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39 lines
1.5 KiB
JavaScript
39 lines
1.5 KiB
JavaScript
describe('iD.svgLayers', function () {
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var context, container;
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var projection = d3.geoProjection(function(x, y) { return [x, -y]; })
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.translate([0, 0])
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.scale(iD.geoZoomToScale(17))
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.clipExtent([[0, 0], [Infinity, Infinity]]);
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beforeEach(function () {
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context = iD.coreContext();
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container = d3.select(document.createElement('div'));
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});
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it('creates a surface', function () {
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container.call(iD.svgLayers(projection, context));
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expect(container.selectAll('svg').classed('surface')).to.be.true;
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});
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it('creates surface defs', function () {
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container.call(iD.svgLayers(projection, context));
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var nodes = container.selectAll('svg defs').nodes();
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expect(nodes.length).to.eql(1);
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expect(d3.select(nodes[0]).classed('surface-defs')).to.be.true;
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});
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it('creates default data layers', function () {
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container.call(iD.svgLayers(projection, context));
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var nodes = container.selectAll('svg .data-layer').nodes();
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expect(nodes.length).to.eql(6);
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expect(d3.select(nodes[0]).classed('data-layer-osm')).to.be.true;
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expect(d3.select(nodes[1]).classed('data-layer-gpx')).to.be.true;
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expect(d3.select(nodes[2]).classed('data-layer-mapillary-images')).to.be.true;
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expect(d3.select(nodes[3]).classed('data-layer-mapillary-signs')).to.be.true;
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expect(d3.select(nodes[4]).classed('data-layer-openstreetcam-images')).to.be.true;
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expect(d3.select(nodes[5]).classed('data-layer-debug')).to.be.true;
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});
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});
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