Files
openlayers/tests/Handler/test_Path.html

105 lines
4.0 KiB
HTML

<html>
<head>
<script src="../../lib/OpenLayers.js"></script>
<script type="text/javascript">
function test_Handler_Path_constructor(t) {
t.plan(3);
var control = new OpenLayers.Control();
control.id = Math.random();
var callbacks = {foo: "bar"};
var options = {bar: "foo"};
var oldInit = OpenLayers.Handler.prototype.initialize;
OpenLayers.Handler.prototype.initialize = function(con, call, opt) {
t.eq(con.id, control.id,
"constructor calls parent with the correct control");
t.eq(call, callbacks,
"constructor calls parent with the correct callbacks");
t.eq(opt, options,
"constructor calls parent with the correct options");
}
var handler = new OpenLayers.Handler.Path(control, callbacks, options);
OpenLayers.Handler.prototype.initialize = oldInit;
}
function test_Handler_Path_activation(t) {
t.plan(3);
var map = new OpenLayers.Map('map');
var control = new OpenLayers.Control();
map.addControl(control);
var handler = new OpenLayers.Handler.Path(control);
handler.active = true;
var activated = handler.activate();
t.ok(!activated,
"activate returns false if the handler was already active");
handler.active = false;
activated = handler.activate();
t.ok(activated,
"activate returns true if the handler was not already active");
activated = handler.deactivate();
t.ok(activated,
"deactivate returns true if the handler was active already");
}
function test_Handler_Path_bounds(t) {
t.plan(2);
var map = new OpenLayers.Map('map');
map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
map.zoomToMaxExtent();
var control = new OpenLayers.Control();
map.addControl(control);
var handler = new OpenLayers.Handler.Path(control, {});
var activated = handler.activate();
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousedown(evt);
handler.mouseup(evt);
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousedown(evt);
handler.mouseup(evt);
t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds");
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousedown(evt);
var evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
handler.mousemove(evt);
t.ok(!handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)");
}
function test_Handler_Path_destroy(t) {
t.plan(6);
var map = new OpenLayers.Map('map');
map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
map.zoomToMaxExtent();
var control = new OpenLayers.Control();
map.addControl(control);
var handler = new OpenLayers.Handler.Path(control, {foo: 'bar'});
handler.activate();
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousedown(evt);
t.ok(handler.layer,
"handler has a layer prior to destroy");
t.ok(handler.point,
"handler has a point prior to destroy");
t.ok(handler.line,
"handler has a line prior to destroy");
handler.destroy();
t.eq(handler.layer, null,
"handler.layer is null after destroy");
t.eq(handler.point, null,
"handler.point is null after destroy");
t.eq(handler.line, null,
"handler.line is null after destroy");
}
</script>
</head>
<body>
<div id="map" style="width: 300px; height: 150px;"/>
</body>
</html>