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getDataExtent should return null when there are no features with a geometry, r=ahocevar (closes #3435)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@12187 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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bartvde
2011-07-25 13:13:46 +00:00
parent a6e913d5fb
commit 110acd3f84
2 changed files with 15 additions and 4 deletions
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8
tests/Layer/Vector.html
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@@ -286,6 +286,14 @@
t.ok(extent.toBBOX() != layer.features[0].geometry.getBounds().toBBOX(), "extent from getDataExtent doesn't clobber first feature");
}
function test_Layer_Vector_getDataExtentEmpty(t) {
t.plan(1);
var layer = new OpenLayers.Layer.Vector(name);
layer.addFeatures([new OpenLayers.Feature.Vector(null), new OpenLayers.Feature.Vector(null)]);
var extent = layer.getDataExtent();
t.eq(extent, null, "We expect null to be returned if there are no features with a geometry");
}
function test_Layer_Vector_removeFeatures(t) {
t.plan(17);