1 files changed, 106 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Handler/Box.html b/misc/openlayers/tests/Handler/Box.html
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+++ b/misc/openlayers/tests/Handler/Box.html
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+<html>
+<head>
+  <script src="../OLLoader.js"></script>
+  <script type="text/javascript">
+    function test_Handler_Box_constructor(t) {
+        t.plan(5);
+        var control = new OpenLayers.Control();
+        control.id = Math.random();
+        var callbacks = {start: "foo", done: "bar"};
+        var options = {bar: "foo"};
+        
+        var handler = new OpenLayers.Handler.Box(control, callbacks, options);
+
+        t.eq(handler.control.id, control.id, "handler created with the correct control");
+        t.eq(handler.callbacks.start, "foo", "handler created with the correct start callback");
+        t.eq(handler.callbacks.done, "bar", "handler created with the correct done callback");
+        t.eq(handler.bar, "foo", "handler created with the correct options");
+        t.ok(handler.dragHandler instanceof OpenLayers.Handler.Drag, "drag handler created");
+    }
+
+    function test_Handler_Box_draw(t) {
+
+        var map = new OpenLayers.Map('map');
+        var control = new OpenLayers.Control();
+        map.addControl(control);
+        var handler = new OpenLayers.Handler.Box(control, {
+            start: function(e) {
+                t.ok(true, "start callback called");
+            },
+            done: function(e) {
+                t.ok(e.equals(new OpenLayers.Bounds(5, 11, 11, 5)), "box result correct");
+            }
+        });
+        handler.activate();
+
+        // determine whether we can test the box position, the hidden frame
+        // our tests run in causes us problem here in FF and IE:
+        // IE8: left is NaN
+        // FF3: left is NaN
+        // FF4; left is NaN
+        // Chromium 10: left is 0
+        var testdiv = OpenLayers.Util.createDiv('testdiv', new OpenLayers.Pixel(5, 5));
+        map.div.appendChild(testdiv);
+        var left = parseInt(OpenLayers.Element.getStyle(testdiv, 'border-left-width'));
+        map.div.removeChild(testdiv);
+        var testAll = !isNaN(left);
+
+        t.plan(testAll ? 11 : 3);
+
+        // we change NaN values to 0 values in the handler's
+        // boxOffsets object, this is to prevent "invalid
+        // "argument" errors in IE
+        if(!testAll) {
+            var offset = handler.getBoxOffsets();
+            offset.left = 0;
+            offset.right = 0;
+            offset.top = 0;
+            offset.bottom = 0;
+            offset.width = 0;
+            offset.height = 0;
+        }
+
+
+        handler.dragHandler.start = {x: 5, y: 5};
+        handler.startBox();
+        offset = handler.getBoxOffsets();
+        handler.moveBox({x: 10, y: 10});
+        if (testAll) {
+            t.eq(parseInt(handler.zoomBox.style.left), 5 - offset.left, "x position of box correct");
+            t.eq(parseInt(handler.zoomBox.style.top), 5 - offset.top, "y position of box correct");
+            t.eq(parseInt(handler.zoomBox.style.width), 5 + offset.width + 1, "x dimension of box correct");
+            t.eq(parseInt(handler.zoomBox.style.height), 5 + offset.height + 1, "y dimension of box correct");
+        }
+        handler.moveBox({x: 0, y: 0});
+        if (testAll) {
+            t.eq(parseInt(handler.zoomBox.style.left), 0 - offset.left, "new x position of box correct");
+            t.eq(parseInt(handler.zoomBox.style.top), 0 - offset.top, "new y position of box correct");
+            t.eq(parseInt(handler.zoomBox.style.width), 5 + offset.width + 1, "x dimension of box still correct");
+            t.eq(parseInt(handler.zoomBox.style.height), 5 + offset.height + 1, "y dimension of box still correct");
+        }
+        handler.endBox({x: 11, y: 11});
+        t.eq(handler.zoomBox, null, "box removed after endBox");
+    }
+    
+    function test_Handler_Box_destroy(t) {
+        t.plan(1);
+        var map = new OpenLayers.Map('map');
+        var control = new OpenLayers.Control();
+        map.addControl(control);
+        var handler = new OpenLayers.Handler.Box(control);
+        handler.activate();
+        try {
+            handler.destroy();
+            t.ok(true, "destroying the box handler should not raise any error");
+        } catch(err) {
+            t.fail("destroying the box handler causes trouble: " + err);
+        }
+        map.destroy();
+    }
+
+  </script>
+</head>
+<body>
+    <div id="map" style="width: 300px; height: 150px;"></div>
+</body>
+</html>