Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 252 insertions, 0 deletions

diff --git a/kutils/tests/kfindtest.cpp b/kutils/tests/kfindtest.cpp
new file mode 100644
index 000000000..17e8da7ee
--- /dev/null
+++ b/kutils/tests/kfindtest.cpp
@@ -0,0 +1,252 @@
+/*
+    Copyright (C) 2004, Arend van Beelen jr. <arend@auton.nl>
+    This file is part of the KDE project
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2, as published by the Free Software Foundation.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "../kfind.h"
+#include "../kfinddialog.h"
+#include "kfindtest.h"
+
+#include <kapplication.h>
+#include <kcmdlineargs.h>
+#include <kdebug.h>
+
+#include <stdlib.h>
+#include <assert.h>
+
+static bool check(QString txt, QString a, QString b) // from kurltest
+{
+  if (a.isEmpty())
+     a = QString::null;
+  if (b.isEmpty())
+     b = QString::null;
+  if (a == b) {
+    kdDebug() << txt << " : checking '" << a << "' against expected value '" << b << "'... " << "ok" << endl;
+  }
+  else {
+    kdDebug() << txt << " : checking '" << a << "' against expected value '" << b << "'... " << "KO !" << endl;
+    exit(1);
+  }
+  return true;
+}
+
+void KFindTest::changeText(uint line, const QString &text)
+{
+	Q_ASSERT(line < m_text.count());
+	Q_ASSERT(m_find != 0);
+
+	m_line = line;
+	m_text[line] = text;
+	m_find->setData(line, text);
+}
+
+void KFindTest::find(const QString &pattern, long options)
+{
+	delete m_find;
+	m_find = new KFind(pattern, options, 0);
+
+	connect(m_find, SIGNAL(highlight(const QString &, int, int)),
+	                SLOT(slotHighlight(const QString &, int, int)));
+	connect(m_find, SIGNAL(highlight(int, int, int)),
+	                SLOT(slotHighlight(int, int, int)));
+
+	m_line = 0;
+	KFind::Result result = KFind::NoMatch;
+	do
+	{
+		if(options & KFindDialog::FindIncremental)
+			m_find->setData(m_line, m_text[m_line]);
+		else
+			m_find->setData(m_text[m_line]);
+
+		m_line++;
+
+		result = m_find->find();
+	} while(result == KFind::NoMatch && m_line < m_text.count());
+}
+
+void KFindTest::findNext(const QString &pattern)
+{
+	Q_ASSERT(m_find != 0);
+
+	if(!pattern.isNull())
+	{
+		m_find->setPattern(pattern);
+	}
+
+	KFind::Result result = KFind::NoMatch;
+	do
+	{
+		//kdDebug() << "m_line: " << m_line << endl;
+
+		result = m_find->find();
+
+		if(result == KFind::NoMatch && m_line < m_text.count())
+		{
+			//kdDebug() << "incrementing m_line..." << endl;
+			if(m_find->options() & KFindDialog::FindIncremental)
+				m_find->setData(m_line, m_text[m_line]);
+			else
+				m_find->setData(m_text[m_line]);
+
+			m_line++;
+		}
+	} while(result == KFind::NoMatch && m_line < m_text.count());
+	//kdDebug() << "find next completed" << m_line << endl;
+}
+
+void KFindTest::slotHighlight(const QString &text, int index, int matchedLength)
+{
+	m_hits.append("line: \"" + text + "\", index: " + QString::number(index) +
+	              ", length: " + QString::number(matchedLength) + "\n");
+}
+
+void KFindTest::slotHighlight(int id, int index, int matchedLength)
+{
+	m_hits.append("line: \"" + m_text[id] + "\", index: " + QString::number(index) +
+	              ", length: " + QString::number(matchedLength) + "\n");
+}
+
+int main(int argc, char **argv)
+{
+	KCmdLineArgs::init(argc, argv, "kfindtest", "KFindTest", 0, 0, false);
+	KApplication app;
+
+	QString text = "This file is part of the KDE project.\n"
+	               "This library is free software; you can redistribute it and/or\n"
+	               "modify it under the terms of the GNU Library General Public\n"
+	               "License version 2, as published by the Free Software Foundation.\n"
+	               "\n"
+	               "    This library is distributed in the hope that it will be useful,\n"
+	               "    but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+	               "    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n"
+	               "    Library General Public License for more details.\n"
+	               "\n"
+	               "    You should have received a copy of the GNU Library General Public License\n"
+	               "    along with this library; see the file COPYING.LIB.  If not, write to\n"
+	               "    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,\n"
+	               "    Boston, MA 02110-1301, USA.\n";
+
+	QString output1 = "line: \"This file is part of the KDE project.\", index: 0, length: 4\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 0, length: 4\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 4, length: 4\n"
