1 files changed, 31 insertions, 0 deletions
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index 394e87ca..d53f38fd 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -2666,4 +2666,35 @@ TEST_F(CApi, proj_uom_get_info_from_database) {
     }
 }
 
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_obj_create_cartesian_2D_cs) {
+    {
+        auto cs = proj_obj_create_cartesian_2D_cs(
+            m_ctxt, PJ_CART2D_EASTING_NORTHING, nullptr, 0);
+        ObjectKeeper keeper_cs(cs);
+        ASSERT_NE(cs, nullptr);
+    }
+    {
+        auto cs = proj_obj_create_cartesian_2D_cs(
+            m_ctxt, PJ_CART2D_NORTHING_EASTING, nullptr, 0);
+        ObjectKeeper keeper_cs(cs);
+        ASSERT_NE(cs, nullptr);
+    }
+    {
+        auto cs = proj_obj_create_cartesian_2D_cs(
+            m_ctxt, PJ_CART2D_NORTH_POLE_EASTING_SOUTH_NORTHING_SOUTH, nullptr,
+            0);
+        ObjectKeeper keeper_cs(cs);
+        ASSERT_NE(cs, nullptr);
+    }
+    {
+        auto cs = proj_obj_create_cartesian_2D_cs(
+            m_ctxt, PJ_CART2D_SOUTH_POLE_EASTING_NORTH_NORTHING_NORTH, nullptr,
+            0);
+        ObjectKeeper keeper_cs(cs);
+        ASSERT_NE(cs, nullptr);
+    }
+}
+
 } // namespace