Unit test for file dialog catching mechanism

src/qgcunittest/FileDialogTest.cc

+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL 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 3 of the License, or
+ (at your option) any later version.
+ 
+ QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+/// @file
+///     @brief Unit test for QGCFileDialog catching mechanism.
+///
+///     @author Don Gagne <don@thegagnes.com>
+
+#include "FileDialogTest.h"
+#include "QGCFileDialog.h"
+
+UT_REGISTER_TEST(FileDialogTest)
+
+FileDialogTest::FileDialogTest(void)
+{
+    
+}
+
+void FileDialogTest::_fileDialogExpected_test(void)
+{
+    QStringList response;
+    response << "" << "response";
+    
+    for (int i=0; i<response.count(); i++) {
+        setExpectedFileDialog(getExistingDirectory, QStringList(response[i]));
+        QCOMPARE(QGCFileDialog::getExistingDirectory(), response[i]);
+        checkExpectedFileDialog();
+    }
+
+    for (int i=0; i<response.count(); i++) {
+        setExpectedFileDialog(getOpenFileName, QStringList(response[i]));
+        QCOMPARE(QGCFileDialog::getOpenFileName(), response[i]);
+        checkExpectedFileDialog();
+    }
+    
+    for (int i=0; i<response.count(); i++) {
+        setExpectedFileDialog(getSaveFileName, QStringList(response[i]));
+        QCOMPARE(QGCFileDialog::getSaveFileName(), response[i]);
+        checkExpectedFileDialog();
+    }
+    
+    QList<QStringList> responseList;
+    QStringList list;
+    
+    responseList.append(QStringList());
+    responseList.append(QStringList("response1"));
+    list << "response1" << "response2";
+    responseList.append(list);
+
+    for (int i=0; i<responseList.count(); i++) {
+        setExpectedFileDialog(getOpenFileNames, responseList[i]);
+        QStringList retResponse = QGCFileDialog::getOpenFileNames();
+        checkExpectedFileDialog();
+        QCOMPARE(retResponse.count(), responseList[i].count());
+         for (int j=0; j<retResponse.count(); j++) {
+             QCOMPARE(retResponse[j], responseList[i][j]);
+         }
+    }
+}
+
+void FileDialogTest::_fileDialogUnexpected_test(void)
+{
+    // This should cause an expected failure in the cleanup method
+    QGCFileDialog::getOpenFileName();
+    _expectMissedFileDialog = true;
+}
+
+void FileDialogTest::_previousFileDialog_test(void)
+{
+    // This is the previous unexpected file dialog
+    QGCFileDialog::getOpenFileName();
+    
+    // Setup for an expected message box.
+    QEXPECT_FAIL("", "Expecting failure due to previous file dialog", Continue);
+    setExpectedFileDialog(getOpenFileName, QStringList());
+}
+
+void FileDialogTest::_noFileDialog_test(void)
+{
+    setExpectedFileDialog(getOpenFileName, QStringList());
+    checkExpectedFileDialog(expectFailNoDialog);
+}
+
+void FileDialogTest::_fileDialogExpectedIncorrect_test(void)
+{
+    // Expecting save but get open dialog
+    setExpectedFileDialog(getSaveFileName, QStringList());
+    QGCFileDialog::getOpenFileName();
+    checkExpectedFileDialog(expectFailWrongFileDialog);
+    
+    // This is going to fail in cleanup as well since we have a missed file dialog
+    _expectMissedFileDialog = true;
+}

src/qgcunittest/FileDialogTest.h

+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL 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 3 of the License, or
+ (at your option) any later version.
+ 
+ QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+/// @file
+///     @brief Unit test for QGCFileDialog catching mechanism.
+///
+///     @author Don Gagne <don@thegagnes.com>
+
+#ifndef FILEDIALOGTEST_H
+#define FILEDIALOGTEST_H
+
+#include "UnitTest.h"
+
+class FileDialogTest : public UnitTest
+{
+    Q_OBJECT
+    
+public:
+    FileDialogTest(void);
+    
+private slots:
+    void _fileDialogExpected_test(void);
+    void _fileDialogUnexpected_test(void);
+    void _previousFileDialog_test(void);
+    void _noFileDialog_test(void);
+    void _fileDialogExpectedIncorrect_test(void);
+};
+
+#endif