1 files changed, 83 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Control/Zoom.html b/misc/openlayers/tests/Control/Zoom.html
new file mode 100644
index 0000000..cfeb082
--- /dev/null
+++ b/misc/openlayers/tests/Control/Zoom.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <script src="../OLLoader.js"></script>
+  <script type="text/javascript">
+
+    function test_constructor(t) {
+        t.plan(5);
+
+        var control = new OpenLayers.Control.Zoom();
+        t.ok(control instanceof OpenLayers.Control, "instance of Control");
+        t.ok(control instanceof OpenLayers.Control.Zoom, "instance of Zoom");
+        t.eq(control.displayClass, "olControlZoom", "displayClass");
+        control.destroy();
+        
+        control = new OpenLayers.Control.Zoom({
+            zoomInText: "zoom in!",
+            zoomOutText: "zoom out!"
+        });
+        t.eq(control.zoomInText, "zoom in!", "zoomInText");
+        t.eq(control.zoomOutText, "zoom out!", "zoomOutText");
+        control.destroy();        
+    }
+
+    function test_addControl(t) {
+        t.plan(3);
+        var map = new OpenLayers.Map("map");
+        var control = new OpenLayers.Control.Zoom();
+        map.addControl(control);
+        t.ok(control.map === map, "Control.map set");
+        t.ok(!!~OpenLayers.Util.indexOf(map.controls, control), "map.controls contains control");
+
+        control = new OpenLayers.Control.Zoom({zoomInId: "in", zoomOutId: "out"});
+        map.addControl(control);
+        var eventsEl = document.getElementById("out").parentNode;
+        t.ok(control.events.element === eventsEl, "Events instance listens to custom div's parentNode");
+
+        map.destroy();
+    }
+    
+    function test_zoomIn(t) {
+        t.plan(2);
+        
+        var map = new OpenLayers.Map({
+            div: "map",
+            layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
+            zoomMethod: null
+        });
+        var control = new OpenLayers.Control.Zoom();
+        map.addControl(control);
+        map.setCenter([0, 0], 0);
+        
+        t.eq(map.getZoom(), 0, "initial center");
+        map.events.triggerEvent("buttonclick", {buttonElement: control.zoomInLink});
+        t.eq(map.getZoom(), 1, "after zoom in");
+        map.destroy();
+    }
+
+    function test_zoomOut(t) {
+        t.plan(2);
+        
+        var map = new OpenLayers.Map({
+            div: "map",
+            layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
+            zoomMethod: null
+        });
+        var control = new OpenLayers.Control.Zoom();
+        map.addControl(control);
+        map.setCenter([0, 0], 1);
+        
+        t.eq(map.getZoom(), 1, "initial center");
+        map.events.triggerEvent("buttonclick", {buttonElement: control.zoomOutLink});
+        t.eq(map.getZoom(), 0, "after zoom out");
+        map.destroy();
+    }
+
+  </script>
+</head>
+<body>
+    <div id="map" style="width: 512px; height: 256px;"/>
+    <div id="in">in</div><div id="out">out</out>
+</body>
+</html>