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Diffstat (limited to 'misc/openlayers/tests/Layer/PointGrid.html')
-rw-r--r-- | misc/openlayers/tests/Layer/PointGrid.html | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/misc/openlayers/tests/Layer/PointGrid.html b/misc/openlayers/tests/Layer/PointGrid.html deleted file mode 100644 index 6fb6ae2..0000000 --- a/misc/openlayers/tests/Layer/PointGrid.html +++ /dev/null @@ -1,232 +0,0 @@ -<!DOCTYPE html> -<html> -<head> -<script src="../OLLoader.js"></script> -<script type="text/javascript"> - - function test_initialize(t) { - t.plan(1); - var layer = new OpenLayers.Layer.PointGrid(); - t.ok(layer instanceof OpenLayers.Layer.PointGrid, "instance created"); - layer.destroy(); - } - - function test_name(t) { - t.plan(1); - var layer = new OpenLayers.Layer.PointGrid({name: "foo"}); - t.eq(layer.name, "foo", "name set like every other property"); - layer.destroy(); - } - - function test_spacing(t) { - t.plan(7); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [1], - maxExtent: new OpenLayers.Bounds(-100, -50, 100, 50), - dx: 10, - dy: 10, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 0 - }); - - t.eq(layer.features.length, 200, "200 features"); - - // set dx/dy together - layer.setSpacing(20); - t.eq(layer.dx, 20, "dx 20"); - t.eq(layer.dy, 20, "dy 20"); - t.eq(layer.features.length, 50, "50 features"); - - // set dx/dy independently - layer.setSpacing(50, 25); - t.eq(layer.dx, 50, "dx 50"); - t.eq(layer.dy, 25, "dy 25"); - t.eq(layer.features.length, 16, "16 features"); - - map.destroy(); - } - - function test_ratio(t) { - t.plan(3); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [1], - maxExtent: new OpenLayers.Bounds(-100, -50, 100, 50), - dx: 25, - dy: 25, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 0 - }); - - t.eq(layer.features.length, 32, "32 features"); - - // increase ratio (1.5 -> 300 x 150) - layer.setRatio(1.5); - t.eq(layer.ratio, 1.5, "ratio 1.5"); - t.eq(layer.features.length, 72, "72 features"); - - map.destroy(); - } - - function test_maxFeatures(t) { - t.plan(3); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [1], - maxExtent: new OpenLayers.Bounds(-100, -50, 100, 50), - dx: 10, - dy: 10, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 0 - }); - - t.eq(layer.features.length, 200, "200 features"); - - // limit maxFeatures - layer.setMaxFeatures(150); - t.eq(layer.maxFeatures, 150, "maxFeatures 150"); - t.ok(layer.features.length <= 150, "<= 150 features"); - - map.destroy(); - } - - function test_rotation(t) { - t.plan(6); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [1], - maxExtent: new OpenLayers.Bounds(-100, -50, 100, 50), - dx: 10, - dy: 10, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 0 - }); - - function getRotation(layer) { - // grid starts at bottom left and goes up - var g0 = layer.features[0].geometry; - var g1 = layer.features[1].geometry; - // subtract 90 to get rotation of grid - return Math.atan2(g1.y - g0.y, g1.x - g0.x) * (180 / Math.PI) - 90; - } - - t.eq(layer.rotation, 0, "0 rotation"); - t.eq(getRotation(layer).toFixed(3), (0).toFixed(3), "0 grid") - - // rotate grid 25 degrees counter-clockwise - layer.setRotation(25); - t.eq(layer.rotation, 25, "25 rotation"); - t.eq(getRotation(layer).toFixed(3), (25).toFixed(3), "25 grid"); - - // rotate grid 45 degrees clockwise - layer.setRotation(-45); - t.eq(layer.rotation, -45, "-45 rotation"); - t.eq(getRotation(layer).toFixed(3), (-45).toFixed(3), "-45 grid"); - - map.destroy(); - } - - function test_origin(t) { - t.plan(7); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [1], - maxExtent: new OpenLayers.Bounds(-100, -50, 100, 50), - dx: 10, - dy: 10, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 0 - }); - - var origin = layer.getOrigin(); - t.ok(map.getExtent().getCenterLonLat().equals(origin), "default is center of map extent"); - - var g0 = layer.features[0].geometry; - - t.eq((g0.x - origin.lon) % layer.dx, 0, "a) lattice aligned with origin x"); - t.eq((g0.y - origin.lat) % layer.dy, 0, "a) lattice aligned with origin y"); - - // set origin - layer.setOrigin(new OpenLayers.LonLat(-5, 12)); - origin = layer.getOrigin(); - t.eq(origin.lon, -5, "-5 origin x"); - t.eq(origin.lat, 12, "12 origin y"); - - g0 = layer.features[0].geometry; - t.eq((g0.x - origin.lon) % layer.dx, 0, "b) lattice aligned with origin x"); - t.eq((g0.y - origin.lat) % layer.dy, 0, "b) lattice aligned with origin y"); - - map.destroy(); - } - - function test_zoom(t) { - t.plan(2); - - var layer = new OpenLayers.Layer.PointGrid({ - isBaseLayer: true, - resolutions: [2, 1], - maxExtent: new OpenLayers.Bounds(-200, -100, 200, 100), - dx: 20, - dy: 20, - ratio: 1 - }); - - var map = new OpenLayers.Map({ - div: "map", - layers: [layer], - center: new OpenLayers.LonLat(0, 0), - zoom: 1, - zoomMethod: null - }); - - t.eq(layer.features.length, 50, "50 features at zoom 1"); - - map.zoomTo(0); - t.eq(layer.features.length, 200, "200 features at zoom 0") - - map.destroy(); - } - - -</script> -</head> -<body> -<div id="map" style="width:200px;height:100px"></div> -</body> -</html> |