1 files changed, 156 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Layer/Markers.html b/misc/openlayers/tests/Layer/Markers.html
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index 0000000..07f699f
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+++ b/misc/openlayers/tests/Layer/Markers.html
@@ -0,0 +1,156 @@
+<html>
+<head>
+  <script src="../OLLoader.js"></script>
+  <script type="text/javascript">
+    var layer; 
+
+    function test_initialize(t) {
+        t.plan( 2 );
+        
+        layer = new OpenLayers.Layer.Markers('Test Layer');
+        t.ok( layer instanceof OpenLayers.Layer.Markers, "new OpenLayers.Layer.Markers returns object" );
+        t.eq( layer.name, "Test Layer", "layer.name is correct" );
+    }
+    function test_addlayer (t) {
+        t.plan( 3 );
+        
+        layer = new OpenLayers.Layer.Markers('Test Layer');
+        t.ok( layer instanceof OpenLayers.Layer.Markers, "new OpenLayers.Layer.Markers returns object" );
+        t.eq( layer.name, "Test Layer", "layer.name is correct" );
+        layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0), 
+                                              new OpenLayers.Icon())
+                       );
+        t.eq( layer.markers.length, 1, "addLayer adds marker to layer." );
+    }
+    function test_addMarker_removeMarker (t) {
+        t.plan( 6 );
+
+        var map = new OpenLayers.Map('map');
+        var baseLayer = new OpenLayers.Layer.WMS("Test Layer", 
+            "http://octo.metacarta.com/cgi-bin/mapserv?",
+            {map: "/mapdata/vmap_wms.map", layers: "basic"});
+        map.addLayer(baseLayer);
+        map.zoomToMaxExtent();
+        layer = new OpenLayers.Layer.Markers('Test Layer');
+        map.addLayer(layer);
+        var marker = new OpenLayers.Marker(new OpenLayers.LonLat(5,40));
+        layer.addMarker(marker);
+        t.ok(  marker.icon.imageDiv.parentNode == layer.div, "addMarker adds marker image node into layer node." ); 
+        layer.removeMarker(marker);
+        t.ok(  marker.icon.imageDiv.parentNode != layer.div, "removeMarker removes marker image node from layer node." ); 
+        layer.removeMarker(marker);
+        t.ok(true, "Removing marker twice does not fail.");
+        layer.addMarker(marker);
+        t.ok(  marker.icon.imageDiv.parentNode == layer.div, "addMarker adds marker image node into layer node." ); 
+
+        layer.markers = null;
+        layer.removeMarker(marker);
+        t.ok(true, "removing marker when no markers present does not script error");
+
+        var l = new OpenLayers.Layer.Markers();
+        var marker = new OpenLayers.Marker(new OpenLayers.LonLat(5,40));
+        l.addMarker(marker);
+        l.removeMarker(marker);
+        t.ok(true, "Removing marker when layer not added to map does not fail.");
+
+    }
+    
+    function test_markerMovement(t) {
+        
+        t.plan(6);
+        
+        var map = new OpenLayers.Map("map", {zoomMethod: null});
+        var layer = new OpenLayers.Layer.Markers("Base", {isBaseLayer: true});
+        map.addLayer(layer);
+        map.setCenter(new OpenLayers.LonLat(0, 0), 1);
+        
+        var size = new OpenLayers.Size(10, 10);
+        var offset = new OpenLayers.Pixel(-(size.w/2), -size.h);
+        var icon = new OpenLayers.Icon("foo", size, offset);
+        var marker = new OpenLayers.Marker(new OpenLayers.LonLat(10, -10), icon)
+        layer.addMarker(marker);
+        
+        t.eq(marker.icon.px.x, 554, "marker icon is placed at 554 px on x-axis");
+        t.eq(marker.icon.px.y, 314, "marker icon is placed at 314 px on y-axis");
+        
+        map.zoomTo(2);
+        
+        t.eq(marker.icon.px.x, 568, "marker icon moved to 568 px on x-axis");
+        t.eq(marker.icon.px.y, 328, "marker icon moved to 328 px on y-axis");
+        
+        map.zoomTo(1);
+
+        t.eq(marker.icon.px.x, 554, "marker icon moved back to 554 px on x-axis");
+        t.eq(marker.icon.px.y, 314, "marker icon moved back to 314 px on y-axis");
+        
+    }
+    
+    function test_destroy (t) {
+        t.plan( 1 );    
+        layer = new OpenLayers.Layer.Markers('Test Layer');
+        var map = new OpenLayers.Map('map');
+        map.addLayer(layer);
+        layer.destroy();
+        t.eq( layer.map, null, "layer.map is null after destroy" );
+    }
+
+    function test_getDataExtent(t) {
+        t.plan( 4 );
+
+        var layer = {};
+        var ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
+        t.eq(ret, null, "does not crash, returns null on layer with null 'this.markers'");
+
+        layer.markers = [];
+        ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
+        t.eq(ret, null, "returns null on layer with empty 'this.markers'");
+        
+        layer.markers.push({
+            'lonlat': new OpenLayers.LonLat(4,5)
+        });
+        var expectedBounds = new OpenLayers.Bounds(4,5,4,5);
+        ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
+        t.ok(ret.equals(expectedBounds), "returns expected bounds with only one marker");
+
+        layer.markers.push({
+            'lonlat': new OpenLayers.LonLat(1,2)
+        });
+        var expectedBounds = new OpenLayers.Bounds(1,2,4,5);
+        ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
+        t.ok(ret.equals(expectedBounds), "returns expected bounds with multiple markers");
+
+    }
+
+    function test_setOpacity(t) {
+        t.plan(1);
+
+        layer = new OpenLayers.Layer.Markers('Test Layer');
+
+        var opacity = 0.1234;
+        
+        for (var i = 0; i < 12; i++) {
+            layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0), new OpenLayers.Icon()));
+        }
+
+        layer.setOpacity(opacity);
+
+        for (var i = 0; i < 4; i++) {
+            layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0), new OpenLayers.Icon()));
+        }
+        
+        var itWorks = false;
+        for (var i = 0; i < layer.markers.length; i++) {
+            itWorks = parseFloat(layer.markers[i].icon.imageDiv.style.opacity) == opacity;
+            if (!itWorks) {
+                break;
+            }
+        }
+        t.ok(itWorks, "setOpacity change markers opacity");
+    }
+
+  </script>
+</head>
+<body>
+  <div id="map" style="width: 1080px; height: 600px;"/>
+</body>
+</html>