test_Icon.html
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<html>
<head>
<script src="../lib/OpenLayers.js"></script>
<script type="text/javascript"><!--
var icon;
function test_01_Icon_constructor (t) {
t.plan( 4 );
var size = new OpenLayers.Size(5,6);
icon = new OpenLayers.Icon("", size);
t.ok( icon instanceof OpenLayers.Icon, "new OpenLayers.Icon returns Icon object" );
t.ok( icon.size instanceof OpenLayers.Size, "icon.size returns Size object" );
t.ok( icon.size.equals(size), "icon.size returns correct value" );
t.eq( icon.url, "", "icon.url returns str object" );
}
function test_02_Icon_clone (t) {
t.plan( 4 );
icon = new OpenLayers.Icon("a",new OpenLayers.Size(5,6));
t.ok( icon instanceof OpenLayers.Icon, "new OpenLayers.Icon returns Icon object" );
var cloned = icon.clone();
t.ok( cloned instanceof OpenLayers.Icon, "clone is an OpenLayers.Icon" );
cloned.url = "b"
t.eq( icon.url, "a", "icon.url doesn't change with clone's url" );
t.eq( cloned.url, "b", "cloned.url does change when edited" );
}
function test_03_Marker_setOpacity(t) {
t.plan( 2 );
icon = new OpenLayers.Icon("a",new OpenLayers.Size(5,6));
t.ok(!icon.imageDiv.style.opacity, "default icon has no opacity");
icon.setOpacity(0.5);
t.eq(parseFloat(icon.imageDiv.style.opacity), 0.5, "icon.setOpacity() works");
}
// -->
</script>
</head>
<body>
</body>
</html>