import 'mocha'; import { expect } from 'chai'; import type { IconifyJSON } from '@iconify/types'; import { parseIconSet } from '../lib/icon-set/parse'; import type { FullIconifyIcon } from '../lib/icon'; describe('Testing parsing icon set', () => { it('Simple icon set', () => { // Names list const names: string[] = ['missing', 'icon1', 'icon2']; // Resolved data const expected: Record = { icon1: { body: '', width: 20, height: 24, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, icon2: { body: '', width: 24, height: 24, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, missing: null, }; // Do stuff expect( parseIconSet( { prefix: 'foo', not_found: ['missing'], icons: { icon1: { body: '', width: 20, }, icon2: { body: '', width: 24, }, }, height: 24, }, (name, data) => { // Make sure name matches expect(names.length).to.be.at.least(1); expect(name).to.be.equal(names.shift()); // Check icon data expect(data).to.be.eql(expected[name]); } ) ).to.be.equal(true); // All names should have been parsed expect(names).to.be.eql([], 'Not all icons have been parsed'); }); it('Aliases', () => { // Names list const names: string[] = ['icon1', 'icon2', 'alias1', 'alias2']; const namesCopy = names.slice(0); // Resolved data const expected: Record = { icon1: { body: '', width: 20, height: 24, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, icon2: { body: '', width: 24, height: 24, top: 0, left: 0, hFlip: false, vFlip: true, rotate: 3, }, alias1: { body: '', width: 20, height: 24, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, alias2: { body: '', width: 20, height: 24, top: 0, left: 0, hFlip: true, vFlip: true, rotate: 3, }, }; // Do stuff expect( parseIconSet( { prefix: 'foo', icons: { icon1: { body: '', width: 20, }, icon2: { body: '', width: 24, vFlip: true, rotate: 3, }, }, aliases: { alias1: { parent: 'icon1', }, alias2: { parent: 'icon2', hFlip: true, width: 20, }, }, height: 24, }, (name, data) => { // Make sure name matches expect(names.length).to.be.at.least(1); expect(name).to.be.equal(names.shift()); // Check icon data expect(data).to.be.eql(expected[name]); }, 'all' ) ).to.be.eql(namesCopy); // All names should have been parsed expect(names).to.be.eql([], 'Not all icons have been parsed'); }); it('Nested aliases', () => { // Names list const names: string[] = [ 'icon1', 'icon2', 'alias2a', 'alias2f', 'alias2z', 'alias2z3', ]; const namesCopy = names.slice(0); // Resolved data const expected: Record = { icon1: { body: '', width: 20, height: 20, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, icon2: { body: '', width: 24, height: 24, top: 0, left: 0, hFlip: true, vFlip: false, rotate: 1, }, alias2f: { // icon2 + alias2f body: '', width: 22, height: 24, top: 0, left: 0, hFlip: false, vFlip: true, rotate: 2, }, alias2a: { // icon2 + alias2f + alias2a body: '', width: 20, height: 20, top: 0, left: 0, hFlip: false, vFlip: true, rotate: 2, }, alias2z: { // icon2 + alias2f + alias2z body: '', width: 21, height: 24, top: 0, left: 0, hFlip: false, vFlip: true, rotate: 1, }, alias2z3: { // icon2 + alias2f + alias2z body: '', width: 21, height: 24, top: 0, left: 0, hFlip: false, vFlip: true, rotate: 1, }, }; // Do stuff expect( parseIconSet( { prefix: 'foo', icons: { icon1: { body: '', width: 20, height: 20, }, icon2: { body: '', width: 24, rotate: 1, hFlip: true, }, }, aliases: { alias2a: { // Alias before parent parent: 'alias2f', width: 20, height: 20, }, alias2f: { parent: 'icon2', width: 22, rotate: 1, hFlip: true, vFlip: true, }, alias2z: { // Alias after parent parent: 'alias2f', width: 21, rotate: 3, }, alias2z3: { // 3 parents: alias2z, alias2f, icon2 parent: 'alias2z', }, alias2z4: { // 4 parents: alias2z3, alias2z, alias2f, icon2 // nesting is too deep and should not be parsed parent: 'alias2z3', }, alias3: { // invalid parent parent: 'icon3', }, }, height: 24, }, (name, data) => { // Make sure name matches expect(names.length).to.be.at.least( 1, `Unexpected icon ${name}` ); expect(name).to.be.equal( names.shift(), `Expected icon ${name} to be next` ); // Check icon data expect(data).to.be.eql( expected[name], `Invalid data for ${name}` ); }, 'added' ) ).to.be.eql(namesCopy); // All names should have been parsed expect(names).to.be.eql([], 'Not all icons have been parsed'); }); it('Invalid default values', () => { // Names list const names: string[] = ['icon1', 'icon2']; const namesCopy = names.slice(0); // Resolved data const expected: Record = { icon1: { body: '', width: 20, height: 20, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, icon2: { body: '', width: 24, height: 24, top: 0, left: 0, hFlip: false, vFlip: false, rotate: 0, }, }; const iconSet: IconifyJSON = { icons: { icon1: { body: '', width: 20, // Default should not override this height: 20, }, icon2: { body: '', width: 24, }, icon3: { // Missing 'body' width: 24, }, }, height: 24, // Objects should be ignored. Not testing other types because validation is done only for objects rotate: { foo: 1, }, hFlip: null, } as unknown as IconifyJSON; // Do stuff expect( parseIconSet( iconSet, (name, data) => { // Make sure name matches expect(names.length).to.be.at.least(1); expect(name).to.be.equal(names.shift()); // Check icon data expect(data).to.be.eql(expected[name]); }, 'all' ) ).to.be.eql(namesCopy); // All names should have been parsed expect(names).to.be.eql([], 'Not all icons have been parsed'); }); });