add test for 80

Author: fishercoder1534

src/test/java/com/fishercoder/_80Test.java

@@ -0,0 +1,22 @@
+package com.fishercoder;
+
+import com.fishercoder.solutions._80;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class _80Test {
+    private static _80.Solution1 solution1;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _80.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals(5, (solution1.removeDuplicates(new int[]{1, 1, 1, 2, 2, 3})));
+    }
+
+}