public void Removing_Second_MainDisplayInfoChanged_Invokes_Correct_Members()
{
var onChangedInvokeCount = 0;
var display = new MyDisplay();
DeviceDisplay.SetCurrent(display);
DeviceDisplay.MainDisplayInfoChanged += OnChanged;
DeviceDisplay.MainDisplayInfoChanged += OnChanged;
display.ResetCounts();
DeviceDisplay.MainDisplayInfoChanged -= OnChanged;
Assert.Equal(0, display.StartedCount);
Assert.Equal(0, display.StoppedCount);
Assert.Equal(0, display.AddedCount);
Assert.Equal(1, display.RemovedCount);
Assert.Equal(0, display.SetKeepScreenOnCount);
Assert.Equal(0, display.GetKeepScreenOnCount);
Assert.Equal(0, display.GetMainDisplayInfoCount);
Assert.Equal(0, onChangedInvokeCount);
Assert.False(display.KeepScreenOn);
DeviceDisplay.MainDisplayInfoChanged -= OnChanged;
DeviceDisplay.MainDisplayInfoChanged -= OnChanged;
void OnChanged(object sender, DisplayInfoChangedEventArgs e)
{
onChangedInvokeCount++;
}
}
public void Swapping_With_KeepScreenOn_Invokes_Correct_Members()
{
var onChangedInvokeCount = 0;
var display1 = new MyDisplay();
var display2 = new MyDisplay();
DeviceDisplay.SetCurrent(display1);
DeviceDisplay.KeepScreenOn = true;
display1.ResetCounts();
DeviceDisplay.SetCurrent(display2);
// old
Assert.Equal(0, display1.StartedCount);
Assert.Equal(0, display1.StoppedCount);
Assert.Equal(0, display1.AddedCount);
Assert.Equal(1, display1.RemovedCount);
Assert.Equal(1, display1.GetKeepScreenOnCount);
Assert.Equal(0, display1.GetMainDisplayInfoCount);
Assert.Equal(0, onChangedInvokeCount);
Assert.False(display1.KeepScreenOn);
// new
Assert.Equal(0, display2.StartedCount);
Assert.Equal(0, display2.StoppedCount);
Assert.Equal(1, display2.AddedCount);
Assert.Equal(0, display2.RemovedCount);
Assert.Equal(1, display2.SetKeepScreenOnCount);
Assert.Equal(0, display2.GetKeepScreenOnCount);
Assert.Equal(1, display2.GetMainDisplayInfoCount);
Assert.Equal(0, onChangedInvokeCount);
Assert.True(display2.KeepScreenOn);
}
public void Setting_KeepScreenOn_Invokes_Correct_Members()
{
var display = new MyDisplay();
DeviceDisplay.SetCurrent(display);
display.ResetCounts();
DeviceDisplay.KeepScreenOn = true;
Assert.Equal(0, display.StartedCount);
Assert.Equal(0, display.StoppedCount);
Assert.Equal(0, display.AddedCount);
Assert.Equal(0, display.RemovedCount);
Assert.Equal(1, display.SetKeepScreenOnCount);
Assert.Equal(0, display.GetKeepScreenOnCount);
Assert.Equal(0, display.GetMainDisplayInfoCount);
Assert.True(display.KeepScreenOn);
}
public void MainDisplayInfo_Invokes_Correct_Members()
{
var expected = new DisplayInfo(100, 100, 2, DisplayOrientation.Portrait, DisplayRotation.Rotation0);
var display = new MyDisplay(expected);
DeviceDisplay.SetCurrent(display);
display.ResetCounts();
var main = DeviceDisplay.MainDisplayInfo;
Assert.Equal(expected, main);
Assert.Equal(0, display.StartedCount);
Assert.Equal(0, display.StoppedCount);
Assert.Equal(0, display.AddedCount);
Assert.Equal(0, display.RemovedCount);
Assert.Equal(0, display.SetKeepScreenOnCount);
Assert.Equal(0, display.GetKeepScreenOnCount);
Assert.Equal(1, display.GetMainDisplayInfoCount);
Assert.False(display.KeepScreenOn);
}
public void Swapping_With_MainDisplayInfoChanged_Invokes_Correct_Members()
{
var onChangedInvokeCount = 0;
var display1 = new MyDisplay();
var display2 = new MyDisplay();
DeviceDisplay.SetCurrent(display1);
DeviceDisplay.MainDisplayInfoChanged += OnChanged;
display1.ResetCounts();
DeviceDisplay.SetCurrent(display2);
// old
Assert.Equal(0, display1.StartedCount);
Assert.Equal(1, display1.StoppedCount);
Assert.Equal(0, display1.AddedCount);
Assert.Equal(1, display1.RemovedCount);
Assert.Equal(1, display1.GetKeepScreenOnCount);
Assert.Equal(0, display1.GetMainDisplayInfoCount);
Assert.Equal(0, onChangedInvokeCount);
Assert.False(display1.KeepScreenOn);
// new
Assert.Equal(1, display2.StartedCount);
Assert.Equal(0, display2.StoppedCount);
Assert.Equal(1, display2.AddedCount);
Assert.Equal(0, display2.RemovedCount);
Assert.Equal(0, display2.SetKeepScreenOnCount);
Assert.Equal(0, display2.GetKeepScreenOnCount);
Assert.Equal(1, display2.GetMainDisplayInfoCount);
Assert.Equal(0, onChangedInvokeCount);
Assert.False(display2.KeepScreenOn);
void OnChanged(object sender, DisplayInfoChangedEventArgs e)
{
onChangedInvokeCount++;
}
}