/
fileutils_tests.js
65 lines (52 loc) · 1.71 KB
/
fileutils_tests.js
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'use strict';
var path = require('path');
var expect = require('chai').expect;
var sinon = require('sinon');
var fileutils = require('../lib/fileutils');
var addToPATH = require('../lib/add-to-PATH');
describe('fileutils', function() {
var sandbox;
beforeEach(function() {
sandbox = sinon.sandbox.create();
});
afterEach(function() {
sandbox.restore();
});
describe('fileExists', function() {
it('returns true for an existing file', function() {
return fileutils.fileExists(__filename).then(function(result) {
expect(result).to.be.true();
});
});
it('returns false for an existing directory', function() {
return fileutils.fileExists(__dirname).then(function(result) {
expect(result).to.be.false();
});
});
it('returns false for a not existing directory', function() {
return fileutils.fileExists('./not-existing.js').then(function(result) {
expect(result).to.be.false();
});
});
});
describe('executableExists', function() {
it('returns true for an existing executable', function() {
return fileutils.executableExists('node').then(function(result) {
expect(result).to.be.true();
});
});
it('allows to define custom options', function() {
var options = {
env: addToPATH(path.join(process.cwd(), 'tests/fixtures/processes'))
};
return fileutils.executableExists('bin-test', options).then(function(result) {
expect(result).to.be.true();
});
});
it('returns false for an not existing executable', function() {
return fileutils.executableExists('not-found').then(function(result) {
expect(result).to.be.false();
});
});
});
});