From 250e4a222bb267b33d9404ae31a1d09a0e4e16d3 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Wed, 26 Feb 2020 16:23:39 +0100
Subject: Database: register 4 height Austrian grids from
 https://github.com/OSGeo/PROJ-data/pull/13 + handle 'Vertical Offset by Grid
 Interpolation (BEV AT)' method

---
 test/unit/test_operation.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/unit/test_operation.cpp')

diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index fb611f68..84415efb 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -6753,6 +6753,21 @@ TEST(operation, transformation_NZLVD_to_PROJ_string) {
               "+multiplier=1");
 }
 
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_BEV_AT_to_PROJ_string) {
+    auto dbContext = DatabaseContext::create();
+    auto factory = AuthorityFactory::create(dbContext, "EPSG");
+    auto op = factory->createCoordinateOperation("9275", false);
+    EXPECT_EQ(op->exportToPROJString(
+                  PROJStringFormatter::create(
+                      PROJStringFormatter::Convention::PROJ_5, dbContext)
+                      .get()),
+              "+proj=vgridshift +grids=at_bev_GV_Hoehengrid_V1.tif "
+              "+multiplier=1");
+}
+
+
 // ---------------------------------------------------------------------------
 
 TEST(operation, transformation_longitude_rotation_to_PROJ_string) {
-- 
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