import 'typings-test'
import * as smartfile from '../dist/index'
import path = require('path')

import { expect } from 'smartchai'

import * as vinyl from 'vinyl'

describe('smartfile', function () {
    describe('.fs', function () {
        describe('.fileExistsSync', function () {
            it('should return an accurate boolean', function () {
                expect(smartfile.fs.fileExistsSync('./test/mytest.json')).to.be.true
                expect(smartfile.fs.fileExistsSync('./test/notthere.json')).be.false
            })
        })
        describe('.fileExists', function () {
            it('should return a working promise', function () {
                expect(smartfile.fs.fileExists('./test/mytest.json')).to.be.a('promise')
                expect(smartfile.fs.fileExists('./test/mytest.json')).to.be.fulfilled
                expect(smartfile.fs.fileExists('./test/notthere.json')).to.not.be.fulfilled
            })
        })
        describe('.listFoldersSync()', function () {
            it('should get the file type from a string', function () {
                expect(smartfile.fs.listFoldersSync('./test/')).to.deep.include('testfolder')
                expect(smartfile.fs.listFoldersSync('./test/')).to.not.deep.include('notExistentFolder')
            })
        })
        describe('.listFolders()', function () {
            it('should get the file type from a string', function (done) {
                smartfile.fs.listFolders('./test/')
                    .then(function (folderArrayArg) {
                        expect(folderArrayArg).to.deep.include('testfolder')
                        expect(folderArrayArg).to.not.deep.include('notExistentFolder')
                        done()
                    })
            })
        })
        describe('.listFilesSync()', function () {
            it('should get the file type from a string', function () {
                expect(smartfile.fs.listFilesSync('./test/')).to.deep.include('mytest.json')
                expect(smartfile.fs.listFilesSync('./test/')).to.not.deep.include('notExistentFile')
                expect(smartfile.fs.listFilesSync('./test/', /mytest\.json/)).to.deep.include('mytest.json')
                expect(smartfile.fs.listFilesSync('./test/', /mytests.json/)).to.not.deep.include('mytest.json')
            })
        })
        describe('.listFiles()', function () {
            it('should get the file type from a string', function (done) {
                smartfile.fs.listFiles('./test/')
                    .then(function (folderArrayArg) {
                        expect(folderArrayArg).to.deep.include('mytest.json')
                        expect(folderArrayArg).to.not.deep.include('notExistentFile')
                        done()
                    })
            })
        })
        describe('.listFileTree()', function () {
            it('should get a file tree', function (done) {
                smartfile.fs.listFileTree(path.resolve('./test/'), '**/*.txt')
                    .then(function (folderArrayArg) {
                        expect(folderArrayArg).to.deep.include('testfolder/testfile1.txt')
                        expect(folderArrayArg).to.not.deep.include('mytest.json')
                        done()
                    })
            })
        })
        describe('.copy()', function () {
            it('should copy a directory', function () {
                smartfile.fs.copy('./test/testfolder/', './test/temp/')
            })
            it('should copy a file', function () {
                smartfile.fs.copy('./test/mytest.yaml', './test/temp/')
            })
            it('should copy a file and rename it', function () {
                smartfile.fs.copy('./test/mytest.yaml', './test/temp/mytestRenamed.yaml')
            })
        })
        describe('.remove()', function () {
            it('should remove an entire directory', function () {
                
            })
            it('smartfile.fs.remove -> should remove single files', function (done) {
                smartfile.fs.remove('./test/temp/mytestRenamed.yaml')
                    .then(() => { done() })
            })
            it('smartfile.fs.removeSync -> should remove single files synchronouly',function() {
                smartfile.fs.removeSync('./test/temp/testfile1.txt')
                expect(smartfile.fs.fileExistsSync('./test/temp/testfile1.txt')).to.be.false
            })
            it('smartfile.fs.removeMany -> should remove and array of files',function(done) {
                smartfile.fs.removeMany(['./test/temp/testfile1.txt','./test/temp/testfile2.txt']).then(() => {
                    expect(smartfile.fs.fileExistsSync('./test/temp/testfile1.txt')).to.be.false
                    expect(smartfile.fs.fileExistsSync('./test/temp/testfile2.txt')).to.be.false
                    done()
                })
            })
            it('smartfile.fs.removeManySync -> should remove and array of single files synchronouly',function() {
                smartfile.fs.removeManySync(['./test/temp/testfile1.txt','./test/temp/testfile2.txt'])
                expect(smartfile.fs.fileExistsSync('./test/temp/testfile1.txt')).to.be.false
                expect(smartfile.fs.fileExistsSync('./test/temp/testfile2.txt')).to.be.false
            })
        })
    })

