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'use strict'
const { test } = require('tap')
const Decoder = require('../lib/utils/Decoder')
test('Decoder', t => {
const tests =
[
{
source: ['Hello world'],
expected: 'Hello world',
what: 'No encoded bytes'
},
{
source: ['Hello%20world'],
expected: 'Hello world',
what: 'One full encoded byte'
},
{
source: ['Hello%20world%21'],
expected: 'Hello world!',
what: 'Two full encoded bytes'
},
{
source: ['Hello%', '20world'],
expected: 'Hello world',
what: 'One full encoded byte split #1'
},
{
source: ['Hello%2', '0world'],
expected: 'Hello world',
what: 'One full encoded byte split #2'
},
{
source: ['Hello%20', 'world'],
expected: 'Hello world',
what: 'One full encoded byte (concat)'
},
{
source: ['Hello%2Qworld'],
expected: 'Hello%2Qworld',
what: 'Malformed encoded byte #1'
},
{
source: ['Hello%world'],
expected: 'Hello%world',
what: 'Malformed encoded byte #2'
},
{
source: ['Hello+world'],
expected: 'Hello world',
what: 'Plus to space'
},
{
source: ['Hello+world%21'],
expected: 'Hello world!',
what: 'Plus and encoded byte'
},
{
source: ['5%2B5%3D10'],
expected: '5+5=10',
what: 'Encoded plus'
},
{
source: ['5+%2B+5+%3D+10'],
expected: '5 + 5 = 10',
what: 'Spaces and encoded plus'
}
]
t.plan(tests.length + 1)
tests.forEach((v) => {
t.test(v.what, t => {
t.plan(1)
const dec = new Decoder()
let result = ''
v.source.forEach(function (s) {
result += dec.write(s)
})
const msg = 'Decoded string mismatch.\n' +
'Saw: ' + result + '\n' +
'Expected: ' + v.expected
t.strictSame(result, v.expected, msg)
})
})
t.test('reset sets internal buffer to undefined', t => {
t.plan(2)
const dec = new Decoder()
dec.write('Hello+world%2')
t.notSame(dec.buffer, undefined)
dec.reset()
t.equal(dec.buffer, undefined)
})
})
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