Display traits in tree view with check boxes

2015-12-04 14:30:45 -08:00
parent 8ceecdcf03
commit f1879e1a06
12 changed files with 296 additions and 156 deletions
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+
+namespace xunit.runner.wpf.ViewModel
+{
+    public partial class TraitViewModel
+    {
+        private static readonly TraitViewModelComparer _comparer = new TraitViewModelComparer();
+
+        internal static IComparer<TraitViewModel> Comparer => _comparer;
+        internal static IEqualityComparer<TraitViewModel> EqualityComparer => _comparer;
+
+        private class TraitViewModelComparer : IEqualityComparer<TraitViewModel>, IComparer<TraitViewModel>
+        {
+            public int Compare(TraitViewModel x, TraitViewModel y) => StringComparer.Ordinal.Compare(x.Text, y.Text);
+            public bool Equals(TraitViewModel x, TraitViewModel y) => StringComparer.Ordinal.Equals(x.Text, y.Text);
+            public int GetHashCode(TraitViewModel obj) => obj.Text.GetHashCode();
+        }
+    }
+}