Fixes for the Maidehead locator code, and a better regression test.

1 files changed, 30 insertions, 0 deletions

diff --git a/test_maidenhead.py b/test_maidenhead.py
new file mode 100755
index 00000000..39010b62
--- /dev/null
+++ b/test_maidenhead.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+#
+# Test grid locator conversion.
+#
+# Midenhead specification at
+#       http://en.wikipedia.org/wiki/Maidenhead_Locator_System
+# Test conversions generated using
+#       http://f6fvy.free.fr/qthLocator/
+
+import sys, gps.clienthelpers
+
+errors = 0
+for (lat, lon, maidenhead, location) in [
+    (48.86471,  2.37305, "JN18eu", "Paris"),
+    (41.93498, 12.43652, "JN61fw", "Rome"),
+    (39.9771,  -75.1685, "FM29jx", "Philadelphia"),
+    (-23.4028, -50.9766, "GG46mo", "Sao Paulo"),
+    ]:
+    converted = gps.clienthelpers.maidenhead(lat, lon)
+    if converted != maidenhead:
+        print >>sys.stderr, "maidenhead test: from %s %s (%s) expected %s got %s" \
+              % (lat, lon, location, maidenhead, converted)
+    else:
+        print "%s OK" % location
+
+if errors:
+    sys.exit(1)
+else:
+    sys.exit(0)
+