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test.js
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test.js
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var test = require('tape')
, inner
, db
, directory = __dirname + '/data'
test('setup default', function (t) {
require('rimraf').sync(directory)
inner = require('medea')()
db = require('./medea-compressed')(inner)
db.open(directory, t.end.bind(t))
})
test('put & then get a small value', function (t) {
db.put('beep', 'boop', function (err) {
t.error(err)
db.get('beep', function (err, value) {
t.error(err)
t.equal(value.toString(), 'boop')
inner.get('beep', function (err, innerValue) {
t.equal(innerValue.toString(), 'boop', 'should be saved raw')
t.end()
})
})
})
})
test('put & then get a large value', function (t) {
var input = require('fs').readFileSync(__filename)
db.put('large', input, function (err) {
t.error(err)
db.get('large', function (err, value) {
t.error(err)
t.deepEqual(value, input)
inner.get('large', function (err, compressed) {
t.error(err)
t.ok(compressed.length < input.length, 'should be saved compressed')
t.end()
})
})
})
})
test('get none existing', function (t) {
db.get('does not exists', function (err, value) {
t.error(err)
t.notOk(value)
t.end()
})
})
test('snapshot', function (t) {
var snapshot = db.createSnapshot()
db.remove('beep', function (err) {
t.error(err)
db.get('beep', snapshot, function (err, value) {
t.error(err)
t.equal(value.toString(), 'boop')
t.end()
})
})
})
test('batch', function (t) {
var batch = db.createBatch()
batch.put('beep', 'boop')
batch.put('hello', 'world')
batch.remove('beep')
db.write(batch, function (err) {
t.error(err)
db.get('beep', function (err, value) {
t.error(err)
t.notOk(value)
db.get('hello', function (err, value) {
t.error(err)
t.equal(value.toString(), 'world')
t.end()
})
})
})
})
test('can get raw data also', function (t) {
inner.put('bing', 'bong', function (err) {
t.error(err)
db.get('bing', function (err, value) {
t.error(err)
t.equal(value.toString(), 'bong')
t.end()
})
})
})