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'use strict';
const assert = require('assert');
const spawnSync = require('child_process').spawnSync;
const path = require('path');
const common = require('../common');
var node = process.execPath;
// test both sets of arguments that check syntax
var syntaxArgs = [
['-c'],
['--check']
];
// test good syntax with and without shebang
[
'syntax/good_syntax.js',
'syntax/good_syntax',
'syntax/good_syntax_shebang.js',
'syntax/good_syntax_shebang',
'syntax/illegal_if_not_wrapped.js'
].forEach(function(file) {
file = path.join(common.fixturesDir, file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
var _args = args.concat(file);
var c = spawnSync(node, _args, {encoding: 'utf8'});
// no output should be produced
assert.equal(c.stdout, '', 'stdout produced');
assert.equal(c.stderr, '', 'stderr produced');
assert.equal(c.status, 0, 'code == ' + c.status);
});
});
// test bad syntax with and without shebang
[
'syntax/bad_syntax.js',
'syntax/bad_syntax',
'syntax/bad_syntax_shebang.js',
'syntax/bad_syntax_shebang'
].forEach(function(file) {
file = path.join(common.fixturesDir, file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
var _args = args.concat(file);
var c = spawnSync(node, _args, {encoding: 'utf8'});
// no stdout should be produced
assert.equal(c.stdout, '', 'stdout produced');
// stderr should have a syntax error message
var match = c.stderr.match(/^SyntaxError: Unexpected identifier$/m);
assert(match, 'stderr incorrect');
assert.equal(c.status, 1, 'code == ' + c.status);
});
});
// test file not found
[
'syntax/file_not_found.js',
'syntax/file_not_found'
].forEach(function(file) {
file = path.join(common.fixturesDir, file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
var _args = args.concat(file);
var c = spawnSync(node, _args, {encoding: 'utf8'});
// no stdout should be produced
assert.equal(c.stdout, '', 'stdout produced');
// stderr should have a module not found error message
var match = c.stderr.match(/^Error: Cannot find module/m);
assert(match, 'stderr incorrect');
assert.equal(c.status, 1, 'code == ' + c.status);
});
});
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