Make ol.extent.buffer return an extent instead of mutating

2014-01-08 23:07:10 +01:00
parent bcf38b1b21
commit 784f3500f2
3 changed files with 21 additions and 10 deletions
--- a/test/spec/ol/extent.test.js
+++ b/test/spec/ol/extent.test.js
@@ -7,8 +7,7 @@ describe('ol.extent', function() {

    it('buffers an extent by some value', function() {
      var extent = [-10, -20, 10, 20];
-      ol.extent.buffer(extent, 15);
-      expect(extent).to.eql([-25, -35, 25, 35]);
+      expect(ol.extent.buffer(extent, 15)).to.eql([-25, -35, 25, 35]);
    });

  });