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-rw-r--r--test/unit/test_c_api.cpp206
1 files changed, 206 insertions, 0 deletions
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index ff29185f..be43f715 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -3022,4 +3022,210 @@ TEST_F(CApi, proj_create_cartesian_2D_cs) {
}
}
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_get_crs_info_list_from_database) {
+ { proj_crs_list_destroy(nullptr); }
+
+ { proj_get_crs_list_parameters_destroy(nullptr); }
+
+ // All null parameters
+ {
+ auto list = proj_get_crs_info_list_from_database(nullptr, nullptr,
+ nullptr, nullptr);
+ ASSERT_NE(list, nullptr);
+ ASSERT_NE(list[0], nullptr);
+ EXPECT_NE(list[0]->auth_name, nullptr);
+ EXPECT_NE(list[0]->code, nullptr);
+ EXPECT_NE(list[0]->name, nullptr);
+ proj_crs_list_destroy(list);
+ }
+
+ // Default parameters
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ proj_get_crs_list_parameters_destroy(params);
+ ASSERT_NE(list, nullptr);
+ EXPECT_GT(result_count, 1);
+ EXPECT_EQ(list[result_count], nullptr);
+ bool found4326 = false;
+ bool found4978 = false;
+ bool found4979 = false;
+ bool found32631 = false;
+ bool found3855 = false;
+ bool found3901 = false;
+ for (int i = 0; i < result_count; i++) {
+ auto code = std::string(list[i]->code);
+ if (code == "4326") {
+ found4326 = true;
+ EXPECT_EQ(std::string(list[i]->auth_name), "EPSG");
+ EXPECT_EQ(std::string(list[i]->name), "WGS 84");
+ EXPECT_EQ(list[i]->type, PJ_TYPE_GEOGRAPHIC_2D_CRS);
+ EXPECT_EQ(list[i]->deprecated, 0);
+ EXPECT_EQ(list[i]->bbox_valid, 1);
+ EXPECT_EQ(list[i]->west_lon_degree, -180.0);
+ EXPECT_EQ(list[i]->south_lat_degree, -90.0);
+ EXPECT_EQ(list[i]->east_lon_degree, 180.0);
+ EXPECT_EQ(list[i]->north_lat_degree, 90.0);
+ EXPECT_EQ(std::string(list[i]->area_name), "World");
+ EXPECT_EQ(list[i]->projection_method_name, nullptr);
+ } else if (code == "4978") {
+ found4978 = true;
+ EXPECT_EQ(list[i]->type, PJ_TYPE_GEOCENTRIC_CRS);
+ } else if (code == "4979") {
+ found4979 = true;
+ EXPECT_EQ(list[i]->type, PJ_TYPE_GEOGRAPHIC_3D_CRS);
+ } else if (code == "32631") {
+ found32631 = true;
+ EXPECT_EQ(list[i]->type, PJ_TYPE_PROJECTED_CRS);
+ EXPECT_EQ(std::string(list[i]->projection_method_name),
+ "Transverse Mercator");
+ } else if (code == "3855") {
+ found3855 = true;
+ EXPECT_EQ(list[i]->type, PJ_TYPE_VERTICAL_CRS);
+ } else if (code == "3901") {
+ found3901 = true;
+ EXPECT_EQ(list[i]->type, PJ_TYPE_COMPOUND_CRS);
+ }
+ EXPECT_EQ(list[i]->deprecated, 0);
+ }
+ EXPECT_TRUE(found4326);
+ EXPECT_TRUE(found4978);
+ EXPECT_TRUE(found4979);
+ EXPECT_TRUE(found32631);
+ EXPECT_TRUE(found3855);
+ EXPECT_TRUE(found3901);
+ proj_crs_list_destroy(list);
+ }
+
+ // Filter on only geodetic crs
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ params->typesCount = 1;
+ auto type = PJ_TYPE_GEODETIC_CRS;
+ params->types = &type;
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ bool foundGeog2D = false;
+ bool foundGeog3D = false;
+ bool foundGeocentric = false;
+ for (int i = 0; i < result_count; i++) {
+ foundGeog2D |= list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS;
+ foundGeog3D |= list[i]->type == PJ_TYPE_GEOGRAPHIC_3D_CRS;
+ foundGeocentric |= list[i]->type == PJ_TYPE_GEOCENTRIC_CRS;
+ EXPECT_TRUE(list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS ||
+ list[i]->type == PJ_TYPE_GEOGRAPHIC_3D_CRS ||
+ list[i]->type == PJ_TYPE_GEOCENTRIC_CRS);
+ }
+ EXPECT_TRUE(foundGeog2D);
+ EXPECT_TRUE(foundGeog3D);
