From 3a035e99f786b61837efcdf56a86748828e1f155 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Wed, 11 Dec 2019 00:13:57 +0100
Subject: Make EPSG:102100 resolve to ESRI:102100 (fixes #1730)

---
 test/unit/test_io.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

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

diff --git a/test/unit/test_io.cpp b/test/unit/test_io.cpp
index 38dfc2b4..44eb6691 100644
--- a/test/unit/test_io.cpp
+++ b/test/unit/test_io.cpp
@@ -9324,6 +9324,20 @@ TEST(io, createFromUserInput) {
 
 // ---------------------------------------------------------------------------
 
+TEST(io, createFromUserInput_hack_EPSG_102100) {
+    auto dbContext = DatabaseContext::create();
+    auto obj = createFromUserInput("EPSG:102100", dbContext);
+    auto crs = nn_dynamic_pointer_cast<CRS>(obj);
+    ASSERT_TRUE(crs != nullptr);
+    const auto &ids = crs->identifiers();
+    ASSERT_EQ(ids.size(), 1U);
+    // we do not lie on the real authority
+    EXPECT_EQ(*ids[0]->codeSpace(), "ESRI");
+    EXPECT_EQ(ids[0]->code(), "102100");
+}
+
+// ---------------------------------------------------------------------------
+
 TEST(io, guessDialect) {
     EXPECT_EQ(WKTParser().guessDialect("LOCAL_CS[\"foo\"]"),
               WKTParser::WKTGuessedDialect::WKT1_GDAL);
-- 
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