@comoelagua.org/bra2text/test.js

Braille ASCII Spanish to plain text

import assert from 'node:assert';
import { strBra2strAscii, bytesBra2bytesAscii  } from './index.js'
import { bra2asciiDictionary } from './dictionaries/bra2asciiDictionary.js'

const dataProvider = [
  [
    'Small letters',
    'abcdefghijklmnopqrstuvwxyz',
    'abcdefghijklmnopqrstuvwxyz'
  ],
  [
    'Capital letters',
    '{a{b{c{d{e{f{g{h{i{j{k{l{m{n{o{p{q{r{s{t{u{v{w{x{y{z',
    'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  ],
  [
    'Fault tolerance bracket and Capital not convert',
    '{W{R{O{N{G {upper case',
    '{W{R{O{N{G Upper case'
  ],
  [
    'Numbers from one to zero',
    '#a #b #c #d #e #f #g #h #i #j',
    '1 2 3 4 5 6 7 8 9 0'
  ],
  [
    'Number simple',
    '#abc',
    '123'
  ],
  [
    'Number together from one to zero',
    '#abcdefghij',
    '1234567890'
  ],
  [
    'Number with repeats',
    '#iiihhhggg',
    '999888777'
  ],
  [
    'Number with decimals',
    '#be.gj',
    '25.70'
  ],
  [
    'Number with thousan separator',
    '#abc,def',
    '123,456'
  ],
  [
    'Number with thousan separator and decimals',
    '#def,ghi.ab',
    '456,789.12'
  ],
  [
    'Numbers between parenthesis',
    '(#a, #b, #c)',
    '(1, 2, 3)'
  ],
  [
    'Sentence with capital and spaces',
    '{louis {braille was a {french educator and the inventor of a reading and writing system',
    'Louis Braille was a French educator and the inventor of a reading and writing system'
  ],
  [
    'Sentence with words and numbers',
    '{braille numbers has a prefix #cdef braille {c{h{a{r and it is braille dots #jjaaaa',
    'Braille numbers has a prefix 3456 braille CHAR and it is braille dots 001111'
  ],
  [
    'Spanish accents in small chars, acute',
    '( $ / 0 ) 8',
    'á é í ó ú ü'
  ],
  [
    'Spanish accents in Capital chars, acute',
    '{( {$ {/ {0 {) {8',
    'Á É Í Ó Ú Ü'
  ],
  [
    'Spanish sentence with capital, numbers and accents',
    '{volver(n los p(jaros entre el #d 0 #e de abril.',
    'Volverán los pájaros entre el 4 ó 5 de abril.'
  ],
  ['Spanish n tilde', '7 {7', 'ñ Ñ'],
  ['Catalonia cedilla', '& {&', 'ç Ç'],
  [
    'French accents circumflex. Without ê conflict with spanish á ( Left parenthesis',
    '1 3 4 5 {1 {2 {3 {4 {5',
    'â î ô û Â Ê Î Ô Û'
  ],
  ['Special char º ordinal male', '.o', 'º'],
  ['Special char ª ordinal female', '.a', 'ª'],
  ['Special char \ Backslash', '\\', '\\'],
  ['Special char ! Exclamation mark', '+', '!'],
  ['Special char | Vertical bar', '%', '|'],
  ['Special char " Double quote', '<', '"'],
  ['Special char @ At sign', '@', '@'],
  ['Special char $ Dollar sign', '%s', '$'],
  ['Special char % Percent', '%>', '%'],
  ['Special char & Ampersand', '_&', '&'],
  ['Special char ( Left parenthesis', '2', '('],
  ['Special char ) Right parenthesis', '|', ')'],
  ['Special char = Equality sign', '=', '='],
  ['Special char ? Question mark', '?', '?'],
  ['Special char ^ Caret / circumflex', '^', '^'],
  ['Special char < Less than', '9', '<'],
  ['Special char , Comma', ',', ','],
  ['Special char ; Semicolon', ';', ';'],
  ['Special char . Period', '.', '.'],
  ['Special char : Colon', ':', ':'],
  ['Special char - Minus', '-', '-'],
  ['Special char _ Underscore', '_', '_'],
  ['Special char { Left curly bracket', '@l', '{'],
  ['Special char } Right curly bracket', '%,', '}'],
  ['Special char / Slash', '_,', '/'],
]

/** test strings from data provider */
function simpleTest(Scenario, input, expected) {
  console.log(`Scenario ${Scenario}`)
  const actual = strBra2strAscii(input)
  assert.equal(actual, expected)
}

for (const test of dataProvider) {
  simpleTest(test[0], test[1], test[2])
}


/** test bytes bra to bytes ascii */
const providerBraBtes = []
const expectedAsciiBytes = []
for (const prop in bra2asciiDictionary) {
  if (prop.indexOf('-') > -1) {
    const parts = prop.split('-')
    providerBraBtes.push(parseInt(parts[0]))
    providerBraBtes.push(parseInt(parts[1]))
  } else {
    providerBraBtes.push(parseInt(prop))
  }
  expectedAsciiBytes.push(bra2asciiDictionary[prop])
}

const actualBytesAscii = bytesBra2bytesAscii(providerBraBtes)

for (let i = 0; i <= 127; i++) {
  const expected = expectedAsciiBytes[i]
  const actual = actualBytesAscii[i]
  console.log(`Scenario test byte ${actual}`)
  assert.equal(actual, expected)
}