+	                  "line: \"    along with this library; see the file COPYING.LIB.  If not, write to\", index: 15, length: 4\n";
+
+	QString output2 = "line: \"This file is part of the KDE project.\", index: 0, length: 0\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 1\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 2\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 42, length: 3\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 3\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 5\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 4\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 3\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 2\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 25, length: 1\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 25, length: 2\n"
+	                  "line: \"    but WITHOUT ANY WARRANTY; without even the implied warranty of\", index: 20, length: 8\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 16, length: 4\n"
+	                  "line: \"License version 2, as published by the Free Software Foundation.\", index: 44, length: 19\n";
+
+	QString output3 = "line: \"This file is part of the KDE project.\", index: 0, length: 0\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 1\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 2\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 42, length: 3\n"
+	                  "line: \"This library is free software; you can redistribute it and/or\", index: 42, length: 4\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 4\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 5\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 4\n"
+	                  "line: \"    This library is distributed in the hope that it will be useful,\", index: 21, length: 3\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 2\n"
+	                  "line: \"This file is part of the KDE project.\", index: 2, length: 1\n"
+	                  "line: \"The second line now looks a whole lot different.\", index: 18, length: 1\n"
+	                  "line: \"License version 2, as published by the Free Software Foundation.\", index: 48, length: 2\n"
+	                  "line: \"    but WITHOUT ANY WARRANTY; without even the implied warranty of\", index: 20, length: 8\n"
+	                  "line: \"    but WITHOUT ANY xxxx; without even the implied warranty of\", index: 51, length: 6\n"
+	                  "line: \"License version 2, as published by the Free Software Foundation.\", index: 39, length: 4\n"
+	                  "line: \"License version 2, as published by the Free Software Foundation.\", index: 44, length: 19\n";
+
+	KFindTest *test = new KFindTest(QStringList::split('\n', text, true));
+
+	kdDebug() << "Plain static search..." << endl;
+
+	// first we do a simple text searching the text and doing a few find nexts
+	test->find("This", 0);
+	test->findNext();
+	test->findNext();
+	test->findNext();
+	test->findNext();
+	test->findNext();
+
+	check("result", test->hits().join(""), output1);
+	test->clearHits();
+	kdDebug() << "PASSED" << endl;
+
+	kdDebug() << "FindIncremental with static contents..." << endl;
+
+	// now we'll do some searches using FindIncremental
+	test->find("", KFindDialog::FindIncremental);
+	test->findNext("i");
+	test->findNext("is");
+	test->findNext("ist");
+	test->findNext();
+	test->findNext("istri");
+	test->findNext("istr");
+	test->findNext("ist");
+	test->findNext("is");
+	test->findNext("W");
+	test->findNext("WA");
+	test->findNext("WARRANTY");
+	test->findNext("Free");
+	test->findNext("Software Foundation");
+
+	check("result", test->hits().join(""), output2);
+	test->clearHits();
+	kdDebug() << "PASSED" << endl;
+
+	kdDebug() << "FindIncremental with dynamic contents..." << endl;
+
+	// now do that again but with pages that change between searches
+	test->find("", KFindDialog::FindIncremental);
+	test->findNext("i");
+	test->findNext("is");
+	test->findNext("ist");
+	test->findNext("istr");
+	test->findNext();
+	test->changeText(1, "The second line now looks a whole lot different.");
+	test->findNext("istri");
+	test->findNext("istr");
+	test->findNext("ist");
+	test->findNext("is");
+	test->findNext("i");
+	test->findNext("W");
+	test->findNext("WA");
+	test->findNext("WARRANTY");
+	test->changeText(6, "    but WITHOUT ANY xxxx; without even the implied warranty of");
+	test->findNext("WARRAN");
+	test->findNext("Free");
+	test->findNext("Software Foundation");
+
+	check("result", test->hits().join(""), output3);
+	test->clearHits();
+	kdDebug() << "PASSED" << endl;
+
+	//return app.exec();
+	delete test;
+	return 0;
+}
+
+#include "kfindtest.moc"