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https://github.com/FoggedLens/iD.git
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260 lines
9.4 KiB
JavaScript
260 lines
9.4 KiB
JavaScript
describe('iD.osmEntity', function () {
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it('returns a subclass of the appropriate type', function () {
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expect(iD.Entity({type: 'node'})).be.an.instanceOf(iD.Node);
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expect(iD.Entity({type: 'way'})).be.an.instanceOf(iD.Way);
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expect(iD.Entity({type: 'relation'})).be.an.instanceOf(iD.Relation);
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expect(iD.Entity({id: 'n1'})).be.an.instanceOf(iD.Node);
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expect(iD.Entity({id: 'w1'})).be.an.instanceOf(iD.Way);
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expect(iD.Entity({id: 'r1'})).be.an.instanceOf(iD.Relation);
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});
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if (iD.debug) {
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it('is frozen', function () {
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expect(Object.isFrozen(iD.Entity())).to.be.true;
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});
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it('freezes tags', function () {
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expect(Object.isFrozen(iD.Entity().tags)).to.be.true;
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});
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}
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describe('.id', function () {
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it('generates unique IDs', function () {
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expect(iD.Entity.id('node')).not.to.equal(iD.Entity.id('node'));
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});
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describe('.fromOSM', function () {
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it('returns a ID string unique across entity types', function () {
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expect(iD.Entity.id.fromOSM('node', '1')).to.equal('n1');
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});
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});
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describe('.toOSM', function () {
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it('reverses fromOSM', function () {
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expect(iD.Entity.id.toOSM(iD.Entity.id.fromOSM('node', '1'))).to.equal('1');
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});
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});
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});
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describe('#copy', function () {
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it('returns a new Entity', function () {
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var n = iD.Entity({id: 'n'}),
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result = n.copy(null, {});
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expect(result).to.be.an.instanceof(iD.Entity);
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expect(result).not.to.equal(n);
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});
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it('adds the new Entity to input object', function () {
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var n = iD.Entity({id: 'n'}),
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copies = {},
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result = n.copy(null, copies);
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expect(Object.keys(copies)).to.have.length(1);
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expect(copies.n).to.equal(result);
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});
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it('returns an existing copy in input object', function () {
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var n = iD.Entity({id: 'n'}),
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copies = {},
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result1 = n.copy(null, copies),
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result2 = n.copy(null, copies);
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expect(Object.keys(copies)).to.have.length(1);
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expect(result1).to.equal(result2);
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});
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it('resets \'id\', \'user\', and \'version\' properties', function () {
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var n = iD.Entity({id: 'n', version: 10, user: 'user'}),
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copies = {};
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n.copy(null, copies);
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expect(copies.n.isNew()).to.be.ok;
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expect(copies.n.version).to.be.undefined;
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expect(copies.n.user).to.be.undefined;
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});
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it('copies tags', function () {
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var n = iD.Entity({id: 'n', tags: {foo: 'foo'}}),
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copies = {};
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n.copy(null, copies);
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expect(copies.n.tags).to.equal(n.tags);
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});
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});
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describe('#update', function () {
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it('returns a new Entity', function () {
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var a = iD.Entity(),
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b = a.update({});
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expect(b instanceof iD.Entity).to.be.true;
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expect(a).not.to.equal(b);
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});
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it('updates the specified attributes', function () {
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var tags = {foo: 'bar'},
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e = iD.Entity().update({tags: tags});
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expect(e.tags).to.equal(tags);
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});
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it('preserves existing attributes', function () {
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var e = iD.Entity({id: 'w1'}).update({});
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expect(e.id).to.equal('w1');
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});
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it('doesn\'t modify the input', function () {
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var attrs = {tags: {foo: 'bar'}};
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iD.Entity().update(attrs);
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expect(attrs).to.eql({tags: {foo: 'bar'}});
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});
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it('doesn\'t copy prototype properties', function () {
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expect(iD.Entity().update({})).not.to.have.ownProperty('update');
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});
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it('sets v to 1 if previously undefined', function() {
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expect(iD.Entity().update({}).v).to.equal(1);
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});
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it('increments v', function() {
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expect(iD.Entity({v: 1}).update({}).v).to.equal(2);
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});
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});
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describe('#mergeTags', function () {
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it('returns self if unchanged', function () {
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var a = iD.Entity({tags: {a: 'a'}}),
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b = a.mergeTags({a: 'a'});
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expect(a).to.equal(b);
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});
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it('returns a new Entity if changed', function () {
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var a = iD.Entity({tags: {a: 'a'}}),
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b = a.mergeTags({a: 'b'});
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expect(b instanceof iD.Entity).to.be.true;
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expect(a).not.to.equal(b);
