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https://github.com/FoggedLens/iD.git
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309 lines
17 KiB
JavaScript
309 lines
17 KiB
JavaScript
describe('iD.util', function() {
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describe('utilGetAllNodes', function() {
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it('gets all descendant nodes of a way', function() {
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var a = iD.osmNode({ id: 'a' });
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var b = iD.osmNode({ id: 'b' });
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var w = iD.osmWay({ id: 'w', nodes: ['a','b','a'] });
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var graph = iD.coreGraph([a, b, w]);
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var result = iD.utilGetAllNodes(['w'], graph);
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expect(result).to.have.members([a, b]);
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expect(result).to.have.lengthOf(2);
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});
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it('gets all descendant nodes of a relation', function() {
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var a = iD.osmNode({ id: 'a' });
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var b = iD.osmNode({ id: 'b' });
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var c = iD.osmNode({ id: 'c' });
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var w = iD.osmWay({ id: 'w', nodes: ['a','b','a'] });
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var r = iD.osmRelation({ id: 'r', members: [{id: 'w'}, {id: 'c'}] });
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var graph = iD.coreGraph([a, b, c, w, r]);
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var result = iD.utilGetAllNodes(['r'], graph);
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expect(result).to.have.members([a, b, c]);
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expect(result).to.have.lengthOf(3);
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});
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it('gets all descendant nodes of multiple ids', function() {
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var a = iD.osmNode({ id: 'a' });
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var b = iD.osmNode({ id: 'b' });
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var c = iD.osmNode({ id: 'c' });
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var d = iD.osmNode({ id: 'd' });
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var e = iD.osmNode({ id: 'e' });
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var w1 = iD.osmWay({ id: 'w1', nodes: ['a','b','a'] });
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var w2 = iD.osmWay({ id: 'w2', nodes: ['c','b','a','c'] });
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var r = iD.osmRelation({ id: 'r', members: [{id: 'w1'}, {id: 'd'}] });
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var graph = iD.coreGraph([a, b, c, d, e, w1, w2, r]);
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var result = iD.utilGetAllNodes(['r', 'w2', 'e'], graph);
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expect(result).to.have.members([a, b, c, d, e]);
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expect(result).to.have.lengthOf(5);
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});
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it('handles recursive relations', function() {
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var a = iD.osmNode({ id: 'a' });
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var r1 = iD.osmRelation({ id: 'r1', members: [{id: 'r2'}] });
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var r2 = iD.osmRelation({ id: 'r2', members: [{id: 'r1'}, {id: 'a'}] });
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var graph = iD.coreGraph([a, r1, r2]);
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var result = iD.utilGetAllNodes(['r1'], graph);
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expect(result).to.have.members([a]);
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expect(result).to.have.lengthOf(1);
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});
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});
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it('utilTagDiff', function() {
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var oldTags = { a: 'one', b: 'two', c: 'three' };
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var newTags = { a: 'one', b: 'three', d: 'four' };
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var diff = iD.utilTagDiff(oldTags, newTags);
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expect(diff).to.have.length(4);
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expect(diff[0]).to.eql({
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type: '-', key: 'b', oldVal: 'two', newVal: 'three', display: '- b=two' // delete-modify
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});
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expect(diff[1]).to.eql({
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type: '+', key: 'b', oldVal: 'two', newVal: 'three', display: '+ b=three' // insert-modify
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});
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expect(diff[2]).to.eql({
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type: '-', key: 'c', oldVal: 'three', newVal: undefined, display: '- c=three' // delete
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});
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expect(diff[3]).to.eql({
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type: '+', key: 'd', oldVal: undefined, newVal: 'four', display: '+ d=four' // insert
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});
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});
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it('utilTagText', function() {
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expect(iD.utilTagText({})).to.eql('');
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expect(iD.utilTagText({tags:{foo:'bar'}})).to.eql('foo=bar');
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expect(iD.utilTagText({tags:{foo:'bar',two:'three'}})).to.eql('foo=bar, two=three');
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});
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describe('utilStringQs', function() {
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it('splits a parameter string into k=v pairs', function() {
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expect(iD.utilStringQs('foo=bar')).to.eql({foo: 'bar'});
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expect(iD.utilStringQs('foo=bar&one=2')).to.eql({foo: 'bar', one: '2' });
