@Test
public void testClonesClassnames() {
Document doc = Jsoup.parse("<div class='one two'></div>");
Element div = doc.select("div").first();
Set<String> classes = div.classNames();
assertEquals(2, classes.size());
assertTrue(classes.contains("one"));
assertTrue(classes.contains("two"));
Element copy = div.clone();
Set<String> copyClasses = copy.classNames();
assertEquals(2, copyClasses.size());
assertTrue(copyClasses.contains("one"));
assertTrue(copyClasses.contains("two"));
copyClasses.add("three");
copyClasses.remove("one");
assertTrue(classes.contains("one"));
assertFalse(classes.contains("three"));
assertFalse(copyClasses.contains("one"));
assertTrue(copyClasses.contains("three"));
assertEquals("", div.html());
assertEquals("", copy.html());
}
@Test
public void testSetHtml() {
Document doc = Jsoup.parse("<div id=1><p>Hello</p></div>");
Element div = doc.getElementById("1");
div.html("<p>there</p><p>now</p>");
assertEquals("<p>there</p><p>now</p>", TextUtil.stripNewlines(div.html()));
}
@Test
public void testAddNewText() {
Document doc = Jsoup.parse("<div id=1><p>Hello</p></div>");
Element div = doc.getElementById("1");
div.appendText(" there & now >");
assertEquals("<p>Hello</p> there & now >", TextUtil.stripNewlines(div.html()));
}
@Test
public void testNotPretty() {
Document doc = Jsoup.parse("<div> \n<p>Hello\n there\n</p></div>");
doc.outputSettings().prettyPrint(false);
assertEquals(
"<html><head></head><body><div> \n<p>Hello\n there\n</p></div></body></html>",
doc.html());
Element div = doc.select("div").first();
assertEquals(" \n<p>Hello\n there\n</p>", div.html());
}
@Test
public void testPrependNewHtml() {
Document doc = Jsoup.parse("<div id=1><p>Hello</p></div>");
Element div = doc.getElementById("1");
div.prepend("<p>there</p><p>now</p>");
assertEquals("<p>there</p><p>now</p><p>Hello</p>", TextUtil.stripNewlines(div.html()));
// check sibling index (reindexChildren):
Elements ps = doc.select("p");
for (int i = 0; i < ps.size(); i++) {
assertEquals(i, ps.get(i).siblingIndex);
}
}
@Test
public void testSetHtmlTitle() {
Document doc = Jsoup.parse("<html><head id=2><title id=1></title></head></html>");
Element title = doc.getElementById("1");
title.html("good");
assertEquals("good", title.html());
title.html("<i>bad</i>");
assertEquals("<i>bad</i>", title.html());
Element head = doc.getElementById("2");
head.html("<title><i>bad</i></title>");
assertEquals("<title><i>bad</i></title>", head.html());
}