Redirect epsg:XXXX and IGNF:XXXX CRS expansions to the database, and remove the data/epsg and data/IGNF files

3 files changed, 25 insertions, 8 deletions

diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index 6c22cade..d23920f5 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -2036,4 +2036,11 @@ TEST_F(CApi, proj_obj_cs_get_axis_info) {
     }
 }
 
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_context_get_database_metadata) {
+    EXPECT_TRUE(proj_context_get_database_metadata(m_ctxt, "IGNF.VERSION") !=
+                nullptr);
+}
+
 } // namespace
diff --git a/test/unit/test_factory.cpp b/test/unit/test_factory.cpp
index 739bb729..20869d91 100644
--- a/test/unit/test_factory.cpp
+++ b/test/unit/test_factory.cpp
@@ -2729,4 +2729,14 @@ TEST(factory, createObjectsFromName) {
     factory->createObjectsFromName("i_dont_exist", types, false, 1);
 }
 
+// ---------------------------------------------------------------------------
+
+TEST(factory, getMetadata) {
+    auto ctxt = DatabaseContext::create();
+    EXPECT_EQ(ctxt->getMetadata("i_do_not_exist"), nullptr);
+    const char *IGNF_VERSION = ctxt->getMetadata("IGNF.VERSION");
+    ASSERT_TRUE(IGNF_VERSION != nullptr);
+    EXPECT_EQ(std::string(IGNF_VERSION), "3.0.2");
+}
+
 } // namespace
diff --git a/test/unit/test_io.cpp b/test/unit/test_io.cpp
index a4974234..a2a865ad 100644
--- a/test/unit/test_io.cpp
+++ b/test/unit/test_io.cpp
@@ -7465,6 +7465,7 @@ TEST(io, projparse_projected_title) {
 // ---------------------------------------------------------------------------
 
 TEST(io, projparse_init) {
+    auto dbContext = DatabaseContext::create();
 
     // Not allowed in non-compatibillity mode
     EXPECT_THROW(PROJStringParser().createFromPROJString("init=epsg:4326"),
@@ -7473,7 +7474,6 @@ TEST(io, projparse_init) {
     {
         // EPSG:4326 is normally latitude-longitude order with degree,
         // but in compatibillity mode it will be long-lat radian
-        auto dbContext = DatabaseContext::create();
         auto obj = createFromUserInput("init=epsg:4326", dbContext, true);
         auto crs = nn_dynamic_pointer_cast<GeographicCRS>(obj);
         ASSERT_TRUE(crs != nullptr);
@@ -7485,7 +7485,6 @@ TEST(io, projparse_init) {
     {
         // EPSG:3040 is normally northing-easting order, but in compatibillity
         // mode it will be easting-northing
-        auto dbContext = DatabaseContext::create();
         auto obj = createFromUserInput("init=epsg:3040", dbContext, true);
         auto crs = nn_dynamic_pointer_cast<ProjectedCRS>(obj);
         ASSERT_TRUE(crs != nullptr);
@@ -7506,8 +7505,8 @@ TEST(io, projparse_init) {
     }
 
     {
-        auto obj = PROJStringParser().createFromPROJString(
-            "title=mytitle init=epsg:4326 ellps=WGS84");
+        auto obj = createFromUserInput(
+            "title=mytitle init=epsg:4326 ellps=WGS84", dbContext, true);
         auto co = nn_dynamic_pointer_cast<CoordinateOperation>(obj);
         ASSERT_TRUE(co != nullptr);
         EXPECT_EQ(co->nameStr(), "mytitle");
@@ -7516,8 +7515,9 @@ TEST(io, projparse_init) {
     }
 
     {
-        auto obj = PROJStringParser().createFromPROJString(
-            "proj=pipeline step init=epsg:4326 step proj=longlat");
+        auto obj = createFromUserInput(
+            "proj=pipeline step init=epsg:4326 step proj=longlat", dbContext,
+            true);
         auto co = nn_dynamic_pointer_cast<CoordinateOperation>(obj);
         ASSERT_TRUE(co != nullptr);
         EXPECT_EQ(co->exportToPROJString(PROJStringFormatter::create().get()),
@@ -7525,8 +7525,8 @@ TEST(io, projparse_init) {
     }
 
     {
-        auto obj = PROJStringParser().createFromPROJString(
-            "init=epsg:4326 proj=longlat ellps=GRS80");
+        auto obj = createFromUserInput(
+            "init=epsg:4326 proj=longlat ellps=GRS80", dbContext, true);
         auto crs = nn_dynamic_pointer_cast<GeographicCRS>(obj);
         ASSERT_TRUE(crs != nullptr);
         EXPECT_EQ(crs->exportToPROJString(PROJStringFormatter::create().get()),