From f4827e0a3b5c5b07ccf82fc6cd3334079e75e02c Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Thu, 2 Apr 2020 22:36:37 +0200 Subject: Make sure that importing a Projected 3D CRS from WKT:2019 keeps the base geographic CRS as 3D (fixes #2122) --- test/unit/test_crs.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test') diff --git a/test/unit/test_crs.cpp b/test/unit/test_crs.cpp index c17635db..2bde8ee3 100644 --- a/test/unit/test_crs.cpp +++ b/test/unit/test_crs.cpp @@ -5674,6 +5674,22 @@ TEST(crs, promoteTo3D_and_demoteTo2D) { EXPECT_EQ( crs3DAsProjected->baseCRS()->coordinateSystem()->axisList().size(), 3U); + + // Check that importing an exported Projected 3D CRS as WKT keeps + // the 3D aspect of the baseCRS (see #2122) + { + WKTFormatterNNPtr f( + WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)); + crs3DAsProjected->exportToWKT(f.get()); + auto obj = WKTParser().createFromWKT(f->toString()); + auto crsFromWkt = nn_dynamic_pointer_cast(obj); + ASSERT_TRUE(crsFromWkt != nullptr); + EXPECT_EQ(crsFromWkt->coordinateSystem()->axisList().size(), 3U); + EXPECT_EQ( + crsFromWkt->baseCRS()->coordinateSystem()->axisList().size(), + 3U); + } + EXPECT_TRUE(crs3D->promoteTo3D(std::string(), nullptr) ->isEquivalentTo(crs3D.get())); -- cgit v1.2.3