Package org.apache.hadoop.yarn.webapp.hamlet

Examples of org.apache.hadoop.yarn.webapp.hamlet.Hamlet$INS


import static org.apache.hadoop.yarn.webapp.hamlet.HamletSpec.*;

public class TestHamlet {

  @Test public void testHamlet() {
    Hamlet h = newHamlet().
        title("test").
        h1("heading 1").
        p("#id.class").
          b("hello").
          em("world!")._().
        div("#footer").
          _("Brought to you by").
          a("http://hostname/", "Somebody")._();

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(0, h.nestLevel);
    verify(out).print("<title");
    verify(out).print("test");
    verify(out).print("</title>");
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    verify(out).print("</div>");
    verify(out, never()).print("</p>");
  }

  @Test public void testTable() {
    Hamlet h = newHamlet().
        title("test table").
        link("style.css");

    TABLE t = h.table("#id");

    for (int i = 0; i < 3; ++i) {
      t.tr().td("1").td("2")._();
    }
    t._();

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(0, h.nestLevel);
    verify(out).print("<table");
    verify(out).print("</table>");
    verify(out, never()).print("</td>");
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    verify(out, never()).print("</td>");
    verify(out, never()).print("</tr>");
  }

  @Test public void testEnumAttrs() {
    Hamlet h = newHamlet().
        meta_http("Content-type", "text/html; charset=utf-8").
        title("test enum attrs").
        link().$rel("stylesheet").
          $media(EnumSet.of(Media.screen, Media.print)).
          $type("text/css").$href("style.css")._().
        link().$rel(EnumSet.of(LinkType.index, LinkType.start)).
          $href("index.html")._();

    h.div("#content")._("content")._();

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(0, h.nestLevel);
    verify(out).print(" media=\"screen, print\"");
    verify(out).print(" rel=\"start index\"");
  }
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    verify(out).print(" media=\"screen, print\"");
    verify(out).print(" rel=\"start index\"");
  }

  @Test public void testScriptStyle() {
    Hamlet h = newHamlet().
        script("a.js").script("b.js").
        style("h1 { font-size: 1.2em }");

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(0, h.nestLevel);
    verify(out, times(2)).print(" type=\"text/javascript\"");
    verify(out).print(" type=\"text/css\"");
  }
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    verify(out, times(2)).print(" type=\"text/javascript\"");
    verify(out).print(" type=\"text/css\"");
  }

  @Test public void testPreformatted() {
    Hamlet h = newHamlet().
        div().
          i("inline before pre").
          pre().
            _("pre text1\npre text2").
            i("inline in pre").
            _("pre text after inline")._().
          i("inline after pre")._();

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(5, h.indents);
  }
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  static class TestView2 implements SubView {
    @Override public void renderPartial() {}
  }

  @Test public void testSubViews() {
    Hamlet h = newHamlet().
        title("test sub-views").
        div("#view1")._(TestView1.class)._().
        div("#view2")._(TestView2.class)._();

    PrintWriter out = h.getWriter();
    out.flush();
    assertEquals(0, h.nestLevel);
    verify(out).print("["+ TestView1.class.getName() +"]");
    verify(out).print("["+ TestView2.class.getName() +"]");
  }
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    verify(out).print("["+ TestView2.class.getName() +"]");
  }

  static Hamlet newHamlet() {
    PrintWriter out = spy(new PrintWriter(System.out));
    return new Hamlet(out, 0, false);
  }
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