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Merge branch 'v2_toposort_view_ref_subview' into v2_view2_experiment

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Tig Kindel
2023-03-19 13:14:00 -06:00
parent 73b7a5d056 60eb54388e
commit 2ea0bcb4f3
3 changed files with 69 additions and 4 deletions
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50
UnitTests/Core/LayoutTests.cs
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@@ -47,6 +47,56 @@ namespace Terminal.Gui.CoreTests {
Assert.Throws<InvalidOperationException> (() => root.LayoutSubviews ());
}
[Fact]
public void LayoutSubviews_No_SuperView ()
{
var root = new View ();
var first = new View () { Id = "first", X = 1, Y = 2, Height = 3, Width = 4 };
root.Add (first);
var second = new View () { Id = "second" };
root.Add (second);
second.X = Pos.Right (first) + 1;
root.LayoutSubviews ();
Assert.Equal (6, second.Frame.X);
}
[Fact]
public void LayoutSubviews_RootHas_SuperView ()
{
var top = new View ();
var root = new View ();
top.Add (root);
var first = new View () { Id = "first", X = 1, Y = 2, Height = 3, Width = 4 };
root.Add (first);
var second = new View () { Id = "second" };
root.Add (second);
second.X = Pos.Right (first) + 1;
root.LayoutSubviews ();
Assert.Equal (6, second.Frame.X);
}
[Fact]
public void LayoutSubviews_ViewThatRefsSuperView_Throws ()
{
var root = new View ();
var super = new View ();
root.Add (super);
var sub = new View ();
super.Add (sub);
super.Width = Dim.Width (sub);
Assert.Throws<InvalidOperationException> (() => root.LayoutSubviews ());
}
[Fact, AutoInitShutdown]
public void TrySetWidth_ForceValidatePosDim ()
{