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194 lines
4.6 KiB
194 lines
4.6 KiB
5 years ago
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'use strict'
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var test = require('tape')
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var concat = require('concat-stream')
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var fs = require('fs')
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var helpMe = require('./')
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test('show the doc/help.txt from the require.main folder if no options are passed', function (t) {
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t.plan(2)
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helpMe()
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.createStream()
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.pipe(concat(function (data) {
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fs.readFile('./doc/help.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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test('show a generic help.txt from a folder to a stream', function (t) {
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t.plan(2)
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helpMe({
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dir: 'fixture/basic'
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}).createStream()
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.pipe(concat(function (data) {
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fs.readFile('fixture/basic/help.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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test('custom help command with an array', function (t) {
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t.plan(2)
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helpMe({
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dir: 'fixture/basic'
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}).createStream(['hello'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/basic/hello.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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test('custom help command without an ext', function (t) {
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t.plan(2)
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helpMe({
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dir: 'fixture/no-ext',
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ext: ''
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}).createStream(['hello'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/no-ext/hello', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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test('custom help command with a string', function (t) {
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t.plan(2)
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helpMe({
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dir: 'fixture/basic'
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}).createStream('hello')
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.pipe(concat(function (data) {
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fs.readFile('fixture/basic/hello.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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test('missing help file', function (t) {
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t.plan(1)
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helpMe({
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dir: 'fixture/basic'
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}).createStream('abcde')
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.on('error', function (err) {
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t.equal(err.message, 'no such help file')
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})
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.resume()
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})
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test('custom help command with an array', function (t) {
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var helper = helpMe({
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dir: 'fixture/shortnames'
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})
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t.test('abbreviates two words in one', function (t) {
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t.plan(2)
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helper
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.createStream(['world'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/shortnames/hello world.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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t.test('abbreviates three words in two', function (t) {
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t.plan(2)
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helper
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.createStream(['abcde', 'fghi'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/shortnames/abcde fghi lmno.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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t.test('abbreviates a word', function (t) {
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t.plan(2)
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helper
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.createStream(['abc', 'fg'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/shortnames/abcde fghi lmno.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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t.test('abbreviates a word using strings', function (t) {
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t.plan(2)
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helper
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.createStream('abc fg')
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.pipe(concat(function (data) {
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fs.readFile('fixture/shortnames/abcde fghi lmno.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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t.test('print a disambiguation', function (t) {
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t.plan(1)
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var expected = '' +
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'There are 2 help pages that matches the given request, please disambiguate:\n' +
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' * abcde fghi lmno\n' +
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' * abcde hello\n'
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helper
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.createStream(['abc'])
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.pipe(concat({ encoding: 'string' }, function (data) {
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t.equal(data, expected)
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}))
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})
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})
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test('support for help files organized in folders', function (t) {
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var helper = helpMe({
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dir: 'fixture/dir'
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})
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t.test('passing an array', function (t) {
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t.plan(2)
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helper
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.createStream(['a', 'b'])
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.pipe(concat(function (data) {
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fs.readFile('fixture/dir/a/b.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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t.test('passing a string', function (t) {
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t.plan(2)
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helper
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.createStream('a b')
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.pipe(concat(function (data) {
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fs.readFile('fixture/dir/a/b.txt', function (err, expected) {
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t.error(err)
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t.equal(data.toString(), expected.toString())
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})
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}))
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})
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})
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