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timlinux
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Added unit test for QgsCoordinateReferenceSystem
git-svn-id: http://svn.osgeo.org/qgis/trunk@11800 c8812cc2-4d05-0410-92ff-de0c093fc19c
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‎tests/src/core/CMakeLists.txt

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@@ -297,4 +297,25 @@ ELSE (APPLE)
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ENDIF (APPLE)
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#
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# testqgscoordinatereferencesystem
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#
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SET(qgis_coordinatereferencesystemtest_SRCS testqgscoordinatereferencesystem.cpp ${util_SRCS})
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SET(qgis_coordinatereferencesystemtest_MOC_CPPS testqgscoordinatereferencesystem.cpp)
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QT4_WRAP_CPP(qgis_coordinatereferencesystemtest_MOC_SRCS ${qgis_coordinatereferencesystemtest_MOC_CPPS})
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ADD_CUSTOM_TARGET(qgis_coordinatereferencesystemtestmoc ALL DEPENDS ${qgis_coordinatereferencesystemtest_MOC_SRCS})
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ADD_EXECUTABLE(qgis_coordinatereferencesystemtest ${qgis_coordinatereferencesystemtest_SRCS})
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ADD_DEPENDENCIES(qgis_coordinatereferencesystemtest qgis_coordinatereferencesystemtestmoc)
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TARGET_LINK_LIBRARIES(qgis_coordinatereferencesystemtest ${QT_LIBRARIES} qgis_core)
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SET_TARGET_PROPERTIES(qgis_coordinatereferencesystemtest
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PROPERTIES INSTALL_RPATH ${QGIS_LIB_DIR}
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INSTALL_RPATH_USE_LINK_PATH true)
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IF (APPLE)
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# For Mac OS X, the executable must be at the root of the bundle's executable folder
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INSTALL(TARGETS qgis_coordinatereferencesystemtest RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX})
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ADD_TEST(qgis_coordinatereferencesystemtest ${CMAKE_INSTALL_PREFIX}/qgis_coordinatereferencesystemtest)
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ELSE (APPLE)
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INSTALL(TARGETS qgis_coordinatereferencesystemtest RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
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ADD_TEST(qgis_coordinatereferencesystemtest ${CMAKE_INSTALL_PREFIX}/bin/qgis_coordinatereferencesystemtest)
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ENDIF (APPLE)
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‎tests/src/core/testqgscoordinatereferencesystem.cpp

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/***************************************************************************
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testqgscoordinatereferencesystem.cpp
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--------------------------------------
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Date : Sun Sep 16 12:22:49 AKDT 2007
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Copyright : (C) 2007 by Gary E. Sherman
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Email : sherman at mrcc dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <QtTest>
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#include <iostream>
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#include <QPixmap>
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#include <qgsapplication.h>
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#include "qgslogger.h"
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//header for class being tested
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#include <qgscoordinatereferencesystem.h>
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class TestQgsCoordinateReferenceSystem: public QObject
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{
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Q_OBJECT;
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private slots:
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void initTestCase();
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void wktCtor();
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void idCtor();
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void copyCtor();
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void assignmentCtor();
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void createFromId();
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void createFromOgcWmsCrs();
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void createFromSrid();
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void createFromWkt();
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void createFromEpsg();
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void createFromSrsId();
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void createFromProj4();
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void isValid();
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void validate();
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void findMatchingProj();
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void equality();
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void noEquality();
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void equals();
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void readXML();
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void writeXML();
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void setCustomSrsValidation();
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void customSrsValidation();
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void srsid();
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void postgisSrid();
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void ellipsoidAcronym();
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void toWkt();
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void toProj4();
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void geographicFlag();
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void mapUnits();
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void setValidationHint();
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private:
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void debugPrint( QgsCoordinateReferenceSystem &theCrs );
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};
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void TestQgsCoordinateReferenceSystem::initTestCase()
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{
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//
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// Runs once before any tests are run
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//
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// init QGIS's paths - true means that all path will be inited from prefix
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QString qgisPath = QCoreApplication::applicationDirPath();
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QgsApplication::setPrefixPath( INSTALL_PREFIX, true );
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QgsApplication::showSettings();
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};
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void TestQgsCoordinateReferenceSystem::wktCtor()
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{
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QString myWkt ( "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9108\"]],AUTHORITY[\"EPSG\",\"4326\"]]" ) ;
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QgsCoordinateReferenceSystem myCrs( myWkt );
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debugPrint( myCrs );
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QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::idCtor()
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{
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QgsCoordinateReferenceSystem myCrs( 4326, QgsCoordinateReferenceSystem::EpsgCrsId );
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debugPrint( myCrs );
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QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::copyCtor()
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{
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QgsCoordinateReferenceSystem myCrs( 4326, QgsCoordinateReferenceSystem::EpsgCrsId );
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QgsCoordinateReferenceSystem myCrs2( myCrs );
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debugPrint( myCrs2 );
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QVERIFY( myCrs2.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::assignmentCtor()
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{
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QgsCoordinateReferenceSystem myCrs( 4326, QgsCoordinateReferenceSystem::EpsgCrsId );
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QgsCoordinateReferenceSystem myCrs2 = myCrs;
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debugPrint( myCrs2 );
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QVERIFY( myCrs2.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::createFromId()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromId( 4326, QgsCoordinateReferenceSystem::EpsgCrsId );
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debugPrint( myCrs );
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QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::createFromOgcWmsCrs()
