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// Copyright 2005-2018 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include <QtCore>
#include <QtTest>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#include <QBuffer>
#include "XMLTools.h"
class TestXMLTools : public QObject {
Q_OBJECT
public:
TestXMLTools(QObject *parent=0);
private slots:
void testParseExtractBody();
void testParseConvertStyleBold();
void testParseConvertStyleUnderline();
void testParseConvertStyleItalic();
void testParseKeepTags();
void testParseDropEmptyFirstParagraphs();
void testUndupNoopB();
void testUndupNoopU();
void testUndupNoopI();
void testUndupNoopA();
void testUndupSimpleB();
void testUndupSimpleU();
void testUndupSimpleI();
void testUndupSimpleA();
void testUndupMixedBU();
void testUndupMixedBUIA();
void testUndupWithSpace();
void testUndupAnchor();
void testUndupLinkSameHref();
void testUndupLinkDifferingHref();
void testUndupNoRootUndupTag();
void testUndupUndupTagsRemoval();
void testUndupStandard();
// void testUndupInvalidXml1();
private:
QString doParse(QString input);
QString doUnduplicate(QString input);
};
TestXMLTools::TestXMLTools(QObject *parent) : QObject(parent) {
}
QString TestXMLTools::doParse(QString input) {
QXmlStreamReader reader(input);
QBuffer outBuf;
QXmlStreamWriter writerOut(&outBuf);
outBuf.open(QIODevice::WriteOnly);
int paragraphs = 0;
XMLTools::recurseParse(reader, writerOut, paragraphs);
outBuf.close();
return QString(outBuf.data());
}
void TestXMLTools::testParseExtractBody() {
QCOMPARE(doParse(QLatin1String("<html><head></head><body>one</body></html>")), QLatin1String("one"));
QCOMPARE(doParse(QLatin1String("<!DOCTYPE invalid><html><head></head><body>one</body></html>")), QLatin1String("one"));
QCOMPARE(doParse(QLatin1String("<html><head><title>ttt</title></head><body>one</body></html>")), QLatin1String("one"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><b>one</b></body></html>")), QLatin1String("<b>one</b>"));
}
void TestXMLTools::testParseConvertStyleBold() {
// The numeric values for font-weight provide a more granular option to specify boldness.
// On fonts with two boldness levels (normal and bold) this is fine (100-500, 600-900).
// For fonts wiht more boldness levels, the conversion we do here from a weight value to a <b> tag is problematic.
// http://doc.qt.io/qt-4.8/stylesheet-reference.html#list-of-property-types
// https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:100\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:100\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:100;\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:100\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:200;\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:200\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:300;\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:300\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:400;\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:400\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:500;\">one</span></body></html>")), QLatin1String("<span style=\"font-weight:500\">one</span>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:600\">one</span></body></html>")), QLatin1String("<b>one</b>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:600;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight: 600;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight: 600\">one</span></body></html>")), QLatin1String("<b>one</b>"));
// These currently fail
// QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:700;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
// QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:800;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
// QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:900;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
// QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-weight:bold;\">one</span></body></html>")), QLatin1String("<b>one</b>"));
}
void TestXMLTools::testParseConvertStyleUnderline() {
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"text-decoration:underline\">one</span></body></html>")), QLatin1String("<u>one</u>"));
// We only convert spans, so this will not create a u tag
QCOMPARE(doParse(QLatin1String("<html><head></head><body><b style=\"text-decoration:underline\">one</b></body></html>")), QLatin1String("<b style=\"text-decoration:underline\">one</b>"));
}
void TestXMLTools::testParseConvertStyleItalic() {
QCOMPARE(doParse(QLatin1String("<html><head></head><body><span style=\"font-style:italic\">one</span></body></html>")), QLatin1String("<i>one</i>"));
}
void TestXMLTools::testParseKeepTags() {
QCOMPARE(doParse(QLatin1String("<html><head></head><body><b>one</b><i>two</i><u>three</u></body></html>")), QLatin1String("<b>one</b><i>two</i><u>three</u>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><i><b><u>one</u></b></i></body></html>")), QLatin1String("<i><b><u>one</u></b></i>"));
}
void TestXMLTools::testParseDropEmptyFirstParagraphs() {
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p></p><p>one</p></body></html>")), QLatin1String("<p>one</p>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p></p><p>one</p><p></p></body></html>")), QLatin1String("<p>one</p><p/>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p></p><p></p><p>one</p><p></p></body></html>")), QLatin1String("<p/><p>one</p><p/>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p></p><div>one</div></body></html>")), QLatin1String("<div>one</div>"));
// <br> would be invalid XML. It is not dropped "correctly".
// QCOMPARE(doParse(QLatin1String("<html><head></head><body><p><br></p><p>one</p></body></html>")), QLatin1String("<p>one</p>"));
// This is different from what is expected from a comment in the method being tested. It says
// contents of empty paragraph would be dropped as well, but the br/space persists.
