181 lines
7.8 KiB
Swift
181 lines
7.8 KiB
Swift
//
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// XmlTreeBuilderTest.swift
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// SwiftSoup
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//
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// Created by Nabil Chatbi on 14/10/16.
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// Copyright © 2016 Nabil Chatbi.. All rights reserved.
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//
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import XCTest
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import SwiftSoup
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class XmlTreeBuilderTest: XCTestCase {
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func testSimpleXmlParse()throws {
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let xml = "<doc id=2 href='/bar'>Foo <br /><link>One</link><link>Two</link></doc>"
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let tb: XmlTreeBuilder = XmlTreeBuilder()
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let doc: Document = try tb.parse(xml, "http://foo.com/")
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XCTAssertEqual("<doc id=\"2\" href=\"/bar\">Foo <br /><link>One</link><link>Two</link></doc>",try TextUtil.stripNewlines(doc.html()))
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XCTAssertEqual(try doc.getElementById("2")?.absUrl("href"), "http://foo.com/bar")
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}
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func testPopToClose()throws {
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// test: </val> closes Two, </bar> ignored
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let xml = "<doc><val>One<val>Two</val></bar>Three</doc>"
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let tb: XmlTreeBuilder = XmlTreeBuilder()
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let doc = try tb.parse(xml, "http://foo.com/")
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XCTAssertEqual("<doc><val>One<val>Two</val>Three</val></doc>",try TextUtil.stripNewlines(doc.html()))
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}
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func testCommentAndDocType()throws {
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let xml = "<!DOCTYPE HTML><!-- a comment -->One <qux />Two"
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let tb: XmlTreeBuilder = XmlTreeBuilder()
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let doc = try tb.parse(xml, "http://foo.com/")
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XCTAssertEqual("<!DOCTYPE HTML><!-- a comment -->One <qux />Two",try TextUtil.stripNewlines(doc.html()))
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}
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func testSupplyParserToJsoupClass()throws {
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let xml = "<doc><val>One<val>Two</val></bar>Three</doc>"
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let doc = try SwiftSoup.parse(xml, "http://foo.com/", Parser.xmlParser())
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try XCTAssertEqual("<doc><val>One<val>Two</val>Three</val></doc>",TextUtil.stripNewlines(doc.html()))
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}
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//TODO: nabil
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// public void testSupplyParserToConnection() throws IOException {
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// String xmlUrl = "http://direct.infohound.net/tools/jsoup-xml-test.xml";
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//
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// // parse with both xml and html parser, ensure different
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// Document xmlDoc = Jsoup.connect(xmlUrl).parser(Parser.xmlParser()).get();
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// Document htmlDoc = Jsoup.connect(xmlUrl).parser(Parser.htmlParser()).get();
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// Document autoXmlDoc = Jsoup.connect(xmlUrl).get(); // check connection auto detects xml, uses xml parser
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//
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// XCTAssertEqual("<doc><val>One<val>Two</val>Three</val></doc>",
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// TextUtil.stripNewlines(xmlDoc.html()));
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// assertFalse(htmlDoc.equals(xmlDoc));
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// XCTAssertEqual(xmlDoc, autoXmlDoc);
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// XCTAssertEqual(1, htmlDoc.select("head").size()); // html parser normalises
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// XCTAssertEqual(0, xmlDoc.select("head").size()); // xml parser does not
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// XCTAssertEqual(0, autoXmlDoc.select("head").size()); // xml parser does not
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// }
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//TODO: nabil
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// func testSupplyParserToDataStream()throws {
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// let testBundle = Bundle(for: type(of: self))
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// let fileURL = testBundle.url(forResource: "xml-test", withExtension: "xml")
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// File xmlFile = new File(XmlTreeBuilder.class.getResource("/htmltests/xml-test.xml").toURI());
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// InputStream inStream = new FileInputStream(xmlFile);
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// let doc = Jsoup.parse(inStream, null, "http://foo.com", Parser.xmlParser());
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// XCTAssertEqual("<doc><val>One<val>Two</val>Three</val></doc>",
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// TextUtil.stripNewlines(doc.html()));
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// }
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func testDoesNotForceSelfClosingKnownTags()throws {
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// html will force "<br>one</br>" to logically "<br />One<br />". XML should be stay "<br>one</br> -- don't recognise tag.
