118 lines
2.9 KiB
JavaScript
118 lines
2.9 KiB
JavaScript
var torque = require('../../lib/torque');
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QUnit.module('renderer/point');
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var DEFAULT_CARTOCSS = [
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'Map {',
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' -torque-resolution: 1;',
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'}',
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'#layer {',
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' marker-fill: #662506;',
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' marker-width: 4;',
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' [value > 1] { marker-fill: #FEE391; }',
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' [value > 2] { marker-fill: #FEC44F; }',
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' [value > 3] { marker-fill: #FE9929; }',
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' [value > 4] { marker-fill: #EC7014; }',
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' [value > 5] { marker-fill: #CC4C02; }',
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' [value > 6] { marker-fill: #993404; }',
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' [value > 7] { marker-fill: #662506; }',
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'}'
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].join('\n');
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var renderer = null;
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QUnit.testStart(function() {
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var canvas = document.createElement('canvas');
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renderer = new torque.renderer.Point(canvas, {});
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});
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test('render shader layers', function() {
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renderer.setCartoCSS(DEFAULT_CARTOCSS)
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var count = 0;
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renderer._renderTile = function() { ++count };
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renderer.renderTile(null, 0);
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equal(count, 1);
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});
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test('render conditional point layers', function() {
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var css = [
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'#test {',
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'marker-width: 10;',
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'[zoom = 18] {',
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'marker-width: 20;',
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'}}'].join('\n');
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renderer.setCartoCSS(css)
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var layer = renderer._shader.getLayers()[0];
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var st = layer.getStyle({}, { zoom: 10, 'frame-offset': 0 });
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equal(st['marker-width'], 10);
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st = layer.getStyle({}, { zoom: 18, 'frame-offset': 0 });
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equal(st['marker-width'], 20);
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});
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test('should generate sprite when maker-fill > 0', function() {
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var css = [
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'#test {',
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' marker-width: 10;',
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'}'].join('\n');
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renderer.setCartoCSS(css)
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var layer = renderer._shader.getLayers()[0];
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var sprite = renderer.generateSprite(layer, 0, { zoom: 0 })
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notEqual(sprite, null);
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});
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test('should not generate sprite when maker-fill: 0', function() {
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var css = [
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'#test {',
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' marker-width: 0;',
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'}'].join('\n');
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renderer.setCartoCSS(css)
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var layer = renderer._shader.getLayers()[0];
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var sprite = renderer.generateSprite(layer, 0, { zoom: 0 })
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equal(sprite, null);
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});
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test('should not generate sprite when maker-opacity: 0', function() {
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var css = [
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'#test {',
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' marker-width: 10;',
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' marker-opacity: 0;',
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'}'].join('\n');
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renderer.setCartoCSS(css)
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var layer = renderer._shader.getLayers()[0];
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var sprite = renderer.generateSprite(layer, 0, { zoom: 0 })
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equal(sprite, null);
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});
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test('get value for position', function() {
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var mercator = new torque.Mercator();
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tile = {
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timeCount: [1],
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timeIndex: [0],
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renderDataPos: [0],
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renderData: [5],
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x: [100],
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y: [3],
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coord: { x: 0, y: 0, z: 0 }
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};
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renderer.options = {
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resolution: 1
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};
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var v = renderer.getValueFor(tile, 0, 100, 255 - 3);
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var bbox = mercator.tilePixelBBox(0, 0, 0, 100, 255 - 3, 1);
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equal(v.bbox[0].lat, bbox[0].lat);
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equal(v.bbox[1].lat, bbox[1].lat);
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equal(v.bbox[0].lon, bbox[0].lon);
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equal(v.bbox[1].lon, bbox[1].lon);
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equal(v.value, 5);
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v = renderer.getValueFor(tile, 0, 100, 255 - 4);
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equal(v, null);
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v = renderer.getValueFor(tile, 0, 99, 255 - 3);
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equal(v, null);
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});
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