Merge remote-tracking branch 'origin/master' into geoid_model

1 files changed, 43 insertions, 0 deletions

diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index 328a04cc..07b0daea 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -5523,6 +5523,49 @@ TEST(operation, projCRS_no_id_to_geogCRS_context) {
 
 // ---------------------------------------------------------------------------
 
+TEST(operation, geogCRS_3D_to_projCRS_with_2D_geocentric_translation) {
+
+    auto authFactory =
+        AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+    auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+    auto src =
+        authFactory->createCoordinateReferenceSystem("4979"); // WGS 84 3D
+
+    // Azores Central 1948 / UTM zone 26N
+    auto dst = authFactory->createCoordinateReferenceSystem("2189");
+
+    auto list =
+        CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+    ASSERT_GE(list.size(), 1U);
+    EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +proj=axisswap +order=2,1 "
+              "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+              "+step +proj=push +v_3 " // this is what we check
+              "+step +proj=cart +ellps=WGS84 "
+              "+step +proj=helmert +x=104 +y=-167 +z=38 "
+              "+step +inv +proj=cart +ellps=intl "
+              "+step +proj=pop +v_3 " // this is what we check
+              "+step +proj=utm +zone=26 +ellps=intl");
+
+    auto listReverse =
+        CoordinateOperationFactory::create()->createOperations(dst, src, ctxt);
+    ASSERT_GE(listReverse.size(), 1U);
+    EXPECT_EQ(
+        listReverse[0]->exportToPROJString(PROJStringFormatter::create().get()),
+        "+proj=pipeline "
+        "+step +inv +proj=utm +zone=26 +ellps=intl "
+        "+step +proj=push +v_3 " // this is what we check
+        "+step +proj=cart +ellps=intl "
+        "+step +proj=helmert +x=-104 +y=167 +z=-38 "
+        "+step +inv +proj=cart +ellps=WGS84 "
+        "+step +proj=pop +v_3 " // this is what we check
+        "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
+        "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
 TEST(operation, projCRS_to_projCRS) {
 
     auto op = CoordinateOperationFactory::create()->createOperation(