116 строки
4.1 KiB
C++
116 строки
4.1 KiB
C++
/******************************************************************************
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*
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* Project: C++ Test Suite for GDAL/OGR
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* Purpose: Test geometry stealing from OGR feature
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* Author: mathieu17g (https://github.com/mathieu17g/)
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*
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******************************************************************************
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* Copyright (C) 2022 mathieu17g
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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#include "gdal_unit_test.h"
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#include "gdal.h"
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#include "ogr_api.h"
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#include "gtest_include.h"
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namespace
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{
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// Test data
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struct test_ogr_geometry_stealing : public ::testing::Test
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{
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GDALDatasetH hDS = nullptr;
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OGRLayerH hLayer = nullptr;
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test_ogr_geometry_stealing()
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{
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// Build data file path name
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std::string test_data_file_name(tut::common::data_basedir);
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test_data_file_name += SEP;
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test_data_file_name += "multi_geom.csv";
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// Open data file with multi geometries feature layer
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const char *const papszOpenOptions[] = {
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"AUTODETECT_TYPE=YES", "GEOM_POSSIBLE_NAMES=point,linestring",
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"KEEP_GEOM_COLUMNS=NO", nullptr};
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hDS = GDALOpenEx(test_data_file_name.c_str(), GDAL_OF_VECTOR, nullptr,
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papszOpenOptions, nullptr);
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if (hDS == nullptr)
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{
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printf("Can't open layer file %s.\n", test_data_file_name.c_str());
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return;
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}
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hLayer = GDALDatasetGetLayer(hDS, 0);
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if (hLayer == nullptr)
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{
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printf("Can't get layer in file %s.\n",
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test_data_file_name.c_str());
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return;
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}
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}
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~test_ogr_geometry_stealing()
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{
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GDALClose(hDS);
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}
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void SetUp() override
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{
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if (hLayer == nullptr)
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GTEST_SKIP() << "Cannot open source file";
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}
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};
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// Test 1st geometry stealing from a multigeom csv file
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TEST_F(test_ogr_geometry_stealing, first_geometry)
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{
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OGRFeatureH hFeature = OGR_L_GetNextFeature(hLayer);
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OGRGeometryH hGeometryOrig = OGR_G_Clone(OGR_F_GetGeometryRef(hFeature));
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OGRGeometryH hGeometryStolen = OGR_F_StealGeometry(hFeature);
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ASSERT_TRUE(hGeometryOrig);
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ASSERT_TRUE(hGeometryStolen);
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ASSERT_TRUE(OGR_G_Equals(hGeometryOrig, hGeometryStolen));
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ASSERT_TRUE(OGR_F_GetGeometryRef(hFeature) == nullptr);
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OGR_G_DestroyGeometry(hGeometryOrig);
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OGR_G_DestroyGeometry(hGeometryStolen);
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OGR_F_Destroy(hFeature);
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}
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// Test 2nd geometry stealing from a multigeom csv file
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TEST_F(test_ogr_geometry_stealing, second_geometry)
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{
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OGRFeatureH hFeature = OGR_L_GetNextFeature(hLayer);
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OGRGeometryH hGeometryOrig =
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OGR_G_Clone(OGR_F_GetGeomFieldRef(hFeature, 1));
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OGRGeometryH hGeometryStolen = OGR_F_StealGeometryEx(hFeature, 1);
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ASSERT_TRUE(hGeometryOrig);
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ASSERT_TRUE(hGeometryStolen);
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ASSERT_TRUE(OGR_G_Equals(hGeometryOrig, hGeometryStolen));
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ASSERT_TRUE(OGR_F_GetGeomFieldRef(hFeature, 1) == nullptr);
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OGR_G_DestroyGeometry(hGeometryOrig);
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OGR_G_DestroyGeometry(hGeometryStolen);
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OGR_F_Destroy(hFeature);
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}
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} // namespace
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