1 files changed, 35 insertions, 0 deletions
diff --git a/test/gie/more_builtins.gie b/test/gie/more_builtins.gie
index 96212cba..c5061962 100644
--- a/test/gie/more_builtins.gie
+++ b/test/gie/more_builtins.gie
@@ -59,6 +59,41 @@ roundtrip 100    1 m
 -------------------------------------------------------------------------------
 
 
+-------------------------------------------------------------------------------
+Tests for PJ_bertin1953.c
+-------------------------------------------------------------------------------
+operation proj=bertin1953 +R=1
+-------------------------------------------------------------------------------
+accept    0 0
+expect    -0.260206554508 -0.685226058142
+
+accept    16.5 42
+expect    0.0 0.0
+
+accept    -180 90
+expect    0.0 0.813473286152
+
+accept    0 90
+expect    0.0 0.813473286152
+
+accept    10 -35
+expect    -0.138495501548 -1.221408328101
+
+accept    -70 -35
+expect    -1.504967424950 -0.522846035499
+
+accept    80 7
+expect    0.929377425352 -0.215443296201
+
+accept    128 35
+expect    0.937431733950 0.700084268525
+
+accept    170 -41
+expect    2.162845830414 -0.046534568425
+
+-------------------------------------------------------------------------------
+
+