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});
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it('merges tags', function () {
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var a = iD.Entity({tags: {a: 'a'}}),
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b = a.mergeTags({b: 'b'});
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expect(b.tags).to.eql({a: 'a', b: 'b'});
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});
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it('combines non-conflicting tags', function () {
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var a = iD.Entity({tags: {a: 'a'}}),
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b = a.mergeTags({a: 'a'});
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expect(b.tags).to.eql({a: 'a'});
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});
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it('combines conflicting tags with semicolons', function () {
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var a = iD.Entity({tags: {a: 'a'}}),
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b = a.mergeTags({a: 'b'});
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expect(b.tags).to.eql({a: 'a;b'});
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});
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it('combines combined tags', function () {
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var a = iD.Entity({tags: {a: 'a;b'}}),
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b = iD.Entity({tags: {a: 'b'}});
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expect(a.mergeTags(b.tags).tags).to.eql({a: 'a;b'});
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expect(b.mergeTags(a.tags).tags).to.eql({a: 'b;a'});
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});
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it('combines combined tags with whitespace', function () {
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var a = iD.Entity({tags: {a: 'a; b'}}),
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b = iD.Entity({tags: {a: 'b'}});
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expect(a.mergeTags(b.tags).tags).to.eql({a: 'a;b'});
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expect(b.mergeTags(a.tags).tags).to.eql({a: 'b;a'});
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});
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});
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describe('#osmId', function () {
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it('returns an OSM ID as a string', function () {
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expect(iD.Entity({id: 'w1234'}).osmId()).to.eql('1234');
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expect(iD.Entity({id: 'n1234'}).osmId()).to.eql('1234');
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expect(iD.Entity({id: 'r1234'}).osmId()).to.eql('1234');
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});
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});
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describe('#intersects', function () {
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it('returns true for a way with a node within the given extent', function () {
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var node = iD.Node({loc: [0, 0]}),
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way = iD.Way({nodes: [node.id]}),
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graph = iD.Graph([node, way]);
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expect(way.intersects([[-5, -5], [5, 5]], graph)).to.equal(true);
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});
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it('returns false for way with no nodes within the given extent', function () {
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var node = iD.Node({loc: [6, 6]}),
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way = iD.Way({nodes: [node.id]}),
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graph = iD.Graph([node, way]);
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expect(way.intersects([[-5, -5], [5, 5]], graph)).to.equal(false);
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});
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});
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describe('#isUsed', function () {
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it('returns false for an entity without tags', function () {
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var node = iD.Node(),
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graph = iD.Graph([node]);
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expect(node.isUsed(graph)).to.equal(false);
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});
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it('returns true for an entity with tags', function () {
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var node = iD.Node({tags: {foo: 'bar'}}),
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graph = iD.Graph([node]);
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expect(node.isUsed(graph)).to.equal(true);
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});
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it('returns false for an entity with only an area=yes tag', function () {
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var node = iD.Node({tags: {area: 'yes'}}),
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graph = iD.Graph([node]);
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expect(node.isUsed(graph)).to.equal(false);
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});
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it('returns true for an entity that is a relation member', function () {
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var node = iD.Node(),
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relation = iD.Relation({members: [{id: node.id}]}),
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graph = iD.Graph([node, relation]);
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expect(node.isUsed(graph)).to.equal(true);
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});
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});
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describe('#hasDeprecatedTags', function () {
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it('returns false if entity has no tags', function () {
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expect(iD.Entity().deprecatedTags()).to.eql({});
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});
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it('returns true if entity has deprecated tags', function () {
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expect(iD.Entity({ tags: { barrier: 'wire_fence' } }).deprecatedTags()).to.eql({ barrier: 'wire_fence' });
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});
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});
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describe('#hasInterestingTags', function () {
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it('returns false if the entity has no tags', function () {
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expect(iD.Entity().hasInterestingTags()).to.equal(false);
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});
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it('returns true if the entity has tags other than \'attribution\', \'created_by\', \'source\', \'odbl\' and tiger tags', function () {
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expect(iD.Entity({tags: {foo: 'bar'}}).hasInterestingTags()).to.equal(true);
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});
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it('return false if the entity has only uninteresting tags', function () {
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expect(iD.Entity({tags: {source: 'Bing'}}).hasInterestingTags()).to.equal(false);
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});
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it('return false if the entity has only tiger tags', function () {
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expect(iD.Entity({tags: {'tiger:source': 'blah', 'tiger:foo': 'bar'}}).hasInterestingTags()).to.equal(false);
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});
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});
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describe('#isHighwayIntersection', function () {
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it('returns false', function () {
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expect(iD.Entity().isHighwayIntersection()).to.be.false;
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});
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});
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describe('#isDegenerate', function () {
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it('returns true', function () {
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expect(iD.Entity().isDegenerate()).to.be.true;
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});
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});
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});
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