Ejemplo n.º 1
0
  @Test
  public void testNext() {

    final String[] twoFacit = two.split("\n");
    final int[] c = {0};

    Parser p =
        new Parser(
            twoLineIs,
            new ParserCallback<String>() {

              public void callback(String s) {

                assertEquals(twoFacit[c[CALLBACK_COUNT]++], s); // Test the correct lines are sent
              }
            });

    while (p.hasNext()) p.next();

    assertEquals(
        c[CALLBACK_COUNT],
        twoFacit.length); // Test that the callback has been called for each item exactly once
  }
Ejemplo n.º 2
0
  @Test
  public void testIgnoreNext() {

    final String[] fiveFacit = five.split("\n");
    final int[] c = {0, 0}; // callback, ignored

    Parser p =
        new Parser(
            fiveLineIs,
            new ParserCallback<String>() {

              public void callback(String s) {

                assertEquals(
                    fiveFacit[c[IGNORED_COUNT] + c[CALLBACK_COUNT]++],
                    s); // Test the correct lines are sent
              }
            });

    while (true) {

      if (!p.hasNext()) break;

      p.next();

      if (!p.hasNext()) break;

      p.ignoreNext();
      c[IGNORED_COUNT]++;
    }

    assertEquals(
        c[CALLBACK_COUNT] + c[IGNORED_COUNT],
        fiveFacit
            .length); // Test that the callback count + ignored is total the length of the facit
  }
Ejemplo n.º 3
0
  @Test
  public void testHasNext() {

    Parser p1 =
        new Parser(
            emptyIs,
            new ParserCallback<String>() {
              public void callback(String s) {}
            });

    assertFalse(p1.hasNext());

    Parser p2 =
        new Parser(
            oneLineIs,
            new ParserCallback<String>() {
              public void callback(String s) {}
            });

    assertTrue(p2.hasNext());
    p2.next();
    assertFalse(p2.hasNext());
  }