From 3f342114a94421ee010f97c7a8f3bf481b0d9f0b Mon Sep 17 00:00:00 2001
From: Kristian Evers <kristianevers@gmail.com>
Date: Mon, 7 May 2018 11:37:36 +0200
Subject: Add tests for calcofi before refactoring

---
 test/gie/builtins.gie | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie
index 63e56967..be491346 100644
--- a/test/gie/builtins.gie
+++ b/test/gie/builtins.gie
@@ -690,6 +690,21 @@ expect  -207.544906814 81.314089279
 accept  -200 -100
 expect  -62.576950372 87.980755945
 
+operation +proj=calcofi +lon_0=50
+accept  10 50
+expect  303.525850      -1576.974388
+roundtrip 100
+
+operation +proj=calcofi +ellps=GRS80 +lon_0=50
+accept  10 50
+expect  303.525850      -1576.974388
+roundtrip 100
+
+operation +proj=calcofi +R=400 +lon_0=50 +x_0=10000 +y_0=500000
+accept  10 50
+expect  301.769827      -1567.849822
+roundtrip 100
+
 
 ===============================================================================
 Cassini
-- 
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