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expect(iD.utilStringQs('')).to.eql({});
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});
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it('trims leading # if present', function() {
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expect(iD.utilStringQs('#foo=bar')).to.eql({foo: 'bar'});
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expect(iD.utilStringQs('#foo=bar&one=2')).to.eql({foo: 'bar', one: '2' });
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expect(iD.utilStringQs('#')).to.eql({});
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});
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it('trims leading ? if present', function() {
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expect(iD.utilStringQs('?foo=bar')).to.eql({foo: 'bar'});
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expect(iD.utilStringQs('?foo=bar&one=2')).to.eql({foo: 'bar', one: '2' });
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expect(iD.utilStringQs('?')).to.eql({});
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});
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it('trims leading #? if present', function() {
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expect(iD.utilStringQs('#?foo=bar')).to.eql({foo: 'bar'});
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expect(iD.utilStringQs('#?foo=bar&one=2')).to.eql({foo: 'bar', one: '2' });
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expect(iD.utilStringQs('#?')).to.eql({});
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});
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});
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it('utilQsString', function() {
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expect(iD.utilQsString({ foo: 'bar' })).to.eql('foo=bar');
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expect(iD.utilQsString({ foo: 'bar', one: 2 })).to.eql('foo=bar&one=2');
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expect(iD.utilQsString({})).to.eql('');
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});
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describe('utilEditDistance', function() {
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it('returns zero for same strings', function() {
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expect(iD.utilEditDistance('foo', 'foo')).to.eql(0);
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});
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it('reports an insertion of 1', function() {
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expect(iD.utilEditDistance('foo', 'fooa')).to.eql(1);
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});
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it('reports a replacement of 1', function() {
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expect(iD.utilEditDistance('foob', 'fooa')).to.eql(1);
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});
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it('does not fail on empty input', function() {
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expect(iD.utilEditDistance('', '')).to.eql(0);
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});
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});
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describe('utilAsyncMap', function() {
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it('handles correct replies', function() {
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iD.utilAsyncMap([1, 2, 3],
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function(d, c) { c(null, d * 2); },
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function(err, res) {
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expect(err).to.eql([null, null, null]);
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expect(res).to.eql([2, 4, 6]);
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});
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});
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it('handles errors', function() {
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iD.utilAsyncMap([1, 2, 3],
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function(d, c) { c('whoops ' + d, null); },
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function(err, res) {
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expect(err).to.eql(['whoops 1', 'whoops 2', 'whoops 3']);
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expect(res).to.eql([null, null, null]);
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});
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});
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});
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describe('utilUnicodeCharsCount', function() {
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it('counts empty string', function() {
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expect(iD.utilUnicodeCharsCount('')).to.eql(0);
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});
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it('counts latin text', function() {
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expect(iD.utilUnicodeCharsCount('Lorem')).to.eql(5);
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});
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it('counts diacritics', function() {
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expect(iD.utilUnicodeCharsCount('Ĺo͂řȩm̅')).to.eql(7);
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});
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it('counts Korean text', function() {
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expect(iD.utilUnicodeCharsCount('뎌쉐')).to.eql(2);
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});
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it('counts Hindi text with combining marks', function() {
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expect(iD.utilUnicodeCharsCount('अनुच्छेद')).to.eql(8);
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});
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it('counts demonic multiple combining marks', function() {
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expect(iD.utilUnicodeCharsCount('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞')).to.eql(74);
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});
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it('counts emoji', function() {
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// The `Array.from` polyfill may not account for emojis, so
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// be lenient here. Worst case scenario is that IE users might be
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// limited to somewhat fewer characters on tag and role input.
