示例#1
0
  @Test
  public void insertChildrenAtPosition() {
    Document doc =
        Jsoup.parse(
            "<div id=1>Text1 <p>One</p> Text2 <p>Two</p></div><div id=2>Text3 <p>Three</p></div>");
    Element div1 = doc.select("div").get(0);
    Elements p1s = div1.select("p");
    Element div2 = doc.select("div").get(1);

    assertEquals(2, div2.childNodeSize());
    div2.insertChildren(-1, p1s);
    assertEquals(2, div1.childNodeSize()); // moved two out
    assertEquals(4, div2.childNodeSize());
    assertEquals(3, p1s.get(1).siblingIndex()); // should be last

    List<Node> els = new ArrayList<Node>();
    Element el1 = new Element(Tag.valueOf("span"), "").text("Span1");
    Element el2 = new Element(Tag.valueOf("span"), "").text("Span2");
    TextNode tn1 = new TextNode("Text4", "");
    els.add(el1);
    els.add(el2);
    els.add(tn1);

    assertNull(el1.parent());
    div2.insertChildren(-2, els);
    assertEquals(div2, el1.parent());
    assertEquals(7, div2.childNodeSize());
    assertEquals(3, el1.siblingIndex());
    assertEquals(4, el2.siblingIndex());
    assertEquals(5, tn1.siblingIndex());
  }
示例#2
0
  @Test
  public void insertChildrenArgumentValidation() {
    Document doc = Jsoup.parse("<div id=1>Text <p>One</p> Text <p>Two</p></div><div id=2></div>");
    Element div1 = doc.select("div").get(0);
    Element div2 = doc.select("div").get(1);
    List<Node> children = div1.childNodes();

    try {
      div2.insertChildren(6, children);
      fail();
    } catch (IllegalArgumentException e) {
    }

    try {
      div2.insertChildren(-5, children);
      fail();
    } catch (IllegalArgumentException e) {
    }

    try {
      div2.insertChildren(0, null);
      fail();
    } catch (IllegalArgumentException e) {
    }
  }
示例#3
0
  @Test
  public void insertChildrenAsCopy() {
    Document doc = Jsoup.parse("<div id=1>Text <p>One</p> Text <p>Two</p></div><div id=2></div>");
    Element div1 = doc.select("div").get(0);
    Element div2 = doc.select("div").get(1);
    Elements ps = doc.select("p").clone();
    ps.first().text("One cloned");
    div2.insertChildren(-1, ps);

    assertEquals(4, div1.childNodeSize()); // not moved -- cloned
    assertEquals(2, div2.childNodeSize());
    assertEquals(
        "<div id=\"1\">Text <p>One</p> Text <p>Two</p></div><div id=\"2\"><p>One cloned</p><p>Two</p></div>",
        TextUtil.stripNewlines(doc.body().html()));
  }
示例#4
0
  @Test
  public void appendMustCorrectlyMoveChildrenInsideOneParentElement() {
    Document doc = new Document("");
    Element body = doc.appendElement("body");
    body.appendElement("div1");
    body.appendElement("div2");
    final Element div3 = body.appendElement("div3");
    div3.text("Check");
    final Element div4 = body.appendElement("div4");

    ArrayList<Element> toMove = new ArrayList<Element>();
    toMove.add(div3);
    toMove.add(div4);

    body.insertChildren(0, toMove);

    String result = doc.toString().replaceAll("\\s+", "");
    assertEquals("<body><div3>Check</div3><div4></div4><div1></div1><div2></div2></body>", result);
  }
示例#5
0
  @Test
  public void moveByAppend() {
    // test for https://github.com/jhy/jsoup/issues/239
    // can empty an element and append its children to another element
    Document doc = Jsoup.parse("<div id=1>Text <p>One</p> Text <p>Two</p></div><div id=2></div>");
    Element div1 = doc.select("div").get(0);
    Element div2 = doc.select("div").get(1);

    assertEquals(4, div1.childNodeSize());
    List<Node> children = div1.childNodes();
    assertEquals(4, children.size());

    div2.insertChildren(0, children);

    assertEquals(
        0, children.size()); // children is backed by div1.childNodes, moved, so should be 0 now
    assertEquals(0, div1.childNodeSize());
    assertEquals(4, div2.childNodeSize());
    assertEquals(
        "<div id=\"1\"></div>\n<div id=\"2\">\n Text \n <p>One</p> Text \n <p>Two</p>\n</div>",
        doc.body().html());
  }