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let htmlDoc = try SwiftSoup.parse("<br>one</br>")
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XCTAssertEqual("<br>one\n<br>", try htmlDoc.body()?.html())
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let xmlDoc = try SwiftSoup.parse("<br>one</br>", "",Parser.xmlParser())
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XCTAssertEqual("<br>one</br>", try xmlDoc.html())
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}
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func testHandlesXmlDeclarationAsDeclaration()throws {
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let html = "<?xml encoding='UTF-8' ?><body>One</body><!-- comment -->"
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let doc = try SwiftSoup.parse(html, "", Parser.xmlParser())
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try XCTAssertEqual("<?xml encoding=\"UTF-8\"?> <body> One </body> <!-- comment -->",StringUtil.normaliseWhitespace(doc.outerHtml()))
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XCTAssertEqual("#declaration", doc.childNode(0).nodeName())
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XCTAssertEqual("#comment", doc.childNode(2).nodeName())
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}
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func testXmlFragment()throws {
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let xml = "<one src='/foo/' />Two<three><four /></three>"
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let nodes: Array<Node> = try Parser.parseXmlFragment(xml, "http://example.com/")
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XCTAssertEqual(3, nodes.count)
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try XCTAssertEqual("http://example.com/foo/", nodes[0].absUrl("src"))
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XCTAssertEqual("one", nodes[0].nodeName())
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XCTAssertEqual("Two", (nodes[1] as? TextNode)?.text())
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}
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func testXmlParseDefaultsToHtmlOutputSyntax()throws {
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let doc = try SwiftSoup.parse("x", "", Parser.xmlParser())
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XCTAssertEqual(OutputSettings.Syntax.xml, doc.outputSettings().syntax())
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}
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func testDoesHandleEOFInTag()throws {
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let html = "<img src=asdf onerror=\"alert(1)\" x="
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let xmlDoc = try SwiftSoup.parse(html, "", Parser.xmlParser())
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try XCTAssertEqual("<img src=\"asdf\" onerror=\"alert(1)\" x=\"\" />", xmlDoc.html())
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}
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//todo:
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// func testDetectCharsetEncodingDeclaration()throws{
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// File xmlFile = new File(XmlTreeBuilder.class.getResource("/htmltests/xml-charset.xml").toURI());
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// InputStream inStream = new FileInputStream(xmlFile);
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// let doc = Jsoup.parse(inStream, null, "http://example.com/", Parser.xmlParser());
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// XCTAssertEqual("ISO-8859-1", doc.charset().name());
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// XCTAssertEqual("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?> <data>äöåéü</data>",
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// TextUtil.stripNewlines(doc.html()));
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// }
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func testParseDeclarationAttributes()throws {
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let xml = "<?xml version='1' encoding='UTF-8' something='else'?><val>One</val>"
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let doc = try SwiftSoup.parse(xml, "", Parser.xmlParser())
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let decl: XmlDeclaration = doc.childNode(0) as! XmlDeclaration
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try XCTAssertEqual("1", decl.attr("version"))
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try XCTAssertEqual("UTF-8", decl.attr("encoding"))
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try XCTAssertEqual("else", decl.attr("something"))
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try XCTAssertEqual("version=\"1\" encoding=\"UTF-8\" something=\"else\"", decl.getWholeDeclaration())
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try XCTAssertEqual("<?xml version=\"1\" encoding=\"UTF-8\" something=\"else\"?>", decl.outerHtml())
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}
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func testCaseSensitiveDeclaration()throws {
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let xml = "<?XML version='1' encoding='UTF-8' something='else'?>"
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let doc = try SwiftSoup.parse(xml, "", Parser.xmlParser())
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try XCTAssertEqual("<?XML version=\"1\" encoding=\"UTF-8\" something=\"else\"?>", doc.outerHtml())
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}
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func testCreatesValidProlog()throws {
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let document = Document.createShell("")
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document.outputSettings().syntax(syntax: OutputSettings.Syntax.xml)
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try document.charset(String.Encoding.utf8)
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try XCTAssertEqual("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<html>\n" +
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" <head></head>\n" +
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" <body></body>\n" +
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"</html>", document.outerHtml())
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}
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func preservesCaseByDefault()throws {
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let xml = "<TEST ID=1>Check</TEST>"
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let doc = try SwiftSoup.parse(xml, "", Parser.xmlParser())
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try XCTAssertEqual("<TEST ID=\"1\">Check</TEST>", TextUtil.stripNewlines(doc.html()))
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}
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func canNormalizeCase()throws {
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let xml = "<TEST ID=1>Check</TEST>"
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let doc = try SwiftSoup.parse(xml, "", Parser.xmlParser().settings(ParseSettings.htmlDefault))
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try XCTAssertEqual("<test id=\"1\">Check</test>", TextUtil.stripNewlines(doc.html()))
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}
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static var allTests = {
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return [
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("testSimpleXmlParse" , testSimpleXmlParse),
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("testPopToClose" , testPopToClose),
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("testCommentAndDocType" , testCommentAndDocType),
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("testSupplyParserToJsoupClass" , testSupplyParserToJsoupClass),
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("testDoesNotForceSelfClosingKnownTags" , testDoesNotForceSelfClosingKnownTags),
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("testHandlesXmlDeclarationAsDeclaration" , testHandlesXmlDeclarationAsDeclaration),
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("testXmlFragment" , testXmlFragment),
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("testXmlParseDefaultsToHtmlOutputSyntax" , testXmlParseDefaultsToHtmlOutputSyntax),
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("testDoesHandleEOFInTag" , testDoesHandleEOFInTag),
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("testParseDeclarationAttributes" , testParseDeclarationAttributes),
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("testCaseSensitiveDeclaration" , testCaseSensitiveDeclaration),
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("testCreatesValidProlog" , testCreatesValidProlog),
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("preservesCaseByDefault" , preservesCaseByDefault),
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("canNormalizeCase" , canNormalizeCase)
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]
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}()
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}
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