import * as fs from 'fs'; import assert from 'assert'; import { svelte, exists, tryToLoadJson } from '../helpers.js'; describe( 'validate', () => { fs.readdirSync( 'test/validator/samples' ).forEach( dir => { if ( dir[0] === '.' ) return; const solo = exists( `test/validator/samples/${dir}/solo` ); if ( solo && process.env.CI ) { throw new Error( 'Forgot to remove `solo: true` from test' ); } ( solo ? it.only : it )( dir, () => { const filename = `test/validator/samples/${dir}/input.html`; const input = fs.readFileSync( filename, 'utf-8' ).replace( /\s+$/, '' ); try { const parsed = svelte.parse( input ); const errors = []; const warnings = []; svelte.validate( parsed, input, { onerror ( error ) { errors.push({ message: error.message, pos: error.pos, loc: error.loc }); }, onwarn ( warning ) { warnings.push({ message: warning.message, pos: warning.pos, loc: warning.loc }); } }); const expectedErrors = tryToLoadJson( `test/validator/samples/${dir}/errors.json` ) || []; const expectedWarnings = tryToLoadJson( `test/validator/samples/${dir}/warnings.json` ) || []; assert.deepEqual( errors, expectedErrors ); assert.deepEqual( warnings, expectedWarnings ); } catch ( err ) { if ( err.name !== 'ParseError' ) throw err; try { const expected = require( `./samples/${dir}/errors.json` )[0]; assert.equal( err.message, expected.message ); assert.deepEqual( err.loc, expected.loc ); assert.equal( err.pos, expected.pos ); } catch ( err2 ) { throw err2.code === 'MODULE_NOT_FOUND' ? err : err2; } } }); }); it( 'errors if options.name is illegal', () => { assert.throws( () => { svelte.compile( '
', { name: 'not.valid' }); }, /options\.name must be a valid identifier/ ); }); });