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-rw-r--r--test/unit/test_c_api.cpp227
1 files changed, 209 insertions, 18 deletions
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index ff29185f..d535e412 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -507,36 +507,21 @@ TEST_F(CApi, proj_as_proj_string_incompatible_WKT1) {
// ---------------------------------------------------------------------------
-TEST_F(CApi, proj_as_proj_string_etmerc_option_yes) {
+TEST_F(CApi, proj_as_proj_string_approx_tmerc_option_yes) {
auto obj = proj_create(m_ctxt, "+proj=tmerc +type=crs");
ObjectKeeper keeper(obj);
ASSERT_NE(obj, nullptr);
- const char *options[] = {"USE_ETMERC=YES", nullptr};
+ const char *options[] = {"USE_APPROX_TMERC=YES", nullptr};
auto str = proj_as_proj_string(m_ctxt, obj, PJ_PROJ_4, options);
ASSERT_NE(str, nullptr);
EXPECT_EQ(str,
- std::string("+proj=etmerc +lat_0=0 +lon_0=0 +k=1 +x_0=0 "
+ std::string("+proj=tmerc +approx +lat_0=0 +lon_0=0 +k=1 +x_0=0 "
"+y_0=0 +datum=WGS84 +units=m +no_defs +type=crs"));
}
// ---------------------------------------------------------------------------
-TEST_F(CApi, proj_as_proj_string_etmerc_option_no) {
- auto obj = proj_create(m_ctxt, "+proj=utm +zone=31 +type=crs");
- ObjectKeeper keeper(obj);
- ASSERT_NE(obj, nullptr);
-
- const char *options[] = {"USE_ETMERC=NO", nullptr};
- auto str = proj_as_proj_string(m_ctxt, obj, PJ_PROJ_4, options);
- ASSERT_NE(str, nullptr);
- EXPECT_EQ(str, std::string("+proj=tmerc +lat_0=0 +lon_0=3 +k=0.9996 "
- "+x_0=500000 +y_0=0 +datum=WGS84 +units=m "
- "+no_defs +type=crs"));
-}
-
-// ---------------------------------------------------------------------------
-
TEST_F(CApi, proj_crs_create_bound_crs_to_WGS84) {
auto crs = proj_create_from_database(m_ctxt, "EPSG", "3844",
PJ_CATEGORY_CRS, false, nullptr);
@@ -3022,4 +3007,210 @@ TEST_F(CApi, proj_create_cartesian_2D_cs) {
}
}
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_get_crs_info_list_from_database) {
+ { proj_crs_info_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_info_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_info_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_info_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_info_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_info_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_info_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_info_list_destroy(list);
+ }
+}
} // namespace
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-16 06:47:48 +0000