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('toObjectFromFileTree', function () {
      it('should read a file tree into an Object', function () {
        smartfile.fs.fileTreeToObject(path.resolve('./test/'), '**/*.txt')
          .then((fileArrayArg) => {
            // expect(fileArrayArg[1]).to.be.instanceof(smartfile.Smartfile)
          })
      })
    })
    
    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()
          }
          )
      })
    })
  })
})