private void joinedChannelsChanged(object sender, NotifyCollectionChangedEventArgs args)
{
switch (args.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (Channel channel in args.NewItems.Cast <Channel>())
{
ChannelTabControl.AddChannel(channel);
}
break;
case NotifyCollectionChangedAction.Remove:
foreach (Channel channel in args.OldItems.Cast <Channel>())
{
ChannelTabControl.RemoveChannel(channel);
var loaded = loadedChannels.Find(c => c.Channel == channel);
if (loaded != null)
{
loadedChannels.Remove(loaded);
// Because the container is only cleared in the async load callback of a new channel, it is forcefully cleared
// to ensure that the previous channel doesn't get updated after it's disposed
currentChannelContainer.Remove(loaded);
loaded.Dispose();
}
}
break;
}
}
public TestCaseChannelTabControl()
{
SpriteText currentText;
Add(new Container
{
RelativeSizeAxes = Axes.X,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Children = new Drawable[]
{
channelTabControl = new ChannelTabControl
{
RelativeSizeAxes = Axes.X,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Height = 50
},
new Box
{
Colour = Color4.Black.Opacity(0.1f),
RelativeSizeAxes = Axes.X,
Height = 50,
Depth = -1,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
}
}
});
Add(new Container
{
Origin = Anchor.TopLeft,
Anchor = Anchor.TopLeft,
Children = new Drawable[]
{
currentText = new SpriteText
{
Text = "Currently selected channel:"
}
}
});
channelTabControl.OnRequestLeave += channel => channelTabControl.RemoveChannel(channel);
channelTabControl.Current.ValueChanged += channel => currentText.Text = "Currently selected channel: " + channel.ToString();
AddStep("Add random private channel", addRandomUser);
AddAssert("There is only one channels", () => channelTabControl.Items.Count() == 2);
AddRepeatStep("Add 3 random private channels", addRandomUser, 3);
AddAssert("There are four channels", () => channelTabControl.Items.Count() == 5);
AddStep("Add random public channel", () => addChannel(RNG.Next().ToString()));
AddRepeatStep("Select a random channel", () => channelTabControl.Current.Value = channelTabControl.Items.ElementAt(RNG.Next(channelTabControl.Items.Count())), 20);
}
public TestCaseChannelTabControl()
{
SpriteText currentText;
Add(new Container
{
RelativeSizeAxes = Axes.X,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Children = new Drawable[]
{
channelTabControl = new ChannelTabControl
{
RelativeSizeAxes = Axes.X,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Height = 50
},
new Box
{
Colour = Color4.Black.Opacity(0.1f),
RelativeSizeAxes = Axes.X,
Height = 50,
Depth = -1,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
}
}
});
Add(new Container
{
Origin = Anchor.TopLeft,
Anchor = Anchor.TopLeft,
Children = new Drawable[]
{
currentText = new SpriteText
{
Text = "Currently selected channel:"
}
}
});
channelTabControl.OnRequestLeave += channel => channelTabControl.RemoveChannel(channel);
channelTabControl.Current.ValueChanged += channel => currentText.Text = "Currently selected channel: " + channel.ToString();
AddStep("Add random private channel", addRandomPrivateChannel);
AddAssert("There is only one channels", () => channelTabControl.Items.Count() == 2);
AddRepeatStep("Add 3 random private channels", addRandomPrivateChannel, 3);
AddAssert("There are four channels", () => channelTabControl.Items.Count() == 5);
AddStep("Add random public channel", () => addChannel(RNG.Next().ToString()));
AddRepeatStep("Select a random channel", () => channelTabControl.Current.Value = channelTabControl.Items.ElementAt(RNG.Next(channelTabControl.Items.Count() - 1)), 20);
Channel channelBefore = channelTabControl.Items.First();
AddStep("set first channel", () => channelTabControl.Current.Value = channelBefore);
AddStep("select selector tab", () => channelTabControl.Current.Value = channelTabControl.Items.Last());
AddAssert("selector tab is active", () => channelTabControl.ChannelSelectorActive.Value);
AddAssert("check channel unchanged", () => channelBefore == channelTabControl.Current.Value);
AddStep("set second channel", () => channelTabControl.Current.Value = channelTabControl.Items.Skip(1).First());
AddAssert("selector tab is inactive", () => !channelTabControl.ChannelSelectorActive.Value);
AddUntilStep(() =>
{
var first = channelTabControl.Items.First();
if (first.Name == "+")
{
return(true);
}
channelTabControl.RemoveChannel(first);
return(false);
}, "remove all channels");
AddAssert("selector tab is active", () => channelTabControl.ChannelSelectorActive.Value);
}