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{
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QgsCoordinateReferenceSystem myCrs;
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//@todo implement this - for now we just check that if fails
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//if passed an empty string
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QVERIFY ( !myCrs.createFromOgcWmsCrs( QString ("") ) );
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}
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void TestQgsCoordinateReferenceSystem::createFromSrid()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrid( 4326 );
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debugPrint( myCrs );
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QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::createFromWkt()
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{
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QgsCoordinateReferenceSystem myCrs;
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QString myWkt = "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9108\"]],AUTHORITY[\"EPSG\",\"4326\"]]" ;
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QVERIFY ( !myCrs.createFromWkt( myWkt ) );
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}
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void TestQgsCoordinateReferenceSystem::createFromEpsg()
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{
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QgsCoordinateReferenceSystem myCrs;
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QVERIFY ( myCrs.createFromEpsg( 4326 ) );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::createFromSrsId()
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{
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QgsCoordinateReferenceSystem myCrs;
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QVERIFY( myCrs.createFromSrsId( 4326 ) );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::createFromProj4()
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{
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QgsCoordinateReferenceSystem myCrs;
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QVERIFY( myCrs.createFromProj4( "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" ) );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::isValid()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.isValid() );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::validate()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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myCrs.validate();
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QVERIFY( myCrs.isValid() );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::findMatchingProj()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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int myLong = myCrs.findMatchingProj();
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QVERIFY( myLong == 4326 );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::equality()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QgsCoordinateReferenceSystem myCrs2;
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myCrs2.createFromSrsId( 4326 );
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QVERIFY( myCrs == myCrs2 );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::noEquality()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QgsCoordinateReferenceSystem myCrs2;
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myCrs2.createFromSrsId( 4327 );
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QVERIFY( myCrs != myCrs2 );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::equals()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.equals( "proj4 string" ) );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::readXML()
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{
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//QgsCoordinateReferenceSystem myCrs;
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//myCrs.createFromSrsId( 4326 );
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//QgsCoordinateReferenceSystem myCrs2;
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//QVERIFY( myCrs2.readXML( QDomNode & theNode ) );
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}
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void TestQgsCoordinateReferenceSystem::writeXML()
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{
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//QgsCoordinateReferenceSystem myCrs;
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//bool writeXML( QDomNode & theNode, QDomDocument & theDoc ) const;
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//QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::setCustomSrsValidation()
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{
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//QgsCoordinateReferenceSystem myCrs;
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//static void setCustomSrsValidation( CUSTOM_CRS_VALIDATION f );
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//QVERIFY( myCrs.isValid() );
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}
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void TestQgsCoordinateReferenceSystem::customSrsValidation()
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{
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/**
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* @todo implement this test
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"QgsCoordinateReferenceSystem myCrs;
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static CUSTOM_CRS_VALIDATION customSrsValidation();
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QVERIFY( myCrs.isValid() );
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*/
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}
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void TestQgsCoordinateReferenceSystem::srsid()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.srsid() == 4326 );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::postgisSrid()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.postgisSrid() == 4326 );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::ellipsoidAcronym()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QString myAcronym = myCrs.ellipsoidAcronym();
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QVERIFY( myAcronym == "foo" );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::toWkt()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QString myWkt = myCrs.toWkt();
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QVERIFY( myWkt == "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9108\"]],AUTHORITY[\"EPSG\",\"4326\"]]" );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::toProj4()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.toProj4() == "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::geographicFlag()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.geographicFlag() );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::mapUnits()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.createFromSrsId( 4326 );
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QVERIFY( myCrs.mapUnits() == QGis::Degrees );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::setValidationHint()
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{
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QgsCoordinateReferenceSystem myCrs;
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myCrs.setValidationHint( "<head>" );
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QVERIFY( myCrs.validationHint() == QString( "<head>" ) );
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debugPrint( myCrs );
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}
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void TestQgsCoordinateReferenceSystem::debugPrint( QgsCoordinateReferenceSystem &theCrs )
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{
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QgsDebugMsg( "***SpatialRefSystem***" );
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QgsDebugMsg( "* Valid : " + ( theCrs.isValid() ? QString( "true" ) : QString( "false" ) ) );
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QgsDebugMsg( "* SrsId : " + QString::number( theCrs.srsid() ) );
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QgsDebugMsg( "* Proj4 : " + theCrs.toProj4() );
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QgsDebugMsg( "* WKT : " + theCrs.toWkt() );
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QgsDebugMsg( "* Desc. : " + theCrs.description() );
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if ( theCrs.mapUnits() == QGis::Meters )
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{
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QgsDebugMsg( "* Units : meters" );
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}
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else if ( theCrs.mapUnits() == QGis::Feet )
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{
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QgsDebugMsg( "* Units : feet" );
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}
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else if ( theCrs.mapUnits() == QGis::Degrees )
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{
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QgsDebugMsg( "* Units : degrees" );
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}
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}
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QTEST_MAIN( TestQgsCoordinateReferenceSystem )
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#include "moc_testqgscoordinatereferencesystem.cxx"
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