public async Task HandlerViewCountMatchesLayoutViewCount()
{
var layout = new LayoutStub();
layout.Add(new SliderStub());
layout.Add(new SliderStub());
await ValidatePropertyInitValue(layout, () => layout.Children.Count, GetNativeChildCount, 2);
}
public async Task HandlerRemovesChildFromNativeLayout()
{
var layout = new LayoutStub();
var slider = new SliderStub();
layout.Add(slider);
var handler = await CreateHandlerAsync(layout);
handler.Remove(slider);
Assert.Equal(0, GetNativeChildCount(handler));
}
public async Task IsVisibleUpdatesCorrectly()
{
var expected = Colors.Red;
var layout = new LayoutStub();
var hiddenButton = new ButtonStub
{
Text = "Text",
TextColor = expected,
Visibility = Visibility.Collapsed,
};
var button = new ButtonStub
{
Text = "Change IsVisible"
};
layout.Add(hiddenButton);
layout.Add(button);
var clicked = false;
button.Clicked += delegate
{
hiddenButton.Visibility = Visibility.Visible;
clicked = true;
};
await PerformClick(button);
Assert.True(clicked);
var result = await GetValueAsync(hiddenButton, GetVisibility);
Assert.Equal(hiddenButton.Visibility, result);
await ValidateHasColor(hiddenButton, expected);
}
public async Task HandlerRemovesChildFromNativeLayout()
{
var layout = new LayoutStub();
var slider = new SliderStub();
layout.Add(slider);
var handler = await CreateHandlerAsync(layout);
var count = await InvokeOnMainThreadAsync(() =>
{
handler.Remove(slider);
return(GetNativeChildCount(handler));
});
Assert.Equal(0, count);
}
