CODEC-312: Add unit test

Signed-off-by: Arthur Chan <arthur.chan@adalogics.com>
apache · Nov 24, 2023 · 2e0bfe5 · 2e0bfe5
1 parent 8fd0e33
commit 2e0bfe5
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/src/test/java/org/apache/commons/codec/language/MatchRatingApproachEncoderTest.java b/src/test/java/org/apache/commons/codec/language/MatchRatingApproachEncoderTest.java
@@ -17,6 +17,7 @@
 
 package org.apache.commons.codec.language;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNull;
@@ -519,4 +520,34 @@ public final void testRemoveVowel_ALESSANDRA_Returns_ALSSNDR() {
 
     // ***** END REGION - TEST GET MRA COMPARISONS
 
+    // ***** BEGIN REGION - TEST INVALID STRING *****
+
+    @Test
+    public final void testPunctuationOnly() {
+        assertDoesNotThrow(() -> {
+            String expected = "";
+            String result = this.getStringEncoder().encode(".,-");
+            assertEquals(result, expected);
+        });
+    }
+
+    @Test
+    public final void testVowelOnly() {
+        assertDoesNotThrow(() -> {
+            String expected = "A";
+            String result = this.getStringEncoder().encode("aeiouAEIOU");
+            assertEquals(result, expected);
+        });
+    }
+
+    @Test
+    public final void testVowelAndPunctuationOnly() {
+        assertDoesNotThrow(() -> {
+            String expected = "U";
+            String result = this.getStringEncoder().encode("uoiea.,-AEIOU");
+            assertEquals(result, expected);
+        });
+    }
+
+    // ***** END REGION - TEST INVALID STRING *****
 }