start adding a unit test for the shell-related stuff

the single test case so far is for testing the url splitting

svn path=/trunk/KDE/kdegraphics/okular/; revision=1032845

tests/CMakeLists.txt

@@ -0,0 +1,4 @@
+set( EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR} )
+
+kde4_add_unit_test( shelltest shelltest.cpp )
+target_link_libraries( shelltest ${KDE4_KDECORE_LIBS} ${QT_QTTEST_LIBRARY} )

tests/shelltest.cpp

@@ -0,0 +1,105 @@
+/***************************************************************************
+ *   Copyright (C) 2009 by Pino Toscano <pino@kde.org>                     *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#include <qtest_kde.h>
+#include <qdir.h>
+#include <kurl.h>
+
+namespace QTest
+{
+template<>
+char* toString( const KUrl& url )
+{
+    return qstrdup( url.url().toLocal8Bit() );
+}
+}
+
+static const KUrl makeUrlFromCwd( const QString& u, const QString& ref = QString() )
+{
+    KUrl url( KUrl( QDir::currentPath() + "/" ), u );
+    if ( !ref.isEmpty() )
+        url.setRef( ref );
+    url.cleanPath();
+    return url;
+}
+
+class ShellTest
+    : public QObject
+{
+    Q_OBJECT
+
+    private slots:
+        void initTestCase();
+        void testUrlArgs_data();
+        void testUrlArgs();
+};
+
+void ShellTest::initTestCase()
+{
+    qRegisterMetaType<KUrl>();
+
+    KCmdLineArgs::setCwd( QDir::currentPath().toLocal8Bit() );
+}
+
+void ShellTest::testUrlArgs_data()
+{
+    QTest::addColumn<QString>( "arg" );
+    QTest::addColumn<bool>( "exists" );
+    QTest::addColumn<KUrl>( "resUrl" );
+
+    // local files
+    QTest::newRow( "foo.pdf" )
+        << "foo.pdf"
+        << true
+        << makeUrlFromCwd( "foo.pdf" );
+    QTest::newRow( "foo.pdf" )
+        << "foo.pdf"
+        << false
+        << makeUrlFromCwd( "foo.pdf" );
+    QTest::newRow( "foo#bar.pdf" )
+        << "foo#bar.pdf"
+        << false
+        << makeUrlFromCwd( "foo#bar.pdf" );
+
+    // non-local files
+    QTest::newRow( "http://kde.org/foo.pdf" )
+        << "http://kde.org/foo.pdf"
+        << true
+        << makeUrlFromCwd( "http://kde.org/foo.pdf" );
+    QTest::newRow( "http://kde.org/foo#bar.pdf" )
+        << "http://kde.org/foo#bar.pdf"
+        << true
+        << makeUrlFromCwd( "http://kde.org/foo#bar.pdf" );
+}
+
+void ShellTest::testUrlArgs()
+{
+    QFETCH( QString, arg );
+    QFETCH( bool, exists );
+    QFETCH( KUrl, resUrl );
+
+    // note: below is a snippet taken from the Shell ctor
+    arg.replace(QRegExp("^file:/{1,3}"), "/");
+    KUrl url = KCmdLineArgs::makeURL(arg.toUtf8());
+    int sharpPos = -1;
+    if (!url.isLocalFile() || !exists)
+    {
+        sharpPos = arg.lastIndexOf(QLatin1Char('#'));
+    }
+    if (sharpPos != -1)
+    {
+      url = KCmdLineArgs::makeURL(arg.left(sharpPos).toUtf8());
+      url.setHTMLRef(arg.mid(sharpPos + 1));
+    }
+    QCOMPARE( url, resUrl );
+}
+
+QTEST_KDEMAIN_CORE( ShellTest )
+
+#include "shelltest.moc"