Made instanceof reflection work for class hierarchies. r=elemoine,pvalsecc (closes #1802)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@8445 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2008-12-05 11:31:29 +00:00
parent 59bf4105bd
commit 68c2cbcebd
2 changed files with 30 additions and 1 deletions

View File

@@ -263,7 +263,22 @@
t.eq( objC.mixed, true, "class C has mixin properties" );
}
function test_Class_isInstanceOf(t) {
t.plan(7);
var wfs = new OpenLayers.Layer.WFS({});
var drag = new OpenLayers.Control.DragFeature({});
t.ok(wfs instanceof OpenLayers.Layer.WFS, "isInstanceOf(WFS)");
t.ok(wfs instanceof OpenLayers.Layer, "isInstanceOf(Layer)");
t.ok(!(wfs instanceof OpenLayers.Format), "not isInstanceOf(Format)");
t.ok(drag instanceof OpenLayers.Control, "drag is a control");
t.ok(!(drag instanceof OpenLayers.Layer), "drag is not a layer");
//test a class with multiple inheritance
var BadClass=OpenLayers.Class(OpenLayers.Layer.WFS, OpenLayers.Control.DragFeature);
var bad = new BadClass({});
t.ok(!(bad instanceof OpenLayers.Control), "bad is a control, but it is also a layer and we cannot have two superclasses");
t.ok(bad instanceof OpenLayers.Layer, "bad is a layer, it inherits from the layer first");
}
</script>
</head>
<body>