLeftMouseClick();
autoResetEvent.WaitOne(TimeSpan.FromSeconds(1));
// Assert
leftMouseClickOccured.Should().BeTrue();
}
}