memoization-jcache/src/test/java/de/xn__ho_hia/memoization/jcache/JCacheMemoizeTest.java

   1 /*
   2  * This file is part of memoization.java. It is subject to the license terms in the LICENSE file found in the top-level
   3  * directory of this distribution and at http://creativecommons.org/publicdomain/zero/1.0/. No part of memoization.java,
   4  * including this file, may be copied, modified, propagated, or distributed except according to the terms contained
   5  * in the LICENSE file.
   6  */
   7 package de.xn__ho_hia.memoization.jcache;
   8
   9 import java.lang.reflect.Constructor;
  10 import java.lang.reflect.InvocationTargetException;
  11 import java.lang.reflect.Modifier;
  12
  13 import org.junit.Assert;
  14 import org.junit.Test;
  15
  16 import de.xn__ho_hia.quality.suppression.CompilerWarnings;
  17
  18 /**
  19  *
  20  */
  21 @SuppressWarnings({ CompilerWarnings.NLS, CompilerWarnings.STATIC_METHOD })
  22 public class JCacheMemoizeTest {
  23
  24     /**
  25      * @throws NoSuchMethodException
  26      *             Reflection problemt
  27      * @throws IllegalAccessException
  28      *             Reflection problemt
  29      * @throws InvocationTargetException
  30      *             Reflection problemt
  31      * @throws InstantiationException
  32      *             Reflection problemt
  33      */
  34     @Test
  35     public void shouldDeclarePrivateConstructor()
  36             throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
  37         // given
  38         final Constructor<JCacheMemoize> constructor = JCacheMemoize.class.getDeclaredConstructor();
  39
  40         // when
  41         final boolean isPrivate = Modifier.isPrivate(constructor.getModifiers());
  42
  43         // then
  44         Assert.assertTrue("Constructor is not private", isPrivate);
  45         constructor.setAccessible(true);
  46         constructor.newInstance();
  47     }
  48
  49 }