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expect(iD.utilUnicodeCharsCount('😎')).to.be.oneOf([1, 2]);
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expect(iD.utilUnicodeCharsCount('🇨🇦')).to.be.oneOf([2, 4]);
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expect(iD.utilUnicodeCharsCount('🏳️🌈')).to.be.oneOf([4, 6]);
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expect(iD.utilUnicodeCharsCount('👩👩👧👧')).to.be.oneOf([8, 12]);
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expect(iD.utilUnicodeCharsCount('👩❤️💋👩')).to.be.oneOf([8, 11]);
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expect(iD.utilUnicodeCharsCount('😎😬😆😵😴😄🙂🤔')).to.be.oneOf([8, 16]);
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});
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});
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describe('utilUnicodeCharsTruncated', function() {
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it('truncates empty string', function() {
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expect(iD.utilUnicodeCharsTruncated('', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('', 255)).to.eql('');
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});
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it('truncates latin text', function() {
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expect(iD.utilUnicodeCharsTruncated('Lorem', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('Lorem', 3)).to.eql('Lor');
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expect(iD.utilUnicodeCharsTruncated('Lorem', 5)).to.eql('Lorem');
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expect(iD.utilUnicodeCharsTruncated('Lorem', 255)).to.eql('Lorem');
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});
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it('truncates diacritics', function() {
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expect(iD.utilUnicodeCharsTruncated('Ĺo͂řȩm̅', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('Ĺo͂řȩm̅', 3)).to.eql('Ĺo͂');
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expect(iD.utilUnicodeCharsTruncated('Ĺo͂řȩm̅', 7)).to.eql('Ĺo͂řȩm̅');
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expect(iD.utilUnicodeCharsTruncated('Ĺo͂řȩm̅', 255)).to.eql('Ĺo͂řȩm̅');
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});
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it('truncates Korean text', function() {
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expect(iD.utilUnicodeCharsTruncated('뎌쉐', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('뎌쉐', 1)).to.eql('뎌');
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expect(iD.utilUnicodeCharsTruncated('뎌쉐', 2)).to.eql('뎌쉐');
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expect(iD.utilUnicodeCharsTruncated('뎌쉐', 255)).to.eql('뎌쉐');
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});
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it('truncates Hindi text with combining marks', function() {
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expect(iD.utilUnicodeCharsTruncated('अनुच्छेद', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('अनुच्छेद', 3)).to.eql('अनु');
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expect(iD.utilUnicodeCharsTruncated('अनुच्छेद', 8)).to.eql('अनुच्छेद');
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expect(iD.utilUnicodeCharsTruncated('अनुच्छेद', 255)).to.eql('अनुच्छेद');
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});
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it('truncates demonic multiple combining marks', function() {
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expect(iD.utilUnicodeCharsTruncated('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖', 59)).to.eql('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖');
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expect(iD.utilUnicodeCharsTruncated('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞', 74)).to.eql('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞');
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expect(iD.utilUnicodeCharsTruncated('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞', 255)).to.eql('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞');
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});
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it('truncates emoji', function() {
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expect(iD.utilUnicodeCharsTruncated('😎', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('😎', 1)).to.be.oneOf(['😎', '\ud83d']);
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expect(iD.utilUnicodeCharsTruncated('🇨🇦', 1)).to.be.oneOf(['🇨', '\ud83c']);
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expect(iD.utilUnicodeCharsTruncated('🏳️🌈', 2)).to.be.oneOf(['🏳️', '\ud83c\udff3']);
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expect(iD.utilUnicodeCharsTruncated('👩👩👧👧', 4)).to.be.oneOf(['👩👩', '👩']);
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expect(iD.utilUnicodeCharsTruncated('👩❤️💋👩', 6)).to.be.oneOf(['👩❤️💋', '👩❤️']);
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expect(iD.utilUnicodeCharsTruncated('😎😬😆😵😴😄🙂🤔', 0)).to.eql('');
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expect(iD.utilUnicodeCharsTruncated('😎😬😆😵😴😄🙂🤔', 4)).to.be.oneOf(['😎😬😆😵', '😎😬']);
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expect(iD.utilUnicodeCharsTruncated('😎😬😆😵😴😄🙂🤔', 8)).to.be.oneOf(['😎😬😆😵😴😄🙂🤔', '😎😬😆😵']);
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expect(iD.utilUnicodeCharsTruncated('😎😬😆😵😴😄🙂🤔', 16)).to.eql('😎😬😆😵😴😄🙂🤔');
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expect(iD.utilUnicodeCharsTruncated('😎😬😆😵😴😄🙂🤔', 255)).to.eql('😎😬😆😵😴😄🙂🤔');
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});
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});
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describe('utilCompareIDs', function() {
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it('sorts existing IDs numerically in ascending order', function() {
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expect(iD.utilCompareIDs('w100', 'w200')).to.eql(-1);
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expect(iD.utilCompareIDs('w100', 'w50')).to.eql(1);
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expect(iD.utilCompareIDs('w100', 'w100')).to.eql(0);
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});
