reverse-string: Sync tests

exercises/practice/reverse-string/.meta/config.json

@@ -13,6 +13,7 @@
     "msomji",
     "muzimuzhi",
     "ppiliar",
+    "sanderploegsma",
     "sjwarner",
     "sjwarner-bp",
     "SleeplessByte",

exercises/practice/reverse-string/.meta/tests.toml

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [c3b7d806-dced-49ee-8543-933fd1719b1c]
 description = "an empty string"
@@ -19,3 +26,12 @@ description = "a palindrome"
 
 [b9e7dec1-c6df-40bd-9fa3-cd7ded010c4c]
 description = "an even-sized word"
+
+[1bed0f8a-13b0-4bd3-9d59-3d0593326fa2]
+description = "wide characters"
+
+[93d7e1b8-f60f-4f3c-9559-4056e10d2ead]
+description = "grapheme cluster with pre-combined form"
+
+[1028b2c1-6763-4459-8540-2da47ca512d9]
+description = "grapheme clusters"

exercises/practice/reverse-string/src/test/java/ReverseStringTest.java

@@ -39,4 +39,22 @@ public void testAPalindrome() {
     public void testAnEvenSizedWord() {
         assertThat(new ReverseString().reverse("drawer")).isEqualTo("reward");
     }
+
+    @Disabled("Remove to run test")
+    @Test
+    public void testWideCharacters() {
+        assertThat(new ReverseString().reverse("子猫")).isEqualTo("猫子");
+    }
+
+    @Disabled("Remove to run test")
+    @Test
+    public void testGraphemeClusterWithPreCombinedForm() {
+        assertThat(new ReverseString().reverse("Würstchenstand")).isEqualTo("dnatsnehctsrüW");
+    }
+
+    @Disabled("Remove to run test")
+    @Test
+    public void testGraphemeCluster() {
+        assertThat(new ReverseString().reverse("ผู้เขียนโปรแกรม")).isEqualTo("มรกแรปโนยขีเผู้");
+    }
 }