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127 lines
5.1 KiB
127 lines
5.1 KiB
5 months ago
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// Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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// as published by the Free Software Foundation.
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//
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// This program is also distributed with certain software (including
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// but not limited to OpenSSL) that is licensed under separate terms,
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// as designated in a particular file or component or in included license
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// documentation. The authors of MySQL hereby grant you an additional
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// permission to link the program and your derivative works with the
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// separately licensed software that they have included with MySQL.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License, version 2.0, for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include <memory> // unique_ptr
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#include "sql/dd/dd.h"
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#include "sql/dd/impl/types/spatial_reference_system_impl.h"
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#include "sql/dd/properties.h"
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#include "sql/dd/types/spatial_reference_system.h"
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#include "sql/gis/geometries.h"
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#include "sql/gis/geometries_cs.h"
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#include "sql/gis/relops.h"
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namespace gis_srs_unittest {
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TEST(SrsTest, GeogcsProj4Parameters) {
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dd::Spatial_reference_system_impl *srs;
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srs = dynamic_cast<dd::Spatial_reference_system_impl *>(
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dd::create_object<dd::Spatial_reference_system>());
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srs->set_id(1000000);
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srs->set_name("Test");
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srs->set_created(0UL);
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srs->set_last_altered(0UL);
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// Ellipsoid without TOWGS84.
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srs->set_definition(
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"GEOGCS[\"WGS 84\",DATUM[\"World Geodetic System 1984\",SPHEROID[\"WGS "
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"84\",6378137,298.257223563]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0."
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"017453292519943278],AXIS[\"Lat\",NORTH],AXIS[\"Lon\",EAST]]");
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srs->parse_definition();
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EXPECT_STREQ(srs->proj4_parameters().c_str(), "");
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// Ellipsoid recognized as WGS 84 (authority clause on GEOGCS).
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srs->set_definition(
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"GEOGCS[\"WGS 84\",DATUM[\"World Geodetic System 1984\",SPHEROID[\"WGS "
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"84\",6378137,298.257223563]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0."
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"017453292519943278],AXIS[\"Lat\",NORTH],AXIS[\"Lon\",EAST],AUTHORITY["
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"\"EPSG\",\"4326\"]]");
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srs->parse_definition();
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EXPECT_STREQ(srs->proj4_parameters().c_str(),
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"+proj=lonlat +a=6378137 +rf=298.257223563 "
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"+towgs84=0,0,0,0,0,0,0 +no_defs");
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// Ellipsoid with TOWGS84.
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srs->set_definition(
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"GEOGCS[\"WGS 84\",DATUM[\"World Geodetic System 1984\",SPHEROID[\"WGS "
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"84\",6378137,298.257223563],TOWGS84[1,2,3,4,5,6,7]],PRIMEM["
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"\"Greenwich\",0],UNIT[\"degree\",0.017453292519943278],AXIS[\"Lat\","
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"NORTH],AXIS[\"Lon\",EAST]]");
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srs->parse_definition();
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EXPECT_STREQ(srs->proj4_parameters().c_str(),
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"+proj=lonlat +a=6378137 +rf=298.257223563 "
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"+towgs84=1,2,3,4,5,6,7 +no_defs");
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// Sphere without TOWGS84.
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srs->set_definition(
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"GEOGCS[\"Sphere\",DATUM[\"Sphere\",SPHEROID[\"Sphere\",6378137,0]],"
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"PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.017453292519943278],AXIS["
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"\"Lat\",NORTH],AXIS[\"Lon\",EAST]]");
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srs->parse_definition();
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EXPECT_STREQ(srs->proj4_parameters().c_str(), "");
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// Sphere with TOWGS84.
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srs->set_definition(
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"GEOGCS[\"Sphere\",DATUM[\"Sphere\",SPHEROID[\"Sphere\",6378137,0],"
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"TOWGS84[1,2,3,4,5,6,7]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0."
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"017453292519943278],AXIS[\"Lat\",NORTH],AXIS[\"Lon\",EAST]]");
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srs->parse_definition();
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EXPECT_STREQ(
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srs->proj4_parameters().c_str(),
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"+proj=lonlat +a=6378137 +b=6378137 +towgs84=1,2,3,4,5,6,7 +no_defs");
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delete srs;
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}
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TEST(SrsTest, ProjcsProj4Parameters) {
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dd::Spatial_reference_system_impl *srs;
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srs = dynamic_cast<dd::Spatial_reference_system_impl *>(
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dd::create_object<dd::Spatial_reference_system>());
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srs->set_id(1000000);
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srs->set_name("Test");
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srs->set_created(0UL);
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srs->set_last_altered(0UL);
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// Projection.
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srs->set_definition(
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"PROJCS[\"WGS 84 / Pseudo-Mercator\",GEOGCS[\"WGS 84\",DATUM[\"World "
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"Geodetic System 1984\",SPHEROID[\"WGS "
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"84\",6378137,298.257223563]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0."
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"017453292519943278],AXIS[\"Lat\",NORTH],AXIS[\"Lon\",EAST]],PROJECTION["
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"\"Popular Visualisation Pseudo "
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"Mercator\",AUTHORITY[\"EPSG\",\"1024\"]],PARAMETER[\"Latitude of "
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"natural origin\",0,AUTHORITY[\"EPSG\",\"8801\"]],PARAMETER[\"Longitude "
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"of natural origin\",0,AUTHORITY[\"EPSG\",\"8802\"]],PARAMETER[\"False "
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"easting\",0,AUTHORITY[\"EPSG\",\"8806\"]],PARAMETER[\"False "
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"northing\",0,AUTHORITY[\"EPSG\",\"8807\"]],UNIT[\"metre\",1],AXIS[\"X\","
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"EAST],AXIS[\"Y\",NORTH]]");
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srs->parse_definition();
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EXPECT_STREQ(srs->proj4_parameters().c_str(), "");
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delete srs;
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}
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} // namespace gis_srs_unittest
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