added tests to project

2026-08-09 18:31:43 +05:00
parent 6da32504f9
commit d5dc228ebe
39 changed files with 6491 additions and 0 deletions
@@ -0,0 +1,48 @@
+using CursorLang.Models;
+using CursorLang.ViewModels;
+
+namespace CursorLang.Tests.ViewModels;
+
+public sealed class LayoutPopupViewModelTests
+{
+    // Before the first layout change there is nothing to show, yet the window
+    // is already being built
+    [Fact]
+    public void Before_the_first_layout_a_dash_is_shown()
+    {
+        Assert.Equal("—", new LayoutPopupViewModel(new AppSettings()).ShortName);
+    }
+
+    [Fact]
+    public void The_look_comes_straight_from_the_settings()
+    {
+        var settings = new AppSettings();
+
+        Assert.Same(settings, new LayoutPopupViewModel(settings).Settings);
+    }
+
+    [Fact]
+    public void A_changed_layout_name_is_announced_to_subscribers()
+    {
+        var viewModel = new LayoutPopupViewModel(new AppSettings());
+        List<string?> changed = [];
+        viewModel.PropertyChanged += (_, e) => changed.Add(e.PropertyName);
+
+        viewModel.ShortName = "RU";
+
+        Assert.Equal("RU", viewModel.ShortName);
+        Assert.Equal([nameof(LayoutPopupViewModel.ShortName)], changed);
+    }
+
+    [Fact]
+    public void The_same_layout_name_is_not_announced_again()
+    {
+        var viewModel = new LayoutPopupViewModel(new AppSettings()) { ShortName = "RU" };
+        List<string?> changed = [];
+        viewModel.PropertyChanged += (_, e) => changed.Add(e.PropertyName);
+
+        viewModel.ShortName = "RU";
+
+        Assert.Empty(changed);
+    }
+}