Files
LlamaCasty/ytLive.Tests/BorderColorNameTests.cs
T
gramps ef52508b1e TASK 61 + 62: the geometry fields share one width, and the border field names its colour
The creator (2026-10-21), on Live -> Layers -> webcam -> Properties:

  "the Y and H boxes under webcam properties should be the same width as the X and W
   boxes and those widths should be fixed to accomodate the max number of possible
   digits providing the geometry values"

  "also the border color drop drown box content should also include the name of the
   color next to the hex value as they in the drop-down list box"

TASK 61 - one fixed width for the four geometry fields.
The row is a DockPanel, and WPF sizes an element to its CONTENT unless it is told
otherwise, while the LAST child of a DockPanel fills the remaining space. So X/W (not
last) were as wide as their text and Y/H (last) stretched across the row - two widths
for the same kind of field. Now all four carry Width="44" and the rows set
LastChildFill="False" (without it the last field ignores its own Width and fills anyway).
44px is the measured width of "-1920" in the app's font at 11px (the largest geometry
value - the master frame is 1920x1080 - plus a sign) plus the field's padding and
border. Docs: https://learn.microsoft.com/en-us/dotnet/api/system.windows.controls.dockpanel.lastchildfill
The guard MEASURES the widest value with WPF's FormattedText instead of asserting a
magic number, so a font change cannot silently make the field too narrow:
https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.formattedtext

TASK 62 - the border field names its colour.
SceneElement.BorderColorName carries the palette's name for the current colour
("Crimson") and is raised when the colour changes; it is EMPTY for a custom hex the
creator typed, because "no name" is the honest answer. BorderColorPalette.NameOf
changed to match (it used to fall back to the hex itself; the TASK 60 test assertion
was updated with it). The hex field keeps a fixed width (60) so the name sits right
next to the hex instead of drifting to the row's far edge - the same trap as TASK 61.

Guards: ytLive.Tests/GeometryFieldWidthTests.cs, ytLive.Tests/BorderColorNameTests.cs
Full suite: 435/435 passed, 0 warnings.
2026-10-21 22:19:13 -07:00

57 lines
2.7 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using Xunit;
using ytLive.Models;
namespace ytLive.Tests;
/// <summary>TASK 62 — the creator (2026-10-21): *"the border color drop down box content
/// should also include the name of the color next to the hex value as they in the drop-down
/// list box."*
///
/// <para>One test: the model carries the palette's name for the current border colour
/// (and nothing for a custom hex the creator typed), the name raises when the colour
/// changes, and the panel shows it right next to the hex field — which keeps a fixed
/// width so the name stays beside the hex instead of drifting to the far edge.</para></summary>
public class BorderColorNameTests
{
[Fact]
public void The_border_colour_field_shows_the_colour_name_next_to_the_hex()
{
// ── The model: the name of the current colour, and nothing for a custom hex ──
var element = new WebcamSceneConfig { Name = "Webcam" };
var raised = new List<string?>();
element.PropertyChanged += (_, e) => raised.Add(e.PropertyName);
element.BorderColor = "#e94560";
Assert.Equal("Crimson", element.BorderColorName);
Assert.Contains("BorderColorName", raised);
raised.Clear();
element.BorderColor = "#123456";
Assert.Equal("", element.BorderColorName); // a custom hex has no name
Assert.Contains("BorderColorName", raised);
// ── The panel: the name sits right next to the hex field ──────────────────
var doc = XDocument.Load(SourceAssert.RepoPath("Controls", "LeftPanel.xaml"));
var title = doc.Descendants().Single(e => e.Name.LocalName == "TextBlock"
&& (string?)e.Attribute("Text") == "Border Color");
var row = title.ElementsAfterSelf().First(e => e.Name.LocalName == "DockPanel");
var field = row.Descendants().Single(e => e.Name.LocalName == "TextBox");
var name = row.Descendants().Single(e => e.Name.LocalName == "TextBlock"
&& ((string?)e.Attribute("Text") ?? "").Contains("BorderColorName"));
// The hex field has a fixed width, so the name stays beside the hex.
Assert.False(string.IsNullOrWhiteSpace((string?)field.Attribute("Width")),
"the hex field has no fixed width — the name would drift to the far edge");
// The name is in the same horizontal row as the field, after it.
Assert.Equal(field.Parent, name.Parent);
var order = field.Parent!.Elements().ToList();
Assert.True(order.IndexOf(field) < order.IndexOf(name),
"the colour name comes before the hex field");
}
}