add comments to test cases

dotnet · Jan 30, 2025 · 45d706f · 45d706f
1 parent 1156c50
commit 45d706f
Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/...s/System.Runtime/tests/System.Globalization.Tests/CompareInfo/CompareInfoTests.IndexOf.cs b/...s/System.Runtime/tests/System.Globalization.Tests/CompareInfo/CompareInfoTests.IndexOf.cs
@@ -18,7 +18,7 @@ public static IEnumerable<object[]> IndexOf_TestData()
             yield return new object[] { s_invariantCompare, "", "", 0, 0, CompareOptions.None, 0, 0 };
             yield return new object[] { s_invariantCompare, "", "foo", 0, 0, CompareOptions.None, -1, 0 };
 
-            // Empty string, non-invariant (s_germanCompare)
+            // Empty string, using non-invariant (s_germanCompare) CompareInfo to test the ICU path
             yield return new object[] { s_germanCompare, "foo", "", 0, 3, CompareOptions.None, 0, 0 };
             yield return new object[] { s_germanCompare, "foo", "", 2, 1, CompareOptions.None, 2, 0 };
             yield return new object[] { s_germanCompare, "", "", 0, 0, CompareOptions.None, 0, 0 };

diff --git a/src/libraries/System.Runtime/tests/System.Runtime.Tests/System/StringTests.cs b/src/libraries/System.Runtime/tests/System.Runtime.Tests/System/StringTests.cs
@@ -210,7 +210,7 @@ public static void Contains_Char(string s, char value, bool expected)
         [InlineData("Hello", 'e', StringComparison.CurrentCulture, true)]
         [InlineData("Hello", 'E', StringComparison.CurrentCulture, false)]
         [InlineData("", 'H', StringComparison.CurrentCulture, false)]
-        [InlineData("", '\u0301', StringComparison.CurrentCulture, false)]
+        [InlineData("", '\u0301', StringComparison.CurrentCulture, false)] // Using non-ASCII character to test ICU path
         // CurrentCultureIgnoreCase
         [InlineData("Hello", 'H', StringComparison.CurrentCultureIgnoreCase, true)]
         [InlineData("Hello", 'Z', StringComparison.CurrentCultureIgnoreCase, false)]