public void WindowReceivedWmHotkey()
{
const Int32 WM_HotKey = 786;
var autoResetEvent = new AutoResetEvent(false);
var wmHotKeyReceived = false;
using (var dummyWindowWithMessageLoop = new DummyWindowWithMessageLoop((windowHandle, message, wParam, lParam) =>
{
if (message == WM_HotKey)
{
wmHotKeyReceived = autoResetEvent.Set();
}
}))
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = () => {};
dummyHotKeyManager.Register(dummyWindowWithMessageLoop, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Act
dummyWindowWithMessageLoop.SendMessage(WM_HotKey, IntPtr.Zero, IntPtr.Zero);
// Wait one second to receive the sent message
autoResetEvent.WaitOne(TimeSpan.FromSeconds(1));
// Assert
wmHotKeyReceived.Should().BeTrue();
}
}
}
public void HandleHotKeyWillReturnTrueAndCallActionIfHotKeyWasFound()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
var hotKeyActionSet = false;
Action hotKeyAction = () =>
{
hotKeyActionSet = true;
};
dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Act
var handleHotKeyResult = dummyHotKeyManager.HandleHotKey(hotKeyModifier, virtualKeyCode);
// Assert
handleHotKeyResult.Should().BeTrue();
hotKeyActionSet.Should().BeTrue();
}
}
}
public void HasRegisteredHotKeysWillReturnFalseIfNoHotKeyWasRegistered()
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Act
var hasRegisteredHotKeys = dummyHotKeyManager.HasRegisteredHotKeys;
// Assert
hasRegisteredHotKeys.Should().BeFalse();
}
}
public void UnregisterByIdWillFailIfDisposed()
{
// Arrange
var hotKeyId = 0;
DummyHotKeyManager dummyHotKeyManager = null;
using (dummyHotKeyManager = new DummyHotKeyManager())
{
}
// Act, Assert
dummyHotKeyManager.Invoking(hkm => hkm.Unregister(hotKeyId)).Should().Throw <ObjectDisposedException>();
}
public void HandleHotKeyWillFailIfDisposed()
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
DummyHotKeyManager dummyHotKeyManager = null;
using (dummyHotKeyManager = new DummyHotKeyManager())
{
}
// Act, Assert
dummyHotKeyManager.Invoking(hkm => hkm.HandleHotKey(hotKeyModifier, virtualKeyCode)).Should().Throw <ObjectDisposedException>();
}
public void HandleHotKeyWillReturnFalseIfHotKeyWasNotFound()
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
// Act
var handleHotKeyResult = dummyHotKeyManager.HandleHotKey(hotKeyModifier, virtualKeyCode);
// Assert
handleHotKeyResult.Should().BeFalse();
}
}
public void FindHotKeyIdWillReturnNullIfNotRegistered()
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
// Act
var registeredHotKeyId = dummyHotKeyManager.FindHotKeyId(hotKeyModifier, virtualKeyCode);
// Assert
registeredHotKeyId.Should().Be(null);
}
}
public void RegisterWillFailIfActionIsNull()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = null;
// Act, Assert
dummyHotKeyManager.Invoking(hkm => hkm.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction)).Should().Throw <ArgumentNullException>();
}
}
}
public void RegisterWillRegisterTheHotKey()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = () => { };
// Act
var hotKeyId = dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Assert
hotKeyId.Should().NotBe(0);
}
}
}
public void FindHotKeyIdWillReturnIdIfRegistered()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = () => { };
var hotKeyId = dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Act
var registeredHotKeyId = dummyHotKeyManager.FindHotKeyId(hotKeyModifier, virtualKeyCode);
// Assert
registeredHotKeyId.Should().Be(hotKeyId);
}
}
}
public void UnregisterByModifierAndKeyCodeWillUnregisterTheHotKey()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = () => { };
dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Act
dummyHotKeyManager.Unregister(hotKeyModifier, virtualKeyCode);
// Assert
dummyHotKeyManager.HasRegisteredHotKeys.Should().BeFalse();
}
}
}
public void HasRegisteredHotKeysWillReturnTrueIfRegistrationWasSuccessfull()
{
using (var dummyWindow = DummyWindow.Create())
{
using (var dummyHotKeyManager = new DummyHotKeyManager())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
Action hotKeyAction = () => { };
dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
// Act
var hasRegisteredHotKeys = dummyHotKeyManager.HasRegisteredHotKeys;
// Assert
hasRegisteredHotKeys.Should().BeTrue();
}
}
}
public void DisposeWillNotFailIfHotKeyManagerWasAlreadyDisposed()
{
using (var dummyWindow = DummyWindow.Create())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
var hotKeyActionSet = false;
Action hotKeyAction = () =>
{
hotKeyActionSet = true;
};
DummyHotKeyManager dummyHotKeyManager;
using (dummyHotKeyManager = new DummyHotKeyManager())
{
}
// Act, Assert
dummyHotKeyManager.Invoking(hkm => hkm.Dispose()).Should().NotThrow <ObjectDisposedException>();
}
}
public void DisposeWillDisposeTheHotKeyManager()
{
using (var dummyWindow = DummyWindow.Create())
{
// Arrange
var hotKeyModifier = HotKeyModifier.Alt | HotKeyModifier.Shift | HotKeyModifier.Control;
var virtualKeyCode = (UInt32)65; // A
var hotKeyActionSet = false;
Action hotKeyAction = () =>
{
hotKeyActionSet = true;
};
// Act
DummyHotKeyManager dummyHotKeyManager;
using (dummyHotKeyManager = new DummyHotKeyManager())
{
dummyHotKeyManager.Register(dummyWindow, hotKeyModifier, virtualKeyCode, hotKeyAction);
}
// Assert
dummyHotKeyManager.HasRegisteredHotKeys.Should().BeFalse();
}
}
