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allow an uninitialized Bounds object to be functional (and extendable). thanks for the extra docs cr5 (Closes #929)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@4049 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
euzuro
2007-08-27 13:00:54 +00:00
parent c79f1a56c8
commit 1cf74313ab
2 changed files with 58 additions and 21 deletions
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26
tests/BaseTypes/test_Bounds.html
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@@ -4,7 +4,17 @@
<script type="text/javascript"><!--
var bounds;
function test_01_Bounds_constructor (t) {
t.plan( 11 );
t.plan( 17 );
bounds = new OpenLayers.Bounds();
t.ok( bounds instanceof OpenLayers.Bounds, "new OpenLayers.Bounds returns Bounds object" );
t.eq( bounds.CLASS_NAME, "OpenLayers.Bounds", "bounds.CLASS_NAME is set correctly" );
t.eq( bounds.left, null, "bounds.left is initialized to null" );
t.eq( bounds.bottom, null, "bounds.bottom is initialized to null" );
t.eq( bounds.right, null, "bounds.right is initialized to null" );
t.eq( bounds.top, null, "bounds.top is initialized to null" );
bounds = new OpenLayers.Bounds(0,2,10,4);
t.ok( bounds instanceof OpenLayers.Bounds, "new OpenLayers.Bounds returns Bounds object" );
t.eq( bounds.CLASS_NAME, "OpenLayers.Bounds", "bounds.CLASS_NAME is set correctly" );
@@ -298,11 +308,19 @@
function test_16_Bounds_extend(t) {
t.plan( 8 );
var originalBounds = new OpenLayers.Bounds(10,20,50,80);
t.plan( 9 );
var originalBounds = new OpenLayers.Bounds();
var bounds = originalBounds.clone();
//null bounds to start
bounds.extend(new OpenLayers.LonLat(4,5));
t.ok(bounds.equals(new OpenLayers.Bounds(4,5,4,5)), "uninitialized bounds can be safely extended");
originalBounds = new OpenLayers.Bounds(10,20,50,80);
bounds = originalBounds.clone();
//null obj
bounds.extend(null);