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82 lines
2.5 KiB
82 lines
2.5 KiB
var Datastore = require('../lib/datastore')
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, testDb = 'workspace/test.db'
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, fs = require('fs')
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, path = require('path')
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, customUtils = require('../lib/customUtils')
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, should = require('chai').should()
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, assert = require('chai').assert
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, _ = require('underscore')
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;
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describe('Database', function () {
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beforeEach(function (done) {
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customUtils.ensureDirectoryExists(path.dirname(testDb), function () {
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fs.exists(testDb, function (exists) {
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if (exists) {
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fs.unlink(testDb, done);
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} else { return done(); }
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});
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});
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});
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it('Able to insert a document in the database and retrieve it even after a reload', function (done) {
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var d = new Datastore(testDb);
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d.loadDatabase(function (err) {
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assert.isNull(err);
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d.find({}, function (err, docs) {
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docs.length.should.equal(0);
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d.insert({ somedata: 'ok' }, function (err) {
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// The data was correctly updated
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d.find({}, function (err, docs) {
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assert.isNull(err);
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docs.length.should.equal(1);
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Object.keys(docs[0]).length.should.equal(2);
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docs[0].somedata.should.equal('ok');
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assert.isDefined(docs[0]._id);
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// After a reload the data has been correctly persisted
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d.loadDatabase(function (err) {
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d.find({}, function (err, docs) {
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assert.isNull(err);
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docs.length.should.equal(1);
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Object.keys(docs[0]).length.should.equal(2);
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docs[0].somedata.should.equal('ok');
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assert.isDefined(docs[0]._id);
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done();
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});
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});
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});
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});
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});
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});
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});
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it('Can insert multiple documents in the database', function (done) {
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var d = new Datastore(testDb);
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d.loadDatabase(function (err) {
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assert.isNull(err);
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d.find({}, function (err, docs) {
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docs.length.should.equal(0);
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d.insert({ somedata: 'ok' }, function (err) {
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d.insert({ somedata: 'another' }, function (err) {
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d.insert({ somedata: 'again' }, function (err) {
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d.find({}, function (err, docs) {
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docs.length.should.equal(3);
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_.pluck(docs, 'somedata').should.contain('ok');
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_.pluck(docs, 'somedata').should.contain('another');
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_.pluck(docs, 'somedata').should.contain('again');
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done();
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});
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});
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});
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});
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});
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});
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});
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});
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