Added basic unit test for map layer class

git-svn-id: http://svn.osgeo.org/qgis/trunk@7680 c8812cc2-4d05-0410-92ff-de0c093fc19c

tests/src/core/CMakeLists.txt

@@ -97,6 +97,18 @@ ADD_DEPENDENCIES(qgis_rasterlayertest qgis_rasterlayertestmoc)
 TARGET_LINK_LIBRARIES(qgis_rasterlayertest ${QT_LIBRARIES} qgis_core)
 INSTALL(TARGETS qgis_rasterlayertest RUNTIME DESTINATION ${QGIS_BIN_DIR})
 ADD_TEST(qgis_rasterlayertest ${QGIS_BIN_DIR}/qgis_rasterlayertest)
+#
+# QgsMapLayer test
+#
+SET(qgis_maplayertest_SRCS testqgsmaplayer.cpp)
+SET(qgis_maplayertest_MOC_CPPS testqgsmaplayer.cpp)
+QT4_WRAP_CPP(qgis_maplayertest_MOC_SRCS ${qgis_maplayertest_MOC_CPPS})
+ADD_CUSTOM_TARGET(qgis_maplayertestmoc ALL DEPENDS ${qgis_maplayertest_MOC_SRCS})
+ADD_EXECUTABLE(qgis_maplayertest ${qgis_maplayertest_SRCS})
+ADD_DEPENDENCIES(qgis_maplayertest qgis_maplayertestmoc)
+TARGET_LINK_LIBRARIES(qgis_maplayertest ${QT_LIBRARIES} qgis_core)
+INSTALL(TARGETS qgis_maplayertest RUNTIME DESTINATION ${QGIS_BIN_DIR})
+ADD_TEST(qgis_maplayertest ${QGIS_BIN_DIR}/qgis_maplayertest)
 
 
 

tests/src/core/testqgsmaplayer.cpp

@@ -0,0 +1,82 @@
+/***************************************************************************
+     testqgsvectorfilewriter.cpp
+     --------------------------------------
+    Date                 : Sun Sep 16 12:22:54 AKDT 2007
+    Copyright            : (C) 2007 by Gary E. Sherman
+    Email                : sherman at mrcc dot com
+ ***************************************************************************
+ *                                                                         *
+ *   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 <QtTest>
+#include <QObject>
+#include <QString>
+#include <QStringList>
+#include <QObject>
+#include <iostream>
+#include <QApplication>
+#include <QFileInfo>
+#include <QDir>
+
+//qgis includes...
+#include <qgsmaplayer.h> 
+#include <qgsvectorlayer.h> 
+#include <qgsapplication.h>
+#include <qgsproviderregistry.h>
+
+/** \ingroup UnitTests
+ * This is a unit test for the QgsMapLayer class.
+ */
+class TestQgsMapLayer: public QObject
+{
+  Q_OBJECT;
+  private slots:
+    void initTestCase();// will be called before the first testfunction is executed.
+    void cleanupTestCase(){};// will be called after the last testfunction was executed.
+    void init(){};// will be called before each testfunction is executed.
+    void cleanup(){};// will be called after every testfunction.
+
+    void isValid();
+  private:
+    QgsMapLayer * mpLayer;
+};
+
+void TestQgsMapLayer::initTestCase()
+{
+  // init QGIS's paths - true means that all path will be inited from prefix
+  QString qgisPath = QCoreApplication::applicationDirPath ();
+  QgsApplication::setPrefixPath(qgisPath, TRUE);
+#ifdef Q_OS_LINUX
+  QgsApplication::setPkgDataPath(qgisPath + "/../share/qgis");
+  QgsApplication::setPluginPath(qgisPath + "/../lib/qgis");
+#endif
+  // Instantiate the plugin directory so that providers are loaded
+  QgsProviderRegistry::instance(QgsApplication::pluginPath());
+
+  //create some objects that will be used in all tests...
+
+  std::cout << "Prefix  PATH: " << QgsApplication::prefixPath().toLocal8Bit().data() << std::endl;
+  std::cout << "Plugin  PATH: " << QgsApplication::pluginPath().toLocal8Bit().data() << std::endl;
+  std::cout << "PkgData PATH: " << QgsApplication::pkgDataPath().toLocal8Bit().data() << std::endl;
+  std::cout << "User DB PATH: " << QgsApplication::qgisUserDbFilePath().toLocal8Bit().data() << std::endl;
+
+  //create a map layer that will be used in all tests...
+  QString myFileName (TEST_DATA_DIR); //defined in CmakeLists.txt
+  myFileName = myFileName + QDir::separator() + "points.shp";
+  QFileInfo myMapFileInfo ( myFileName );
+  mpLayer = new QgsVectorLayer ( myMapFileInfo.filePath(),
+            myMapFileInfo.completeBaseName(), "ogr" );
+}
+
+void TestQgsMapLayer::isValid()
+{
+  QVERIFY ( mpLayer->isValid() );
+}
+
+QTEST_MAIN(TestQgsMapLayer)
+#include "moc_testqgsmaplayer.cxx"
+