138 lines
3.5 KiB
JavaScript
138 lines
3.5 KiB
JavaScript
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goog.require('ol.Feature');
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goog.require('ol.geom.LineString');
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goog.require('ol.Map');
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goog.require('ol.View');
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goog.require('ol.layer.Vector');
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goog.require('ol.source.Vector');
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goog.require('ol.style.Style');
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goog.require('ol.style.Stroke');
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describe('ol.rendering.style.LineString', function() {
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var map, vectorSource;
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function createMap(renderer, opt_pixelRatio) {
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vectorSource = new ol.source.Vector();
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var vectorLayer = new ol.layer.Vector({
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source: vectorSource
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});
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map = new ol.Map({
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pixelRatio: opt_pixelRatio || 1,
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target: createMapDiv(50, 50),
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renderer: renderer,
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layers: [vectorLayer],
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view: new ol.View({
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projection: 'EPSG:4326',
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center: [0, 0],
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resolution: 1
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})
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});
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}
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afterEach(function() {
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if (map) {
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disposeMap(map);
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map = null;
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}
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});
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describe('different strokes', function() {
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function createFeatures() {
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var feature;
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feature = new ol.Feature({
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geometry: new ol.geom.LineString(
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[[-20, 20], [15, 20]]
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)
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});
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feature.setStyle(new ol.style.Style({
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stroke: new ol.style.Stroke({color: '#DE213A', width: 3})
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}));
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vectorSource.addFeature(feature);
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feature = new ol.Feature({
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geometry: new ol.geom.LineString(
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[[-20, 15], [15, 15]]
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)
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});
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feature.setStyle(new ol.style.Style({
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stroke: new ol.style.Stroke({color: '#9696EB', width: 1})
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}));
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vectorSource.addFeature(feature);
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feature = new ol.Feature({
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geometry: new ol.geom.LineString(
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[[-20, 10], [15, 10]]
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)
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});
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feature.setStyle([new ol.style.Style({
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stroke: new ol.style.Stroke({color: '#F2F211', width: 5})
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}), new ol.style.Style({
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stroke: new ol.style.Stroke({color: '#292921', width: 1})
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})]);
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vectorSource.addFeature(feature);
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feature = new ol.Feature({
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geometry: new ol.geom.LineString(
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[[-20, -20], [-2, 0], [15, -20]]
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)
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});
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feature.setStyle(new ol.style.Style({
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stroke: new ol.style.Stroke({
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color: '#000000',
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width: 2,
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lineCap: 'square',
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lineDash: [4, 8],
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lineJoin: 'round'
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})
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}));
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vectorSource.addFeature(feature);
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feature = new ol.Feature({
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geometry: new ol.geom.LineString(
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[[-20, -15], [-2, 5], [15, -15]]
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)
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});
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feature.setStyle(new ol.style.Style({
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stroke: new ol.style.Stroke({
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color: '#000000',
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width: 2,
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lineCap: 'square',
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lineDash: [4, 8],
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lineDashOffset: 6,
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lineJoin: 'round'
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})
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}));
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vectorSource.addFeature(feature);
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}
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it('tests the canvas renderer', function(done) {
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createMap('canvas');
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createFeatures();
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expectResemble(
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map, 'rendering/ol/style/expected/linestring-strokes-canvas.png',
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3.0, done);
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});
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where('WebGL').it('tests the WebGL renderer', function(done) {
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assertWebGL();
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createMap('webgl');
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createFeatures();
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expectResemble(map, 'rendering/ol/style/expected/linestring-strokes-webgl.png',
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14.6, done);
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});
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it('tests the canvas renderer (HiDPI)', function(done) {
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createMap('canvas', 2);
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createFeatures();
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expectResemble(
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map, 'rendering/ol/style/expected/linestring-strokes-canvas-hidpi.png',
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3.0, done);
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});
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});
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});
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