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it('sorts new IDs numerically in descending order', function() {
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expect(iD.utilCompareIDs('w-100', 'w-200')).to.eql(-1);
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expect(iD.utilCompareIDs('w-100', 'w-50')).to.eql(1);
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expect(iD.utilCompareIDs('w-100', 'w-100')).to.eql(0);
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});
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it('sorts existing IDs before new IDs', function() {
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expect(iD.utilCompareIDs('w-1', 'w1')).to.eql(1);
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expect(iD.utilCompareIDs('w1', 'w-1')).to.eql(-1);
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expect(iD.utilCompareIDs('w-100', 'w1')).to.eql(1);
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expect(iD.utilCompareIDs('w100', 'w-1')).to.eql(-1);
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expect(iD.utilCompareIDs('w-1', 'w100')).to.eql(1);
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expect(iD.utilCompareIDs('w1', 'w-100')).to.eql(-1);
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});
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it('sorts existing and new IDs before anything else', function() {
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expect(iD.utilCompareIDs('w1', 'asdf')).to.eql(-1);
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expect(iD.utilCompareIDs('asdf', 'w1')).to.eql(1);
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expect(iD.utilCompareIDs('w-1', 'asdf')).to.eql(-1);
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expect(iD.utilCompareIDs('asdf', 'w-1')).to.eql(1);
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});
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it('returns -1 for other strings', function() {
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expect(iD.utilCompareIDs('aaa', 'b')).to.eql(-1);
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expect(iD.utilCompareIDs('b', 'aaa')).to.eql(-1);
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expect(iD.utilCompareIDs('a', 'a')).to.eql(-1);
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});
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});
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describe('utilDisplayName', function() {
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it('returns the name if tagged with a name', function() {
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expect(iD.utilDisplayName({tags: {name: 'East Coast Greenway'}})).to.eql('East Coast Greenway');
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});
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it('distinguishes unnamed features by ref', function() {
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expect(iD.utilDisplayName({tags: {ref: '66'}})).to.eql('66');
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});
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it('distinguishes unnamed features by network or cycle_network', function() {
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expect(iD.utilDisplayName({tags: {network: 'SORTA', ref: '3X'}})).to.eql('SORTA 3X');
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expect(iD.utilDisplayName({tags: {network: 'ncn', cycle_network: 'US:US', ref: '76'}})).to.eql('US:US 76');
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});
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it('distinguishes unnamed routes by direction', function() {
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expect(iD.utilDisplayName({tags: {network: 'US:US', ref: '66', direction: 'west', route: 'road'}})).to.eql('US:US 66 west');
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// Marguerite X: Counter-Clockwise
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expect(iD.utilDisplayName({tags: {network: 'Marguerite', ref: 'X', direction: 'anticlockwise', route: 'bus'}})).to.eql('Marguerite X anticlockwise');
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});
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it('distinguishes unnamed routes by waypoints', function() {
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expect(iD.utilDisplayName({tags: {network: 'SORTA', ref: '3X', from: 'Downtown', route: 'bus'}})).to.eql('SORTA 3X');
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expect(iD.utilDisplayName({tags: {network: 'SORTA', ref: '3X', to: 'Kings Island', route: 'bus'}})).to.eql('SORTA 3X');
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expect(iD.utilDisplayName({tags: {network: 'SORTA', ref: '3X', via: 'Montgomery', route: 'bus'}})).to.eql('SORTA 3X');
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// Green Line: Old Ironsides => Winchester
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expect(iD.utilDisplayName({tags: {network: 'VTA', ref: 'Green', from: 'Old Ironsides', to: 'Winchester', route: 'bus'}})).to.eql('VTA Green from Old Ironsides to Winchester');
|
||
// BART Yellow Line: Antioch => Pittsburg/Bay Point => SFO Airport => Millbrae
|
||
expect(iD.utilDisplayName({tags: {network: 'BART', ref: 'Yellow', from: 'Antioch', to: 'Millbrae', via: 'Pittsburg/Bay Point;San Francisco International Airport', route: 'subway'}})).to.eql('BART Yellow from Antioch to Millbrae via Pittsburg/Bay Point;San Francisco International Airport');
|
||
});
|
||
});
|
||
|
||
describe('utilOldestID', function() {
|
||
it('returns the oldest database ID', function() {
|
||
expect(iD.utilOldestID(['w3', 'w1', 'w2'])).to.eql('w1');
|
||
});
|
||
it('returns the oldest editor ID', function() {
|
||
expect(iD.utilOldestID(['w-3', 'w-2', 'w-1'])).to.eql('w-1');
|
||
});
|
||
it('returns the oldest IDs among database and editor IDs', function() {
|
||
expect(iD.utilOldestID(['w-1', 'w1', 'w-2'])).to.eql('w1');
|
||
});
|
||
it('returns the oldest database ID', function() {
|
||
expect(iD.utilOldestID(['w100', 'w-1', 'a', 'w-300', 'w2'])).to.eql('w2');
|
||
});
|
||
it('returns the oldest editor ID if no database IDs', function() {
|
||
expect(iD.utilOldestID(['w-100', 'w-1', 'a', 'w-300', 'w-2'])).to.eql('w-1');
|
||
});
|
||
it('returns the first ID in the list otherwise', function() {
|
||
expect(iD.utilOldestID(['z', 'a', 'A', 'Z'])).to.eql('z');
|
||
});
|
||
});
|
||
});
|