mirror of
https://github.com/FoggedLens/iD.git
synced 2026-05-25 01:24:05 +02:00
John Firebaugh
66ac8349ac
This doesn't address stacking multipolygons, or interleaving areas and multipolygons. More and more, I'm thinking we should just merge the two into a unified "area" geometry.
73 lines
2.7 KiB
JavaScript
73 lines
2.7 KiB
JavaScript
describe("iD.svg.Areas", function () {
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var surface,
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projection = Object,
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filter = d3.functor(true);
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beforeEach(function () {
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surface = d3.select(document.createElementNS('http://www.w3.org/2000/svg', 'svg'))
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.call(iD.svg.Surface());
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});
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it("adds way and area classes", function () {
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var area = iD.Way({tags: {area: 'yes'}}),
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graph = iD.Graph([area]);
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surface.call(iD.svg.Areas(projection), graph, [area], filter);
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expect(surface.select('path')).to.be.classed('way');
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expect(surface.select('path')).to.be.classed('area');
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});
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it("adds tag classes", function () {
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var area = iD.Way({tags: {area: 'yes', building: 'yes'}}),
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graph = iD.Graph([area]);
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surface.call(iD.svg.Areas(projection), graph, [area], filter);
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expect(surface.select('.area')).to.be.classed('tag-building');
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expect(surface.select('.area')).to.be.classed('tag-building-yes');
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});
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it("adds member classes", function () {
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var area = iD.Way({tags: {area: 'yes'}}),
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relation = iD.Relation({members: [{id: area.id, role: 'outer'}], tags: {type: 'multipolygon'}}),
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graph = iD.Graph([area, relation]);
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surface.call(iD.svg.Areas(projection), graph, [area], filter);
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expect(surface.select('.area')).to.be.classed('member');
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expect(surface.select('.area')).to.be.classed('member-role-outer');
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expect(surface.select('.area')).to.be.classed('member-type-multipolygon');
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});
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it("preserves non-area paths", function () {
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var area = iD.Way({tags: {area: 'yes'}}),
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graph = iD.Graph([area]);
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surface.select('.layer-fill')
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.append('path')
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.attr('class', 'other');
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surface.call(iD.svg.Areas(projection), graph, [area], filter);
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expect(surface.selectAll('.other')[0].length).to.equal(1);
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});
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it("stacks smaller areas above larger ones", function () {
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var graph = iD.Graph({
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'a': iD.Node({id: 'a', loc: [0, 0]}),
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'b': iD.Node({id: 'b', loc: [1, 0]}),
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'c': iD.Node({id: 'c', loc: [1, 1]}),
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'd': iD.Node({id: 'd', loc: [0, 1]}),
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's': iD.Way({area: true, tags: {building: 'yes'}, nodes: ['a', 'b', 'c', 'a']}),
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'l': iD.Way({area: true, tags: {landuse: 'park'}, nodes: ['a', 'b', 'c', 'd', 'a']})
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}),
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areas = [graph.entity('s'), graph.entity('l')];
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surface.call(iD.svg.Areas(projection), graph, areas, filter);
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expect(surface.select('.area:nth-child(1)')).to.be.classed('tag-landuse-park');
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expect(surface.select('.area:nth-child(2)')).to.be.classed('tag-building-yes');
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});
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});
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