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86 lines
2.7 KiB
CoffeeScript
86 lines
2.7 KiB
CoffeeScript
# N requests in parallel
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# send P correct words and Q incorrect words
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# generate incorrect words by qq+random
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async = require "async"
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request = require "request"
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fs = require "fs"
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# created with
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# aspell -d en dump master | aspell -l en expand | shuf -n 150000 > words.txt
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WORDS = "words.txt"
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wordlist = fs.readFileSync(WORDS).toString().split('\n').filter (w) ->
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w.match(/^[a-z]+$/)
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generateCorrectWords = (n) ->
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words = []
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N = if Math.random() > 0.5 then wordlist.length else 10
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for i in [1 .. n]
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j = Math.floor(N * Math.random())
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words.push wordlist[j]
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return words
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generateIncorrectWords = (n) ->
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words = []
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N = wordlist.length
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for i in [1 .. n]
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j = Math.floor(N * Math.random())
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words.push("qzxq" + wordlist[j])
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return words
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make_request = (correctWords, incorrectWords, callback) ->
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correctSet = generateCorrectWords(correctWords)
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incorrectSet = generateIncorrectWords(incorrectWords)
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correctSet.push('constructor')
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incorrectSet.push('qzxqfoofoofoo')
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full = correctSet.concat incorrectSet
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bad = []
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for w, i in correctSet
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bad[i] = false
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for w, i in incorrectSet
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bad[i+correctSet.length] = true
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k = full.length
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full.forEach (e, i) ->
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j = Math.floor(k * Math.random())
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[ full[i], full[j] ] = [ full[j], full[i] ]
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[ bad[i], bad[j] ] = [ bad[j], bad[i] ]
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expected = []
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for tf, i in bad
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if tf
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expected.push {index: i, word: full[i]}
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request.post 'http://localhost:3005/user/1/check', json:true, body: {words: full}, (err, req, body) ->
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misspellings = body.misspellings
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console.log JSON.stringify({full: full, misspellings: misspellings})
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if expected.length != misspellings.length
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console.log "ERROR: length mismatch", expected.length, misspellings.length
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console.log full, bad
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console.log 'expected', expected, 'mispellings', misspellings
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for i in [0 .. Math.max(expected.length, misspellings.length)-1]
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if expected[i].index != misspellings[i].index
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console.log "ERROR", i, expected[i], misspellings[i], full[misspellings[i].index]
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for m in misspellings
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console.log full[m.index], "=>", m
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process.exit()
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callback("error")
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else
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for m,i in body.misspellings
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if m.index != expected[i].index
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console.log "ERROR AT RESULT", i, m, expected[i]
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process.exit()
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callback("error")
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callback(null, full)
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q = async.queue (task, callback) ->
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setTimeout () ->
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make_request task.correct, task.incorrect, callback
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, Math.random() * 100
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, 3
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q.drain = () ->
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console.log('all items have been processed');
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for i in [0 .. 1000]
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q.push({correct: Math.floor(30*Math.random()) + 1, incorrect: Math.floor(3*Math.random())})
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# if Math.random() < 0.1
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# else
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# q.push({correct: Math.floor(100*Math.random()) + 1, incorrect: Math.floor(3*Math.random())})
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