1 files changed, 16 insertions, 0 deletions
diff --git a/src/Q1/ReversedSentenceTest.java b/src/Q1/ReversedSentenceTest.java
index a8a05d1..26fc7a1 100644
--- a/src/Q1/ReversedSentenceTest.java
+++ b/src/Q1/ReversedSentenceTest.java
@@ -35,4 +35,20 @@ public class ReversedSentenceTest extends TestCase {
     assertEquals(
         "mary zad azlittze lazb", ReversedSentence.change5thPosition("mary had a little lamb"));
   }
+
+  public void testPrintChar2DArray() {
+    char[][] matrix = new char[3][80];
+    String sentence = "mary had a little lamb";
+    matrix[0] = ReversedSentence.reverseByCharacter(sentence).toCharArray();
+    matrix[1] = ReversedSentence.reverseByWord(sentence).toCharArray();
+    matrix[2] = ReversedSentence.change5thPosition(sentence).toCharArray();
+
+    String expected =
+        String.join(
+            System.lineSeparator(),
+            new String(matrix[0]),
+            new String(matrix[1]),
+            new String(matrix[2]));
+    assertEquals(expected, ReversedSentence.printChar2DArray(matrix));
+  }
 }