add a test for 3189

Author: fishercoder1534

src/test/java/com/fishercoder/fourththousand/_3189Test.java

@@ -1,5 +1,6 @@
 package com.fishercoder.fourththousand;
 
+import com.fishercoder.common.utils.CommonUtils;
 import com.fishercoder.solutions.fourththousand._3189;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -21,4 +22,10 @@ public void test1() {
         }));
     }
 
+    @Test
+    public void test2() {
+        assertEquals(6, solution1.minMoves(CommonUtils
+                .convertLeetCodeIrregularLengths2DArrayInputIntoJavaArray("[0,0],[0,1],[0,2],[0,3]")));
+    }
+
 }