refactor 319

Author: fishercoder1534

src/main/java/com/fishercoder/solutions/_319.java

@@ -22,11 +22,13 @@
  */
 public class _319 {
 
-    public int bulbSwitch(int n) {
-        if (n < 2) {
-            return n;
+    public static class Solution1 {
+        public int bulbSwitch(int n) {
+            if (n < 2) {
+                return n;
+            }
+            return (int) Math.sqrt(n);
         }
-        return (int) Math.sqrt(n);
     }
 
 }

src/test/java/com/fishercoder/_319Test.java

@@ -6,71 +6,66 @@
 
 import static org.junit.Assert.assertEquals;
 
-/**
- * Created by stevesun on 6/6/17.
- */
 public class _319Test {
-    private static _319 test;
-
-    @BeforeClass
-    public static void setup() {
-        test = new _319();
-    }
-
-    @Test
-    public void test1() {
-        assertEquals(1, test.bulbSwitch(2));
-    }
-
-    @Test
-    public void test2() {
-        assertEquals(1, test.bulbSwitch(3));
-    }
-
-    @Test
-    public void test3() {
-        assertEquals(2, test.bulbSwitch(4));
-    }
-
-    @Test
-    public void test4() {
-        assertEquals(2, test.bulbSwitch(5));
-    }
-
-    @Test
-    public void test5() {
-        assertEquals(2, test.bulbSwitch(6));
-    }
-
-    @Test
-    public void test6() {
-        assertEquals(2, test.bulbSwitch(7));
-    }
-
-    @Test
-    public void test7() {
-        assertEquals(2, test.bulbSwitch(8));
-    }
-
-    @Test
-    public void test8() {
-        assertEquals(3, test.bulbSwitch(9));
-    }
-
-    @Test
-    public void test11() {
-        assertEquals(3, test.bulbSwitch(15));
-    }
-
-    @Test
-    public void test9() {
-        assertEquals(4, test.bulbSwitch(17));
-    }
-
-    @Test
-    public void test10() {
-        assertEquals(4, test.bulbSwitch(16));
-    }
-
-
+  private static _319.Solution1 solution1;
+
+  @BeforeClass
+  public static void setup() {
+    solution1 = new _319.Solution1();
+  }
+
+  @Test
+  public void test1() {
+    assertEquals(1, solution1.bulbSwitch(2));
+  }
+
+  @Test
+  public void test2() {
+    assertEquals(1, solution1.bulbSwitch(3));
+  }
+
+  @Test
+  public void test3() {
+    assertEquals(2, solution1.bulbSwitch(4));
+  }
+
+  @Test
+  public void test4() {
+    assertEquals(2, solution1.bulbSwitch(5));
+  }
+
+  @Test
+  public void test5() {
+    assertEquals(2, solution1.bulbSwitch(6));
+  }
+
+  @Test
+  public void test6() {
+    assertEquals(2, solution1.bulbSwitch(7));
+  }
+
+  @Test
+  public void test7() {
+    assertEquals(2, solution1.bulbSwitch(8));
+  }
+
+  @Test
+  public void test8() {
+    assertEquals(3, solution1.bulbSwitch(9));
+  }
+
+  @Test
+  public void test11() {
+    assertEquals(3, solution1.bulbSwitch(15));
+  }
+
+  @Test
+  public void test9() {
+    assertEquals(4, solution1.bulbSwitch(17));
+  }
+
+  @Test
+  public void test10() {
+    assertEquals(4, solution1.bulbSwitch(16));
+  }
 }