import org.junit.Assert; import org.junit.Before; import org.junit.Test; public class SimpleTest { private Doubler doubler; @Before public void init() { doubler = new MyDoubler(); } @Test public void testIsDouble() { Assert.assertTrue("'couscous' is a double word", doubler.isDouble("couscous")); Assert.assertTrue("'Caucasus' is a double word", doubler.isDouble("Caucasus")); Assert.assertTrue("'cAUCasUs' is a double word", doubler.isDouble("cAuCasUs")); } @Test public void testIsNotDouble() { Assert.assertFalse("'rice' is not a double word", doubler.isDouble("rice")); Assert.assertFalse("'meenemen' is not a double word", doubler.isDouble("meenemen")); } }