import * as fs from 'fs'; import * as assert from 'assert'; import { svelte, loadConfig, tryToLoadJson } from '../helpers.js'; describe('stats', () => { fs.readdirSync(`${__dirname}/samples`).forEach(dir => { if (dir[0] === '.') return; // add .solo to a sample directory name to only run that test const solo = /\.solo/.test(dir); const skip = /\.skip/.test(dir); if (solo && process.env.CI) { throw new Error('Forgot to remove `solo: true` from test'); } (solo ? it.only : skip ? it.skip : it)(dir, () => { const config = loadConfig(`${__dirname}/samples/${dir}/_config.js`); const filename = `${__dirname}/samples/${dir}/input.svelte`; const input = fs.readFileSync(filename, 'utf-8').replace(/\s+$/, ''); const expectedError = tryToLoadJson( `${__dirname}/samples/${dir}/error.json` ); let result; let error; try { result = svelte.compile(input, config.options); config.test(assert, result.stats); } catch (e) { error = e; } if (error || expectedError) { if (error && !expectedError) { throw error; } if (expectedError && !error) { throw new Error(`Expected an error: ${expectedError.message}`); } assert.equal(error.message, expectedError.message); assert.deepEqual(error.start, expectedError.start); assert.deepEqual(error.end, expectedError.end); assert.equal(error.pos, expectedError.pos); } }); }); it('returns a stats object when options.generate is false', () => { const { stats } = svelte.compile('', { generate: false }); assert.equal(typeof stats.timings.total, 'number'); }); });