109 lines
2.9 KiB
JavaScript
109 lines
2.9 KiB
JavaScript
goog.provide('ol.test.renderer.canvas.Map');
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describe('ol.renderer.canvas.Map', function() {
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describe('constructor', function() {
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it('creates a new instance', function() {
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var map = new ol.Map({
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target: document.createElement('div')
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});
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var renderer = new ol.renderer.canvas.Map(map.viewport_, map);
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expect(renderer).to.be.a(ol.renderer.canvas.Map);
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});
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});
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describe('#forEachFeatureAtCoordinate', function() {
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var layer, map, target;
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beforeEach(function() {
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target = document.createElement('div');
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target.style.width = '100px';
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target.style.height = '100px';
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document.body.appendChild(target);
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map = new ol.Map({
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target: target,
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view: new ol.View({
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center: [0, 0],
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zoom: 0
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})
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});
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layer = new ol.layer.Vector({
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source: new ol.source.Vector({
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features: [
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new ol.Feature({
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geometry: new ol.geom.Point([0, 0])
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})
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]
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})
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});
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});
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afterEach(function() {
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map.setTarget(null);
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document.body.removeChild(target);
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});
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it('always includes unmanaged layers', function() {
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layer.setMap(map);
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map.renderSync();
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var cb = sinon.spy();
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map.forEachFeatureAtPixel(map.getPixelFromCoordinate([0, 0]), cb, null,
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function() { return false; });
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expect(cb).to.be.called();
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});
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it('filters managed layers', function() {
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map.addLayer(layer);
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map.renderSync();
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var cb = sinon.spy();
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map.forEachFeatureAtPixel(map.getPixelFromCoordinate([0, 0]), cb, null,
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function() { return false; });
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expect(cb).to.not.be.called();
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});
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it('doesn\'t fail with layer with no source', function() {
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map.addLayer(new ol.layer.Tile());
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map.renderSync();
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expect(function() {
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map.forEachFeatureAtPixel(map.getPixelFromCoordinate([0, 0]),
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function() {});
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}).to.not.throwException();
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});
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});
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describe('#renderFrame()', function() {
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var layer, map, renderer;
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beforeEach(function() {
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map = new ol.Map({});
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map.on('postcompose', function() {});
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layer = new ol.layer.Vector({
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source: new ol.source.Vector({wrapX: true})
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});
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renderer = map.getRenderer();
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renderer.layerRenderers_ = {};
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var layerRenderer = new ol.renderer.canvas.Layer(layer);
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layerRenderer.prepareFrame = function() { return true; };
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layerRenderer.getImage = function() { return null; };
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renderer.layerRenderers_[goog.getUid(layer)] = layerRenderer;
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});
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});
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});
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goog.require('ol.Feature');
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goog.require('ol.Map');
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goog.require('ol.View');
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goog.require('ol.geom.Point');
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goog.require('ol.layer.Tile');
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goog.require('ol.layer.Vector');
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goog.require('ol.renderer.canvas.Layer');
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goog.require('ol.renderer.canvas.Map');
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goog.require('ol.source.Vector');
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