From d585fb1ceb494efdce9ec6acba00da470c2d5692 Mon Sep 17 00:00:00 2001
From: Tom MacWright <tom@macwright.org>
Date: Wed, 8 May 2013 09:12:16 -0400
Subject: [PATCH] Test another corner case in geo

---
 test/spec/geo.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/spec/geo.js b/test/spec/geo.js
index dfd127099..ba2f401a9 100644
--- a/test/spec/geo.js
+++ b/test/spec/geo.js
@@ -163,5 +163,15 @@ describe('iD.geo', function() {
             var path = [[0, 0], [0, 1], [3, 5]];
             expect(iD.geo.pathLength(path)).to.eql(6);
         });
+
+        it('does not fail on single-point path', function() {
+            var path = [[0, 0]];
+            expect(iD.geo.pathLength(path)).to.eql(0);
+        });
+
+        it('estimates zero-length edges', function() {
+            var path = [[0, 0], [0, 0]];
+            expect(iD.geo.pathLength(path)).to.eql(0);
+        });
     });
 });