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Diffstat (limited to 'misc/openlayers/tests/Layer/FixedZoomLevels.html')
-rw-r--r-- | misc/openlayers/tests/Layer/FixedZoomLevels.html | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/misc/openlayers/tests/Layer/FixedZoomLevels.html b/misc/openlayers/tests/Layer/FixedZoomLevels.html deleted file mode 100644 index 133571b..0000000 --- a/misc/openlayers/tests/Layer/FixedZoomLevels.html +++ /dev/null @@ -1,137 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var layer; - - function test_Layer_FixedZoomLevels (t) { - t.plan( 39 ); - - var layer = { 'MIN_ZOOM_LEVEL': 5, - 'MAX_ZOOM_LEVEL': 10 }; - - - //defaults - - layer = p_createLayer(layer); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, layer.MAX_ZOOM_LEVEL, "nothing specified"); - - - //layer.options - - // min,num - layer = p_createLayer(layer, {}, { minZoomLevel: 3, numZoomLevels: 12}); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, layer.MAX_ZOOM_LEVEL, "min too low num too high(layer.options)"); - - layer = p_createLayer(layer, {}, { minZoomLevel: 6, numZoomLevels: 3 }); - p_minMaxNum(t, layer, 6, 8, "valid min,num(layer.options)"); - - - // max - layer = p_createLayer(layer, {}, { maxZoomLevel: 9 }); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, 9, "valid max(layer.options)"); - - layer = p_createLayer(layer, {}, { maxZoomLevel: 12 }); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, layer.MAX_ZOOM_LEVEL, "invalid max(layer.options)"); - - - - //map - - // min,num - layer = p_createLayer(layer, { minZoomLevel: 3, numZoomLevels: 12}); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, layer.MAX_ZOOM_LEVEL, "min too low num too high(map)"); - - layer = p_createLayer(layer, { minZoomLevel: 6, numZoomLevels: 3 }); - p_minMaxNum(t, layer, 6, 8, "valid min,num(map)"); - - - // max - layer = p_createLayer(layer, { maxZoomLevel: 9 }); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, 9, "valid max(map)"); - - layer = p_createLayer(layer, { maxZoomLevel: 12 }); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, layer.MAX_ZOOM_LEVEL, "invalid max(map)"); - - //map vs. options - - layer = p_createLayer(layer, {minZoomLevel: 6, numZoomLevels: 2}, { minZoomLevel: 7, numZoomLevels: 3}); - p_minMaxNum(t, layer, 7, 9, "min,num(layer.options) wins over (map)"); - - layer = p_createLayer(layer, {minZoomLevel: 6, maxZoomLevel: 8}, { minZoomLevel: 7, maxZoomLevel: 9}); - p_minMaxNum(t, layer, 7, 9, "min,max(layer.options) wins over (map)"); - - - // numZoomLevels vs. maxZoomLevel - - layer = p_createLayer(layer, {maxZoomLevel: 8, numZoomLevels: 6}); - p_minMaxNum(t, layer, layer.MIN_ZOOM_LEVEL, 10, "min,max(layer.options) wins over (map)"); - - // resolutions array - - var resolutions = Array(20); - for (var i = 0; i < 20; i++) { - resolutions[i] = Math.random(); - } - OpenLayers.Util.extend(layer, {RESOLUTIONS:resolutions}); - var minZoomLevel = 6; - var numZoomLevels = 2; - layer = p_createLayer(layer, {}, {minZoomLevel: minZoomLevel, numZoomLevels: numZoomLevels}); - t.eq( layer.resolutions.length, numZoomLevels, "length of resolutions array ok"); - for (var i = 0; i < numZoomLevels; i++) { - t.eq( layer.resolutions[i], resolutions[i + minZoomLevel], "resolutions array at index " + i + " ok"); - } - } - - function test_getMapObjectZoomFromOLZoom(t) { - t.plan(4); - - var map = new OpenLayers.Map("map", {allOverlays: true}); - var xyz = new OpenLayers.Layer.XYZ("xyz", "${x}${y}${z}", { - sphericalMercator: true, - resolutions: [39135.7584765625, 19567.87923828125, 9783.939619140625] - }); - var fixed = new (OpenLayers.Class(OpenLayers.Layer, OpenLayers.Layer.FixedZoomLevels, { - initialize: function() { - OpenLayers.Layer.prototype.initialize.apply(this, arguments); - } - }))("fixed", { - resolutions: [156543.03390625, 78271.516953125, 39135.7584765625, 19567.87923828125, 9783.939619140625], - minZoomLevel: 1 - }); - map.addLayers([xyz, fixed]); - map.setCenter(new OpenLayers.LonLat(0, 0), 2); - // map.getZoom() returns 2 - t.eq(fixed.getMapObjectZoomFromOLZoom(map.getZoom()), 4, "correct return value from getMapObjectZoomFromOLZoom"); - t.eq(fixed.getOLZoomFromMapObjectZoom(4), map.getZoom() - fixed.minZoomLevel, "correct return value from getOLZoomFromMapObjectZoom"); - - map.setBaseLayer(fixed); - // map.getZoom() returns 4 now - t.eq(fixed.getMapObjectZoomFromOLZoom(map.getZoom()), 5, "correct return value from getMapObjectZoomFromOLZoom"); - t.eq(fixed.getOLZoomFromMapObjectZoom(5), map.getZoom(), "correct return value from getOLZoomFromMapObjectZoom"); - } - - function p_createLayer(layer, mapOptions, layerOptions) { - - layer.map = mapOptions || {}; - layer.options = layerOptions || {}; - OpenLayers.Layer.FixedZoomLevels.prototype.initResolutions.apply(layer); - - return layer; - } - - function p_minMaxNum(t, layer, min, max, msg) { - - t.eq( layer.minZoomLevel, min, "min zoom level inherited from layer constant: " + msg); - t.eq( layer.maxZoomLevel, max, "max zoom level inherited from layer constant: " + msg); - t.eq( layer.numZoomLevels, max - min + 1, "num zoom levels correctly calcuated: " + msg); - - } - - - </script> -</head> -<body> - <div id="map" style="width:256px;height:256px"></div> -</body> -</html> |