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38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
describe('iD.svgLayers', function () {
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var context, container,
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projection = d3.geoProjection(function(x, y) { return [x, -y]; })
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.translate([0, 0])
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.scale(180 / Math.PI)
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.clipExtent([[0, 0], [Infinity, Infinity]]);
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beforeEach(function () {
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context = iD.Context(window);
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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')).to.be.classed('surface');
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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])).to.be.classed('surface-defs');
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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(5);
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expect(d3.select(nodes[0])).to.be.classed('data-layer-osm');
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expect(d3.select(nodes[1])).to.be.classed('data-layer-gpx');
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expect(d3.select(nodes[2])).to.be.classed('data-layer-mapillary-images');
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expect(d3.select(nodes[3])).to.be.classed('data-layer-mapillary-signs');
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expect(d3.select(nodes[4])).to.be.classed('data-layer-debug');
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});
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});
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