filer/tests/spec/fs.copyFile.spec.js

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var util = require('../lib/test-utils.js');
var expect = require('chai').expect;
const { COPYFILE_EXCL } = require('../../src/constants').fsConstants;
// Waiting on implementation to land https://github.com/filerjs/filer/issues/436
describe.skip('fs.copyFile', function() {
const file = {
path: '/srcfile',
contents: 'This is a src file.'
};
beforeEach(function(done){
util.setup(function() {
var fs = util.fs();
fs.writeFile(file.path, file.contents, done);
});
});
afterEach(util.cleanup);
it('should be a function', function() {
var fs = util.fs();
expect(fs.copyFile).to.be.a('function');
});
it('should return an error if the src path does not exist', function(done){
var fs = util.fs();
fs.copyFile(null, '/dest.txt', function(error) {
expect(error).to.exist;
expect(error.code).to.equal('ENOENT');
done();
});
});
it('should copy file successfully', function(done) {
var fs = util.fs();
const destPath = '/destfile';
fs.copyFile(file.path, destPath, function(error) {
if(error) throw error;
fs.readFile(destPath, function(error, data) {
expect(error).not.to.exist;
expect(data).to.equal(file.contents);
done();
});
});
});
it('should return an error if flag=COPYFILE_EXCL and the destination file exists', function (done) {
var fs = util.fs();
const destPath = '/destfile';
fs.writeFile(destPath, 'data', function(error) {
if(error) throw error;
fs.copyFile(file.path, destPath, COPYFILE_EXCL, function(error) {
expect(error).to.exist;
expect(error.code).to.equal('ENOENT');
done();
});
});
});
});