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p><br/></p><p>one</p></body></html>")), QLatin1String("<br/><p>one</p>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p><br /></p><p>one</p></body></html>")), QLatin1String("<br/><p>one</p>"));
QCOMPARE(doParse(QLatin1String("<html><head></head><body><p> </p><p>one</p></body></html>")), QLatin1String(" <p>one</p>"));
}
QString TestXMLTools::doUnduplicate(QString input) {
QXmlStreamReader reader(input);
QBuffer outBuf;
QXmlStreamWriter writerOut(&outBuf);
outBuf.open(QIODevice::WriteOnly);
XMLTools::unduplicateTags(reader, writerOut);
outBuf.close();
return QString(outBuf.data());
}
void TestXMLTools::testUndupNoopB() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>test</b></unduplicate>")), QLatin1String("<b>test</b>"));
}
void TestXMLTools::testUndupNoopU() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><u>test</u></unduplicate>")), QLatin1String("<u>test</u>"));
}
void TestXMLTools::testUndupNoopI() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><i>test</i></unduplicate>")), QLatin1String("<i>test</i>"));
}
void TestXMLTools::testUndupNoopA() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a>test</a></unduplicate>")), QLatin1String("<a>test</a>"));
}
void TestXMLTools::testUndupSimpleB() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>one</b><b>two</b></unduplicate>")), QLatin1String("<b>onetwo</b>"));
}
void TestXMLTools::testUndupSimpleU() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><u>one</u><u>two</u></unduplicate>")), QLatin1String("<u>onetwo</u>"));
}
void TestXMLTools::testUndupSimpleI() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><i>one</i><i>two</i></unduplicate>")), QLatin1String("<i>onetwo</i>"));
}
void TestXMLTools::testUndupSimpleA() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a>one</a><a>two</a></unduplicate>")), QLatin1String("<a>onetwo</a>"));
}
void TestXMLTools::testUndupWithSpace() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>one</b><b> two</b></unduplicate>")), QLatin1String("<b>one two</b>"));
}
void TestXMLTools::testUndupMixedBU() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>one</b><u>two</u></unduplicate>")), QLatin1String("<b>one</b><u>two</u>"));
}
void TestXMLTools::testUndupMixedBUIA() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a><i><b>one</b><u>two</u></i></a></unduplicate>")), QLatin1String("<a><i><b>one</b><u>two</u></i></a>"));
}
void TestXMLTools::testUndupAnchor() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a>one</a><a>two</a></unduplicate>")), QLatin1String("<a>onetwo</a>"));
}
void TestXMLTools::testUndupLinkSameHref() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a href=\"#\">one</a><a href=\"#\">two</a></unduplicate>")),
QLatin1String("<a href=\"#\">onetwo</a>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a href=\"http://example.org\">one</a><a href=\"http://example.org\">two</a></unduplicate>")),
QLatin1String("<a href=\"http://example.org\">onetwo</a>"));
}
void TestXMLTools::testUndupLinkDifferingHref() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a href=\"#\">one</a><a>two</a></unduplicate>")),
QLatin1String("<a href=\"#\">one</a><a>two</a>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a href=\"http://example.org\">one</a><a>two</a></unduplicate>")),
QLatin1String("<a href=\"http://example.org\">one</a><a>two</a>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a>one</a><a href=\"http://example.org\">two</a></unduplicate>")),
QLatin1String("<a>one</a><a href=\"http://example.org\">two</a>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><a href=\"http://example.org/path1\">one</a><a href=\"http://example.org/path2\">two</a></unduplicate>")),
QLatin1String("<a href=\"http://example.org/path1\">one</a><a href=\"http://example.org/path2\">two</a>"));
}
void TestXMLTools::testUndupNoRootUndupTag() {
QCOMPARE(doUnduplicate(QLatin1String("<u><b>one</b><b>two</b></u>")), QLatin1String("<u><b>onetwo</b></u>"));
QCOMPARE(doUnduplicate(QLatin1String("<i><b>one</b><b>two</b></i>")), QLatin1String("<i><b>onetwo</b></i>"));
}
void TestXMLTools::testUndupUndupTagsRemoval() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>one</b><unduplicate><unduplicate></unduplicate><b>two</b></unduplicate></unduplicate>")), QLatin1String("<b>onetwo</b>"));
}
void TestXMLTools::testUndupStandard() {
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>bold with </b><b><i>italic</i></b></unduplicate>")), QLatin1String("<b>bold with <i>italic</i></b>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>bold with </b><b><i></i><i>italic</i></b></unduplicate>")), QLatin1String("<b>bold with <i>italic</i></b>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>test</b></unduplicate>")), QLatin1String("<b>test</b>"));
QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>bold with </b><b><i></i><i>italic</i></b></unduplicate>")), QLatin1String("<b>bold with <i>italic</i></b>"));
}
// Will warn and fail.
//void TestXMLTools::testUndupInvalidXml1() {
// QCOMPARE(doUnduplicate(QLatin1String("<unduplicate><b>bold with <i></b>italic</i></unduplicate>")), QLatin1String("<b>bold with <i>italic</i></b>"));
//}
QTEST_MAIN(TestXMLTools)
#include "TestXMLTools.moc"
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