public void FocusNearestView_Ensure_Focus_Ordered()
{
var top = new Toplevel();
var win = new Window();
var winSubview = new View("WindowSubview")
{
CanFocus = true
};
win.Add(winSubview);
top.Add(win);
var frm = new FrameView();
var frmSubview = new View("FrameSubview")
{
CanFocus = true
};
frm.Add(frmSubview);
top.Add(frm);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal("FrameSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.BackTab | Key.ShiftMask, new KeyModifiers()));
Assert.Equal("FrameSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.BackTab | Key.ShiftMask, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
}
public void CanFocus_Faced_With_Container()
{
var t = new Toplevel();
var w = new Window();
var f = new FrameView();
var v = new View()
{
CanFocus = true
};
f.Add(v);
w.Add(f);
t.Add(w);
Assert.True(t.CanFocus);
Assert.True(w.CanFocus);
Assert.True(f.CanFocus);
Assert.True(v.CanFocus);
f.CanFocus = false;
Assert.False(f.CanFocus);
Assert.True(v.CanFocus);
v.CanFocus = false;
Assert.False(f.CanFocus);
Assert.False(v.CanFocus);
v.CanFocus = true;
Assert.False(f.CanFocus);
Assert.True(v.CanFocus);
}
public void Hosting_Two_Horizontal_ScrollBarView_Throws_ArgumentException()
{
var top = new Toplevel();
var host = new View();
top.Add(host);
var v = new ScrollBarView(host, false);
var h = new ScrollBarView(host, false);
Assert.Throws <ArgumentException> (null, () => v.OtherScrollBarView = h);
Assert.Throws <ArgumentException> (null, () => h.OtherScrollBarView = v);
}
public void Initialized_Event_Will_Be_Invoked_When_Added_Dynamically()
{
Application.Init(new FakeDriver(), new NetMainLoop(() => FakeConsole.ReadKey(true)));
var t = new Toplevel()
{
Id = "0",
};
var w = new Window()
{
Id = "t", Width = Dim.Fill(), Height = Dim.Fill()
};
var v1 = new View()
{
Id = "v1", Width = Dim.Fill(), Height = Dim.Fill()
};
var v2 = new View()
{
Id = "v2", Width = Dim.Fill(), Height = Dim.Fill()
};
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
t.Initialized += (s, e) => {
tc++;
Assert.Equal(1, tc);
Assert.Equal(0, wc);
Assert.Equal(0, v1c);
Assert.Equal(0, v2c);
Assert.Equal(0, sv1c);
Assert.True(t.CanFocus);
Assert.True(w.CanFocus);
Assert.False(v1.CanFocus);
Assert.False(v2.CanFocus);
Application.Refresh();
};
w.Initialized += (s, e) => {
wc++;
Assert.Equal(t.Frame.Width, w.Frame.Width);
Assert.Equal(t.Frame.Height, w.Frame.Height);
};
v1.Initialized += (s, e) => {
v1c++;
Assert.Equal(t.Frame.Width, v1.Frame.Width);
Assert.Equal(t.Frame.Height, v1.Frame.Height);
};
v2.Initialized += (s, e) => {
v2c++;
Assert.Equal(t.Frame.Width, v2.Frame.Width);
Assert.Equal(t.Frame.Height, v2.Frame.Height);
};
w.Add(v1, v2);
t.Add(w);
Application.Iteration = () => {
var sv1 = new View()
{
Id = "sv1", Width = Dim.Fill(), Height = Dim.Fill()
};
sv1.Initialized += (s, e) => {
sv1c++;
Assert.NotEqual(t.Frame.Width, sv1.Frame.Width);
