public void testParseMixedSiblings() throws Exception {
List<ParsedHtmlNode> nodes =
htmlParser.parse("content<span>more</span><div id=\"foo\">yet more</div>");
assertNotNull(nodes);
assertEquals(3, nodes.size());
{
ParsedHtmlNode textNode = nodes.get(0);
assertEquals("content", textNode.getText());
}
{
ParsedHtmlNode spanNode = nodes.get(1);
assertNull(spanNode.getText());
assertNotNull(spanNode.getAttributes());
assertEquals(0, spanNode.getAttributes().size());
assertNotNull(spanNode.getChildren());
assertEquals(1, spanNode.getChildren().size());
assertEquals("more", spanNode.getChildren().get(0).getText());
}
{
ParsedHtmlNode divNode = nodes.get(2);
assertNull(divNode.getText());
assertNotNull(divNode.getAttributes());
assertEquals(1, divNode.getAttributes().size());
assertEquals("id", divNode.getAttributes().get(0).getName());
assertEquals("foo", divNode.getAttributes().get(0).getValue());
assertNotNull(divNode.getChildren());
assertEquals(1, divNode.getChildren().size());
assertEquals("yet more", divNode.getChildren().get(0).getText());
}
}
public void testParseStringUnescapesProperly() throws Exception {
List<ParsedHtmlNode> nodes = htmlParser.parse("<content&'chrome'>");
assertNotNull(nodes);
assertEquals(1, nodes.size());
ParsedHtmlNode node = nodes.get(0);
assertNotNull(node);
assertEquals("<content&'chrome'>", node.getText());
assertNull(node.getAttributes());
assertNull(node.getChildren());
assertNull(node.getTagName());
}
public void testParseSimpleString() throws Exception {
List<ParsedHtmlNode> nodes = htmlParser.parse("content");
assertNotNull(nodes);
assertEquals(1, nodes.size());
ParsedHtmlNode node = nodes.get(0);
assertNotNull(node);
assertEquals("content", node.getText());
assertNull(node.getAttributes());
assertNull(node.getChildren());
assertNull(node.getTagName());
}
public void testParseTagWithStringContents() throws Exception {
List<ParsedHtmlNode> nodes = htmlParser.parse("<span>content</span>");
assertNotNull(nodes);
assertEquals(1, nodes.size());
ParsedHtmlNode node = nodes.get(0);
assertNull(node.getText());
assertNotNull(node.getAttributes());
assertEquals(0, node.getAttributes().size());
assertNotNull(node.getChildren());
assertEquals(1, node.getChildren().size());
assertEquals("content", node.getChildren().get(0).getText());
assertEquals("span", node.getTagName().toLowerCase());
}
public void testParseTagWithAttributes() throws Exception {
List<ParsedHtmlNode> nodes = htmlParser.parse("<div id=\"foo\">content</div>");
assertNotNull(nodes);
assertEquals(1, nodes.size());
ParsedHtmlNode node = nodes.get(0);
assertNotNull(node);
assertNull(node.getText());
assertNotNull(node.getAttributes());
assertEquals(1, node.getAttributes().size());
assertEquals("id", node.getAttributes().get(0).getName());
assertEquals("foo", node.getAttributes().get(0).getValue());
assertNotNull(node.getChildren());
assertEquals(1, node.getChildren().size());
assertEquals("content", node.getChildren().get(0).getText());
}
public void testParseNestedContentWithNoCloseForBrAndHr() throws Exception {
List<ParsedHtmlNode> nodes = htmlParser.parse("<div><br> and <hr></div>");
assertNotNull(nodes);
assertEquals(1, nodes.size());
ParsedHtmlNode divNode = nodes.get(0);
assertNull(divNode.getText());
assertEquals("div", divNode.getTagName());
assertNotNull(divNode.getAttributes());
assertEquals(0, divNode.getAttributes().size());
assertNotNull(divNode.getChildren());
assertEquals(3, divNode.getChildren().size());
{
// <br>
ParsedHtmlNode divChild = divNode.getChildren().get(0);
assertNotNull(divChild);
assertEquals("br", divChild.getTagName());
assertNull(divChild.getText());
assertNotNull(divChild.getAttributes());
assertEquals(0, divChild.getAttributes().size());
assertNotNull(divChild.getChildren());
assertEquals(0, divChild.getChildren().size());
}
{
// text
ParsedHtmlNode divChild = divNode.getChildren().get(1);
assertEquals(" and ", divChild.getText());
assertNull(divChild.getAttributes());
assertNull(divChild.getChildren());
assertNull(divChild.getTagName());
}
{
// <hr> should be parsed lieniently
ParsedHtmlNode divChild = divNode.getChildren().get(2);
assertNotNull(divChild);
assertEquals("hr", divChild.getTagName());
assertNull(divChild.getText());
assertNotNull(divChild.getAttributes());
assertEquals(0, divChild.getAttributes().size());
assertNotNull(divChild.getChildren());
assertEquals(0, divChild.getChildren().size());
}
}
public void testParseEmptyContent() throws Exception {
String html = " \n \t ";
List<ParsedHtmlNode> nodes = htmlParser.parse(html);
assertNotNull(nodes);
assertEquals(0, nodes.size());
}
