<html>
<head>
<script src="../OLLoader.js"></script>
<script type="text/javascript">
function test_initialize(t) {
t.plan(6);
var layer = "foo";
var control = new OpenLayers.Control.TransformFeature(layer);
t.ok(control.layer == layer,
"constructor sets layer correctly");
t.ok(control.dragControl instanceof OpenLayers.Control.DragFeature,
"constructor sets the drag control correctly");
t.ok(control.box instanceof OpenLayers.Feature.Vector,
"box feature created");
t.eq(control.handles.length, 8, "8 handles created");
t.eq(control.rotationHandles.length, 4, "4 rotation handles created")
t.eq(typeof control.rotationHandleSymbolizer, "object",
"rotationHandleSymbolizer initialized");
control.destroy();
}
function test_destroy(t) {
t.plan(1);
var map = new OpenLayers.Map("map");
var layer = new OpenLayers.Layer.Vector();
map.addLayer(layer);
var control = new OpenLayers.Control.TransformFeature(layer);
control.dragControl.destroy = function() {
t.ok(true,
"control.destroy calls destroy on drag control");
};
control.destroy();
map.destroy();
}
function test_activate(t) {
t.plan(3);
var map = new OpenLayers.Map("map");
var layer = new OpenLayers.Layer.Vector();
map.addLayer(layer);
var control = new OpenLayers.Control.TransformFeature(layer);
map.addControl(control);
t.ok(!control.dragControl.active,
"drag control is not active prior to activating control");
control.activate();
t.ok(control.dragControl.active,
"drag control is active after activating control");
t.ok(control.box.layer === layer, "box added to layer");
map.destroy();
}
function test_setFeature(t) {
t.plan(6);
var map = new OpenLayers.Map("map", {allOverlays: true});
var layer = new OpenLayers.Layer.Vector();
var feature = new OpenLayers.Feature.Vector(
OpenLayers.Geometry.fromWKT("POLYGON((-1 -1, 1 -1, 1 1, -1 1))"));
layer.addFeatures([feature]);
map.addLayer(layer);
map.setCenter(new OpenLayers.LonLat(0, 0), 18);
var control = new OpenLayers.Control.TransformFeature(layer);
map.addControl(control);
var log = [];
control.events.on({
"beforesetfeature": function(e) { log.push(e); },
"setfeature": function(e) { log.push(e); }
});
control.setFeature(feature);
t.eq(log[0].type, "beforesetfeature", "beforesetfeature event fired with correct event type");
t.eq(log[1].type, "setfeature", "setfeature event fired with correct event type");
t.ok(control.active, "control activated on setFeature");
t.ok(feature.geometry.getBounds().equals(control.box.geometry.getBounds()), "box positioned correctly");
t.geom_eq(control.handles[0].geometry, control.box.geometry.components[0], "handle positioned with box");
var center = new OpenLayers.LonLat(1, 1);
control.box.move(center);
t.geom_eq(control.handles[0].geometry, control.box.geometry.components[0], "handle moved with box");
}
function test_handleMove(t) {
t.plan(16);
var map = new OpenLayers.Map("map", {allOverlays: true});
var layer = new OpenLayers.Layer.Vector();
var feature = new OpenLayers.Feature.Vector(
OpenLayers.Geometry.fromWKT("POLYGON((-1 -1, 1 -1, 1 1, -1 1))"));
layer.addFeatures([feature]);
map.addLayer(layer);
map.setCenter(new OpenLayers.LonLat(0, 0), 18);
var control = new OpenLayers.Control.TransformFeature(layer);
map.addControl(control);
control.setFeature(feature);
var bottomLeft = new OpenLayers.LonLat(-2, -2);
control.handles[0].move(bottomLeft);
t.geom_eq(control.handles[0].geometry, new OpenLayers.Geometry.Point(-2, -2), "bottom left handle at -2,-2");
t.geom_eq(control.handles[1].geometry, new OpenLayers.Geometry.Point(0, -2), "bottom handle at 0,-2");
t.geom_eq(control.handles[2].geometry, new OpenLayers.Geometry.Point(2, -2), "bottom right handle at 2,-2");
t.geom_eq(control.handles[3].geometry, new OpenLayers.Geometry.Point(2, 0), "right handle at 2,0");
t.geom_eq(control.handles[4].geometry, new OpenLayers.Geometry.Point(2, 2), "top right handle at 2,2");
t.geom_eq(control.handles[5].geometry, new OpenLayers.Geometry.Point(0, 2), "top handle at 0,2");
t.geom_eq(control.handles[6].geometry, new OpenLayers.Geometry.Point(-2, 2), "top left handle at -2,2");
t.geom_eq(control.handles[7].geometry, new OpenLayers.Geometry.Point(-2, 0), "left handle at -2,0");
control.irregular = true;
var bottomLeft = new OpenLayers.LonLat(-3, -3);
control.handles[0].move(bottomLeft);
t.geom_eq(control.handles[0].geometry, new OpenLayers.Geometry.Point(-3, -3), "bottom left handle at -3,-3");
t.geom_eq(control.handles[1].geometry, new OpenLayers.Geometry.Point(-0.5, -3), "bottom handle at 0,-3");
t.geom_eq(control.handles[2].geometry, new OpenLayers.Geometry.Point(2, -3), "bottom right handle at 2,-3");
t.geom_eq(control.handles[3].geometry, new OpenLayers.Geometry.Point(2, -0.5), "right handle at 2,0");
t.geom_eq(control.handles[4].geometry, new OpenLayers.Geometry.Point(2, 2), "top right handle at 2,2");
t.geom_eq(control.handles[5].geometry, new OpenLayers.Geometry.Point(-0.5, 2), "top handle at 0,2");
t.geom_eq(control.handles[6].geometry, new OpenLayers.Geometry.Point(-3, 2), "top left handle at -3,2");
t.geom_eq(control.handles[7].geometry, new OpenLayers.Geometry.Point(-3, -0.5), "left handle at -3,0");
}
</script>
</head>
<body>
<div id="map" style="width: 400px; height: 250px;"/>
</body>
</html>