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base64.js
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55 lines (48 loc) · 1.68 KB
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var B = require('../').Buffer
var test = require('tape')
test('base64: ignore whitespace', function (t) {
var text = '\n YW9ldQ== '
var buf = new B(text, 'base64')
t.equal(buf.toString(), 'aoeu')
t.end()
})
test('base64: strings without padding', function (t) {
t.equal((new B('YW9ldQ', 'base64').toString()), 'aoeu')
t.end()
})
test('base64: newline in utf8 -- should not be an issue', function (t) {
t.equal(
new B('LS0tCnRpdGxlOiBUaHJlZSBkYXNoZXMgbWFya3MgdGhlIHNwb3QKdGFnczoK', 'base64').toString('utf8'),
'---\ntitle: Three dashes marks the spot\ntags:\n'
)
t.end()
})
test('base64: newline in base64 -- should get stripped', function (t) {
t.equal(
new B('LS0tCnRpdGxlOiBUaHJlZSBkYXNoZXMgbWFya3MgdGhlIHNwb3QKdGFnczoK\nICAtIHlhbWwKICAtIGZyb250LW1hdHRlcgogIC0gZGFzaGVzCmV4cGFuZWQt', 'base64').toString('utf8'),
'---\ntitle: Three dashes marks the spot\ntags:\n - yaml\n - front-matter\n - dashes\nexpaned-'
)
t.end()
})
test('base64: tab characters in base64 - should get stripped', function (t) {
t.equal(
new B('LS0tCnRpdGxlOiBUaHJlZSBkYXNoZXMgbWFya3MgdGhlIHNwb3QKdGFnczoK\t\t\t\tICAtIHlhbWwKICAtIGZyb250LW1hdHRlcgogIC0gZGFzaGVzCmV4cGFuZWQt', 'base64').toString('utf8'),
'---\ntitle: Three dashes marks the spot\ntags:\n - yaml\n - front-matter\n - dashes\nexpaned-'
)
t.end()
})
test('base64: invalid non-alphanumeric characters -- should be stripped', function (t) {
t.equal(
new B('!"#$%&\'()*,.:;<=>?@[\\]^`{|}~', 'base64').toString('utf8'),
''
)
t.end()
})
test('base64: high byte', function (t) {
var highByte = B.from([128])
t.deepEqual(
B.alloc(1, highByte.toString('base64'), 'base64'),
highByte
)
t.end()
})