    describe('.interpreter', function () {
        describe('.filetype()', function () {
            it('should get the file type from a string', function () {
                expect(smartfile.interpreter.filetype('./somefolder/data.json')).equal('json')
            })
        })
    })

    describe('.fs', function () {
        describe('.toObjectSync()', function () {
            it('should read an ' + '.yaml' + ' file to an object', function () {
                let testData = smartfile.fs.toObjectSync('./test/mytest.yaml')
                expect(testData).have.property('key1', 'this works')
                expect(testData).have.property('key2', 'this works too')

            })
            it('should state unknown file type for unknown file types', function () {
                let testData = smartfile.fs.toObjectSync('./test/mytest.txt')
            })
            it('should read an ' + '.json' + ' file to an object', function () {
                let testData = smartfile.fs.toObjectSync('./test/mytest.json')
                expect(testData).have.property('key1', 'this works')
                expect(testData).have.property('key2', 'this works too')

            })
        })
        describe('.toStringSync()', function () {
            it('should read a file to a string', function () {
                expect(smartfile.fs.toStringSync('./test/mytest.txt'))
                    .to.equal('Some TestString &&%$')
            })
        })
        describe('.toVinylSync', function () {
            it('should read an ' + '.json OR .yaml' + ' file to an ' + 'vinyl file object', function () {
                let testData = smartfile.fs.toVinylSync('./test/mytest.json')
                expect(vinyl.isVinyl(testData)).to.be.true
            })
        })
    })

    describe('.memory', function () {
        describe('.toGulpStream()', function () {
            it('should produce a valid gulp stream', function () {
                let localArray = ['test1', 'test2', 'test3']
                smartfile.memory.toGulpStream(localArray)
            })
        })
        describe('toVinylFileSync()', function () {
            it('should produce a vinylFile', function () {
                let localString = 'myString'
                let localOptions = { filename: 'vinylfile2', base: '/someDir' }
                expect(smartfile.memory.toVinylFileSync(localString, localOptions) instanceof vinyl).to.be.true
            })
        })
        describe('toVinylArraySync()', function () {
            it('should produce a an array of vinylfiles', function () {
                let localStringArray = ['string1', 'string2', 'string3']
                let localOptions = { filename: 'vinylfile2', base: '/someDir' }
                let testResult = smartfile.memory.toVinylArraySync(localStringArray, localOptions)
                expect(testResult).to.be.a('array')
                expect(testResult.length === 3).to.be.true
                for (let myKey in testResult) {
                    expect(testResult[myKey] instanceof vinyl).to.be.true
                }
            })
        })
        describe('vinylToStringSync()', function () {
            it('should produce a String from vinyl file', function () {
                let localString = smartfile.memory.vinylToStringSync(new vinyl({
                    base: '/',
                    path: '/test.txt',
                    contents: new Buffer('myString')
                }))
                expect(localString).equal('myString')
            })
        })
        describe('toFs()', function () {
            it('should write a file to disk and return a promise', function (done) {
                let localString = 'myString'
                smartfile.memory.toFs(
                    localString,
                    path.join(process.cwd(), './test/temp/testMemToFs.txt')
                ).then(done)
            })
        })
        describe('toFsSync()', function () {
            it('should write a file to disk and return true if successfull', function () {
                let localString = 'myString'
                smartfile.memory.toFsSync(
                    localString,
                    path.join(process.cwd(), './test/temp/testMemToFsSync.txt')
                )
            })
        })
    })

    describe('.remote', function () {
        describe('.toString()', function () {
            it('should load a remote file to a variable', function (done) {
                this.timeout(5000)
                smartfile.remote.toString(
                    'https://raw.githubusercontent.com/pushrocks/smartfile/master/test/mytest.txt'
                ).then(function (responseString) {
                    expect(responseString).to.equal('Some TestString &&%$')
                    done()
                })
            })
            it('should reject a Promise when the link is false', function (done) {
                this.timeout(10000)
                smartfile.remote.toString('https://push.rocks/doesnotexist.txt')
                    .then(
                        function () {
                            throw new Error('this test should not be resolved')
                        },
                        function () {
                            done()
                        }
                    )
            })
        })
    })
})