Update private constructor test

jasonlam604 · Nov 11, 2016 · 5690c6b · 5690c6b
1 parent f3e631a
commit 5690c6b
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/test/com/jasonlam604/stocktechnicals/util/NumberFormatterTest.java b/test/com/jasonlam604/stocktechnicals/util/NumberFormatterTest.java
@@ -1,5 +1,7 @@
 package com.jasonlam604.stocktechnicals.util;
 
+import static org.junit.Assert.fail;
+
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Modifier;
 
@@ -31,11 +33,9 @@ public void roundingWithIndicateDecimalPoints() {
 		Assert.assertEquals(1.196, NumberFormatter.round(1.19555555, 3), 0);
 	}
 
-	@Test
-	public void testPrivateConstructor()  {
-		final Constructor<?>[] constructors = NumberFormatter.class.getDeclaredConstructors();
-        for (Constructor<?> constructor : constructors) {
-            Assert.assertTrue(Modifier.isPrivate(constructor.getModifiers()));
-        }
+	@Test(expected=IllegalAccessException.class)
+	public void testConstructorPrivate() throws Exception {
+		NumberFormatter.class.newInstance();
+	    Assert.fail("class constructor should be private");
 	}
 }