Files
Terminal.Gui/Tests/UnitTestsParallelizable/View/Layout/Pos.FuncTests.cs
BDisp 00aaefb962 Fixes #3951. Adds View dependency to DimFunc and PosFunc (#4210)
* Fixes #4208. MainLoopSyncContext doesn't work with the v2 drivers

* Fixes #3951. Add DimFuncWithView with a View dependency

* Revert to iteration which will handle the necessary processes

* Revert "Revert to iteration which will handle the necessary processes"

This reverts commit 50015ac6da.

* Layout and draw before position cursor

* Add optional View parameter and property to the DimFunc and PosFunc

* Trying fix unit test error

* Revert layout changes

* Fixes #4216. Legacy drivers aren't refreshing the screen correctly on view drag

* Add assertion proving NeedsLayout is always false before call OnSubViewsLaidOut

* Fix unit test error

* Increasing time to abort

* Revert "Increasing time to abort"

This reverts commit d7306e72f3.

* Trying fix integration tests

* Still trying fix integrations unit tests

* Revert comment

* Layout is performed during the iteration

* Using Dim.Func with status bar view

* Still trying fix integrations tests by locking _subviews

* Still trying fix integrations tests by locking _subviews

* Add internal SnapshotSubviews method

* Remove lock from SnapshotSubviews method

* Using SnapshotSubviews method in the DrawSubViews method

* Remove lock from SnapshotSubviews method

* Using SnapshotSubviews method in the DrawSubViews method

* Using SnapshotSubviews

* Prevent new app if the previous wasn't yet finished

* Replace SnapshotSubviews method with ViewCollectionHelpers class

* Lock entire GuiTestContext constructor

* Using Snapshot in the ordered field

* Fixes #4221 Extra modifiers f1 to f4 in v2net (#4220)

* Assume we are running in a terminal that supports true color by default unless user explicitly forces 16

* Add support for extra modifiers for F1 to F4 keys

* Revert "Assume we are running in a terminal that supports true color by default unless user explicitly forces 16"

This reverts commit 4cc2530de0.

* Cleanup

* Update comments

* Code cleanup

---------

Co-authored-by: Tig <tig@users.noreply.github.com>

* Move ViewCollectionHelpers class to a separate file

* Remove Border.Layout call in the DoDrawAdornmentsSubViews method.

* Remove adornments layout call within the draw

---------

Co-authored-by: Tig <tig@users.noreply.github.com>
Co-authored-by: Thomas Nind <31306100+tznind@users.noreply.github.com>
2025-09-01 10:40:10 -06:00

90 lines
2.2 KiB
C#

using Xunit.Abstractions;
namespace Terminal.Gui.LayoutTests;
public class PosFuncTests (ITestOutputHelper output)
{
private readonly ITestOutputHelper _output = output;
[Fact]
public void PosFunc_Equal ()
{
Func<View, int> f1 = _ => 0;
Func<View, int> f2 = _ => 0;
Pos pos1 = Pos.Func (f1);
Pos pos2 = Pos.Func (f1);
Assert.Equal (pos1, pos2);
f2 = _ => 1;
pos2 = Pos.Func (f2);
Assert.NotEqual (pos1, pos2);
}
[Fact]
public void PosFunc_SetsValue ()
{
var text = "Test";
Pos pos = Pos.Func (_ => text.Length);
Assert.Equal ("PosFunc(4)", pos.ToString ());
text = "New Test";
Assert.Equal ("PosFunc(8)", pos.ToString ());
text = "";
Assert.Equal ("PosFunc(0)", pos.ToString ());
}
[Fact]
public void PosFunc_Calculate_ReturnsCorrectValue ()
{
var pos = new PosFunc (_ => 10);
int result = pos.Calculate (0, 100, null, Dimension.None);
Assert.Equal (10, result);
}
[Fact]
public void PosFunc_View_Equal ()
{
Func<View, int> f1 = v => v.Frame.X;
Func<View, int> f2 = v => v.Frame.X;
View view1 = new ();
View view2 = new ();
Pos pos1 = Pos.Func (f1, view1);
Pos pos2 = Pos.Func (f1, view1);
Assert.Equal (pos1, pos2);
f2 = _ => 1;
pos2 = Pos.Func (f2, view2);
Assert.NotEqual (pos1, pos2);
view2.X = 1;
Assert.NotEqual (pos1, pos2);
Assert.Equal (1, f2 (view2));
}
[Fact]
public void PosFunc_View_SetsValue ()
{
View view = new () { Text = "Test" };
Pos pos = Pos.Func (v => v.Text.Length, view);
Assert.Equal ("PosFunc(4)", pos.ToString ());
view.Text = "New Test";
Assert.Equal ("PosFunc(8)", pos.ToString ());
view.Text = "";
Assert.Equal ("PosFunc(0)", pos.ToString ());
}
[Fact]
public void PosFunc_View_Calculate_ReturnsCorrectValue ()
{
View view = new () { X = 10 };
var pos = new PosFunc (v => v.Frame.X, view);
int result = pos.Calculate (0, 100, view, Dimension.None);
Assert.Equal (10, result);
}
}