Assert.NotEqual(t.Frame.Height, sv1.Frame.Height);
Assert.False(sv1.CanFocus);
sv1.CanFocus = true;
Assert.True(sv1.CanFocus);
};
v1.Add(sv1);
Application.Refresh();
t.Running = false;
};
Application.Run(t);
Application.Shutdown();
Assert.Equal(1, tc);
Assert.Equal(1, wc);
Assert.Equal(1, v1c);
Assert.Equal(1, v2c);
Assert.Equal(1, sv1c);
Assert.True(t.CanFocus);
Assert.True(w.CanFocus);
Assert.False(v1.CanFocus);
Assert.False(v2.CanFocus);
}
public void Initialized_Event_Comparing_With_Added_Event()
{
Application.Init(new FakeDriver(), new NetMainLoop(() => FakeConsole.ReadKey(true)));
var t = new Toplevel()
{
Id = "0",
};
var w = new Window()
{
Id = "t", Width = Dim.Fill(), Height = Dim.Fill()
};
var v1 = new View()
{
Id = "v1", Width = Dim.Fill(), Height = Dim.Fill()
};
var v2 = new View()
{
Id = "v2", Width = Dim.Fill(), Height = Dim.Fill()
};
var sv1 = new View()
{
Id = "sv1", Width = Dim.Fill(), Height = Dim.Fill()
};
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
w.Added += (e) => {
Assert.Equal(e.Frame.Width, w.Frame.Width);
Assert.Equal(e.Frame.Height, w.Frame.Height);
};
v1.Added += (e) => {
Assert.Equal(e.Frame.Width, v1.Frame.Width);
Assert.Equal(e.Frame.Height, v1.Frame.Height);
};
v2.Added += (e) => {
Assert.Equal(e.Frame.Width, v2.Frame.Width);
Assert.Equal(e.Frame.Height, v2.Frame.Height);
};
sv1.Added += (e) => {
Assert.Equal(e.Frame.Width, sv1.Frame.Width);
Assert.Equal(e.Frame.Height, sv1.Frame.Height);
};
t.Initialized += (s, e) => {
tc++;
Assert.Equal(1, tc);
Assert.Equal(1, wc);
Assert.Equal(1, v1c);
Assert.Equal(1, v2c);
Assert.Equal(1, sv1c);
Assert.True(t.CanFocus);
Assert.True(w.CanFocus);
Assert.False(v1.CanFocus);
Assert.False(v2.CanFocus);
Assert.False(sv1.CanFocus);
Application.Refresh();
};
w.Initialized += (s, e) => {
wc++;
Assert.Equal(t.Frame.Width, w.Frame.Width);
Assert.Equal(t.Frame.Height, w.Frame.Height);
};
v1.Initialized += (s, e) => {
v1c++;
Assert.Equal(t.Frame.Width, v1.Frame.Width);
Assert.Equal(t.Frame.Height, v1.Frame.Height);
};
v2.Initialized += (s, e) => {
v2c++;
Assert.Equal(t.Frame.Width, v2.Frame.Width);
Assert.Equal(t.Frame.Height, v2.Frame.Height);
};
sv1.Initialized += (s, e) => {
sv1c++;
Assert.Equal(t.Frame.Width, sv1.Frame.Width);
Assert.Equal(t.Frame.Height, sv1.Frame.Height);
Assert.False(sv1.CanFocus);
Assert.Throws <InvalidOperationException> (() => sv1.CanFocus = true);
Assert.False(sv1.CanFocus);
};
v1.Add(sv1);
w.Add(v1, v2);
t.Add(w);
Application.Iteration = () => {
Application.Refresh();
t.Running = false;
};
Application.Run(t);
Application.Shutdown();
Assert.Equal(1, tc);
Assert.Equal(1, wc);
Assert.Equal(1, v1c);
Assert.Equal(1, v2c);
Assert.Equal(1, sv1c);
Assert.True(t.CanFocus);
Assert.True(w.CanFocus);
Assert.False(v1.CanFocus);
Assert.False(v2.CanFocus);
Assert.False(sv1.CanFocus);
v1.CanFocus = true;
Assert.False(sv1.CanFocus); // False because sv1 was disposed and it isn't a subview of v1.
}