@Test
  public void recognizeSentenceTest() {

    SentenceRecognizer recognizer1 = new SentenceRecognizer("glob is I");
    SentenceRecognizer recognizer2 = new SentenceRecognizer("glob glob Silver is 34 Credits");
    SentenceRecognizer recognizer3 = new SentenceRecognizer("how much is glob ?");
    SentenceRecognizer recognizer4 = new SentenceRecognizer("how many Credits is glob Silver ?");

    recognizer1.recognizeSentence();
    recognizer2.recognizeSentence();

    recognizer3.recognizeSentence();
    Assert.assertEquals(recognizer3.getOutputSentecence(), "glob is 1.0");

    recognizer4.recognizeSentence();
    Assert.assertEquals(recognizer4.getOutputSentecence(), "glob Silver is 17.0 Credits");
  }
 @Test
 public void isQuestionTest() {
   SentenceRecognizer recognizer = new SentenceRecognizer("how much is glob ?");
   Assert.assertTrue(recognizer.isQuestion());
 }