First draft of an argument parser.

Possibility to set custom config path.

tests/CMakeLists.txt

@@ -159,6 +159,9 @@ set_target_properties(testautotype PROPERTIES ENABLE_EXPORTS ON)
 add_unit_test(NAME testentry SOURCES TestEntry.cpp MOCS TestEntry.h
               LIBS ${TEST_LIBRARIES})
 
+add_unit_test(NAME testargumentparser SOURCES TestArgumentParser.cpp MOCS TestArgumentParser.h
+              LIBS ${TEST_LIBRARIES})
+
 if(WITH_GUI_TESTS)
   add_subdirectory(gui)
 endif(WITH_GUI_TESTS)

tests/TestArgumentParser.cpp

@@ -0,0 +1,72 @@
+/*
+ *  Copyright (C) 2013 Felix Geyer <debfx@fobos.de>
+ *
+ *  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 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "TestArgumentParser.h"
+
+#include <QtTest/QTest>
+
+#include "tests.h"
+#include "core/ArgumentParser.h"
+
+// TODO: test qWarning with own message handler?
+
+void TestArgumentParser::testNoArguments()
+{
+    parse(QStringList());
+
+    QVERIFY(argumentMap.isEmpty());
+}
+
+void TestArgumentParser::testUnknownArgument()
+{
+    parse(QStringList() << "--foo" << "bar");
+
+    QVERIFY(argumentMap.isEmpty());
+}
+
+void TestArgumentParser::testFilename()
+{
+    parse(QStringList() << "--filename" << "foo");
+
+    QCOMPARE(argumentMap.size(), 1);
+    QCOMPARE(argumentMap.value("filename"), QString("foo"));
+}
+
+void TestArgumentParser::testMultipleArguments()
+{
+    parse(QStringList() << "--config" << "myconfig.ini" << "--filename" << "myfilename" << "--password" << "mypassword");
+
+    QCOMPARE(argumentMap.size(), 3);
+    QCOMPARE(argumentMap.value("config"), QString("myconfig.ini"));
+    QCOMPARE(argumentMap.value("filename"), QString("myfilename"));
+    QCOMPARE(argumentMap.value("password"), QString("mypassword"));
+}
+
+void TestArgumentParser::testFilenameWithoutOption()
+{
+    parse(QStringList() << "foo");
+
+    QCOMPARE(argumentMap.size(), 1);
+    QCOMPARE(argumentMap.value("filename"), QString("foo"));
+}
+
+void TestArgumentParser::parse(const QStringList& arguments)
+{
+    argumentMap = ArgumentParser::parseArguments(QStringList() << "keepassx" << arguments);
+}
+
+QTEST_GUILESS_MAIN(TestArgumentParser)

tests/TestArgumentParser.h

@@ -0,0 +1,42 @@
+/*
+ *  Copyright (C) 2013 Felix Geyer <debfx@fobos.de>
+ *
+ *  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 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef KEEPASSX_TEST_ARGUMENT_PARSER_H
+#define KEEPASSX_TEST_ARGUMENT_PARSER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QHash>
+
+class TestArgumentParser : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void testNoArguments();
+    void testUnknownArgument();
+    void testFilename();
+    void testMultipleArguments();
+    void testFilenameWithoutOption();
+
+private:
+    void parse(const QStringList& arguments);
+
+    QHash<QString, QString> argumentMap;
+
+};
+
+#endif // KEEPASSX_TEST_ARGUMENT_PARSER_H