+ EXPECT_TRUE(foundGeocentric);
+ proj_get_crs_list_parameters_destroy(params);
+ proj_crs_list_destroy(list);
+ }
+
+ // Filter on only geographic crs
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ params->typesCount = 1;
+ auto type = PJ_TYPE_GEOGRAPHIC_CRS;
+ params->types = &type;
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ bool foundGeog2D = false;
+ bool foundGeog3D = false;
+ for (int i = 0; i < result_count; i++) {
+ foundGeog2D |= list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS;
+ foundGeog3D |= list[i]->type == PJ_TYPE_GEOGRAPHIC_3D_CRS;
+ EXPECT_TRUE(list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS ||
+ list[i]->type == PJ_TYPE_GEOGRAPHIC_3D_CRS);
+ }
+ EXPECT_TRUE(foundGeog2D);
+ EXPECT_TRUE(foundGeog3D);
+ proj_get_crs_list_parameters_destroy(params);
+ proj_crs_list_destroy(list);
+ }
+
+ // Filter on only geographic 2D crs and projected CRS
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ params->typesCount = 2;
+ const PJ_TYPE types[] = {PJ_TYPE_GEOGRAPHIC_2D_CRS,
+ PJ_TYPE_PROJECTED_CRS};
+ params->types = types;
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ bool foundGeog2D = false;
+ bool foundProjected = false;
+ for (int i = 0; i < result_count; i++) {
+ foundGeog2D |= list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS;
+ foundProjected |= list[i]->type == PJ_TYPE_PROJECTED_CRS;
+ EXPECT_TRUE(list[i]->type == PJ_TYPE_GEOGRAPHIC_2D_CRS ||
+ list[i]->type == PJ_TYPE_PROJECTED_CRS);
+ }
+ EXPECT_TRUE(foundGeog2D);
+ EXPECT_TRUE(foundProjected);
+ proj_get_crs_list_parameters_destroy(params);
+ proj_crs_list_destroy(list);
+ }
+
+ // Filter on bbox (inclusion)
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ params->bbox_valid = 1;
+ params->west_lon_degree = 2;
+ params->south_lat_degree = 49;
+ params->east_lon_degree = 2.1;
+ params->north_lat_degree = 49.1;
+ params->typesCount = 1;
+ auto type = PJ_TYPE_PROJECTED_CRS;
+ params->types = &type;
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ ASSERT_NE(list, nullptr);
+ EXPECT_GT(result_count, 1);
+ for (int i = 0; i < result_count; i++) {
+ EXPECT_LE(list[i]->west_lon_degree, params->west_lon_degree);
+ EXPECT_LE(list[i]->south_lat_degree, params->south_lat_degree);
+ EXPECT_GE(list[i]->east_lon_degree, params->east_lon_degree);
+ EXPECT_GE(list[i]->north_lat_degree, params->north_lat_degree);
+ }
+ proj_get_crs_list_parameters_destroy(params);
+ proj_crs_list_destroy(list);
+ }
+
+ // Filter on bbox (intersection)
+ {
+ int result_count = 0;
+ auto params = proj_get_crs_list_parameters_create();
+ params->bbox_valid = 1;
+ params->west_lon_degree = 2;
+ params->south_lat_degree = 49;
+ params->east_lon_degree = 2.1;
+ params->north_lat_degree = 49.1;
+ params->crs_area_of_use_contains_bbox = 0;
+ params->typesCount = 1;
+ auto type = PJ_TYPE_PROJECTED_CRS;
+ params->types = &type;
+ auto list = proj_get_crs_info_list_from_database(m_ctxt, "EPSG", params,
+ &result_count);
+ ASSERT_NE(list, nullptr);
+ EXPECT_GT(result_count, 1);
+ for (int i = 0; i < result_count; i++) {
+ EXPECT_LE(list[i]->west_lon_degree, params->east_lon_degree);
+ EXPECT_LE(list[i]->south_lat_degree, params->north_lat_degree);
+ EXPECT_GE(list[i]->east_lon_degree, params->west_lon_degree);
+ EXPECT_GE(list[i]->north_lat_degree, params->south_lat_degree);
+ }
+ proj_get_crs_list_parameters_destroy(params);
+ proj_crs_list_destroy(list);
+ }
+}
} // namespace
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-15 23:54:45 +0000