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import test from 'ava'
import Chance from '../chance.js'
import _ from 'lodash'
const chance = new Chance()
const fileExtensions = {
"raster": [ "bmp", "gif", "gpl", "ico", "jpeg", "psd", "png", "psp", "raw",
"tiff" ],
"vector": [ "3dv", "amf", "awg", "ai", "cgm", "cdr", "cmx", "dxf", "e2d",
"egt", "eps", "fs", "odg", "svg", "xar" ],
"3d": [ "3dmf", "3dm", "3mf", "3ds", "an8", "aoi", "blend", "cal3d", "cob",
"ctm", "iob", "jas", "max", "mb", "mdx", "obj", "x", "x3d" ],
"document": [ "doc", "docx", "dot", "html", "xml", "odt", "odm", "ott", "csv",
"rtf", "tex", "xhtml", "xps" ]
}
// chance.file()
test('file() returns random file length with random extension', t => {
_.times(1000, () => {
let file = chance.file()
t.true(_.isString(file))
t.is(file.split('.').length, 2)
})
})
test('file() returns error if wrong fileType provided', t => {
_.times(1000, () => {
const fn = () => chance.file({ fileType: 'not_specified' })
t.throws(fn, 'Chance: Expect file type value to be \'raster\', \'vector\', \'3d\' or \'document\'')
})
})
test('file() does not return error if legit fileType provided', t => {
_.times(1000, () => {
const fn = () => chance.file({ fileType: 'raster' })
t.notThrows(fn)
})
})
test('file() returns filename with specific extension type', t => {
_.times(1000, () => {
let file = chance.file({ fileType: 'raster' })
t.true(_.isString(file))
let extension = file.split('.')[1]
t.true(fileExtensions['raster'].indexOf(extension) !== -1)
})
})
test('file() returns filename with specific extension', t => {
_.times(1000, () => {
let file = chance.file({ extension: 'doc' })
let extension = file.split('.')[1]
t.is(extension, 'doc')
})
})
test('file() can take a length and obey it', t => {
_.times(1000, () => {
let length = chance.d10()
let file = chance.file({ length: length })
let filename = file.split('.')[0]
t.is(filename.length, length)
})
})
test('file() can take a pool of extensions and obey them', t => {
_.times(1000, () => {
let extensions = [ 'bmp', '3dv', '3dmf', 'doc' ]
let file = chance.file({ extensions: extensions })
let extension = file.split('.')[1]
t.true(extensions.indexOf(extension) !== -1)
})
})
test('file() can take pool of extensions by object collection and obey them', t => {
const objectExtensionCollection = {
"one": [ "extension_one_1", "extension_one_2", "extension_one_3" ],
"two": [ "extension_two_1", "extension_two_2", "extension_two_3" ],
"three": [ "extension_three_1", "extension_three_2", "extension_three_3" ]
}
_.times(1000, () => {
let file = chance.file({ extensions: objectExtensionCollection })
let extension = file.split('.')[1]
let extensionCount = 0
for (let key in objectExtensionCollection) {
let collection = objectExtensionCollection[key]
collection.map((ext) => {
if (ext === extension) {
extensionCount++
}
})
}
t.is(extensionCount, 1)
})
})
test('file() throws if bad extensions option provided', t => {
const fn = () => chance.file({ extensions: 10 })
t.throws(fn, 'Chance: Extensions must be an Array or Object')
})
test('file() does not throw if good extensions option provided as array', t => {
_.times(1000, () => {
const fn = () => chance.file({ extensions: fileExtensions.document })
t.notThrows(fn)
})
})
test('file() does not throw if good extensions option provided as object', t => {
_.times(1000, () => {
const fn = () => chance.file({ extensions: fileExtensions })
t.notThrows(fn)
})
})
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