390 lines
12 KiB
JavaScript
390 lines
12 KiB
JavaScript
var Schema = require('../index').Schema;
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var Text = Schema.Text;
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require('./spec_helper').init(exports);
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var schemas = {
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/*
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riak: {},
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*/
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sequelize: {
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database: 'sequ-test',
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username: 'root'
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},
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mysql: {
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database: 'sequ-test',
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username: 'root'
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},
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neo4j: { url: 'http://localhost:7474/' },
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// mongoose: { url: 'mongodb://localhost/test' },
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mongoose: {
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database: 'test'
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},
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redis: {},
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memory: {}
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};
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var specificTest = getSpecificTests();
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Object.keys(schemas).forEach(function (schemaName) {
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if (process.env.ONLY && process.env.ONLY !== schemaName) return;
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context(schemaName, function () {
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var schema = new Schema(schemaName, schemas[schemaName]);
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testOrm(schema);
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if (specificTest[schemaName]) specificTest[schemaName](schema);
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});
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});
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function testOrm(schema) {
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var Post, User;
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var start = Date.now();
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it('should define class', function (test) {
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User = schema.define('User', {
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name: String,
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bio: Text,
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approved: Boolean,
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joinedAt: Date,
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age: Number
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});
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Post = schema.define('Post', {
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title: { type: String, length: 255, index: true },
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content: { type: Text },
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date: { type: Date, default: Date.now },
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published: { type: Boolean, default: false }
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});
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Post.validateAsync('title', function (err, done) {
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process.nextTick(done);
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});
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User.hasMany(Post, {as: 'posts', foreignKey: 'userId'});
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// creates instance methods:
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// user.posts(conds)
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// user.posts.build(data) // like new Post({userId: user.id});
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// user.posts.create(data) // build and save
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// user.posts.find
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Post.belongsTo(User, {as: 'author', foreignKey: 'userId'});
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// creates instance methods:
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// post.author(callback) -- getter when called with function
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// post.author() -- sync getter when called without params
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// post.author(user) -- setter when called with object
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var user = new User;
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test.ok(User instanceof Function);
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// class methods
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test.ok(User.find instanceof Function);
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test.ok(User.create instanceof Function);
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// instance methods
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test.ok(user.save instanceof Function);
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schema.automigrate(function (err) {
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if (err) {
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console.log('Error while migrating');
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console.log(err);
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} else {
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test.done();
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}
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});
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});
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it('should initialize object properly', function (test) {
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var hw = 'Hello word',
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now = Date.now(),
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post = new Post({title: hw});
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test.equal(post.title, hw);
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test.ok(!post.propertyChanged('title'));
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post.title = 'Goodbye, Lenin';
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test.equal(post.title_was, hw);
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test.ok(post.propertyChanged('title'));
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test.strictEqual(post.published, false);
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test.ok(post.date >= now);
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test.ok(post.isNewRecord());
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test.done();
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});
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it('should be expoted to JSON', function (test) {
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test.equal(JSON.stringify(new Post({id: 1, title: 'hello, json', date: 1})),
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'{"id":1,"title":"hello, json","content":null,"date":1,"published":false,"userId":null}');
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test.done();
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});
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it('should create object', function (test) {
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Post.create(function (err, post) {
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if (err) throw err;
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test.ok(post.id);
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test.ok(!post.title, 'Title is blank');
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Post.exists(post.id, function (err, exists) {
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if (err) throw err;
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test.ok(exists);
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test.done();
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});
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});
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});
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it('should save object', function (test) {
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var title = 'Initial title', title2 = 'Hello world',
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date = new Date;
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Post.create({
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title: title,
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date: date
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}, function (err, obj) {
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test.ok(obj.id, 'Object id should present');
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test.equals(obj.title, title);
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// test.equals(obj.date, date);
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obj.title = title2;
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test.ok(obj.propertyChanged('title'), 'Title changed');
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obj.save(function (err, obj) {
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test.equal(obj.title, title2);
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test.ok(!obj.propertyChanged('title'));
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test.done();
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});
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});
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});
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it('should create object with initial data', function (test) {
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var title = 'Initial title',
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date = new Date;
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Post.create({
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title: title,
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date: date
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}, function (err, obj) {
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test.ok(obj.id);
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test.equals(obj.title, title);
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test.equals(obj.date, date);
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Post.find(obj.id, function () {
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test.equal(obj.title, title);
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test.equal(obj.date.toString(), date.toString());
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test.done();
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});
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});
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});
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it('should not create new instances for the same object', function (test) {
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var title = 'Initial title';
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Post.create({ title: title }, function (err, post) {
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test.ok(post.id, 'Object should have id');
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test.equals(post.title, title);
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Post.find(post.id, function (err, foundPost) {
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if (err) throw err;
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test.equal(post.title, title);
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test.strictEqual(post, foundPost);
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test.done();
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});
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});
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});
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it('should not re-instantiate object on saving', function (test) {
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var title = 'Initial title';
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var post = new Post({title: title});
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post.save(function (err, savedPost) {
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test.strictEqual(post, savedPost);
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test.done();
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});
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});
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it('should destroy object', function (test) {
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Post.create(function (err, post) {
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Post.exists(post.id, function (err, exists) {
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test.ok(exists, 'Object exists');
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post.destroy(function () {
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Post.exists(post.id, function (err, exists) {
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if (err) console.log(err);
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test.ok(!exists, 'Hey! ORM told me that object exists, but it looks like it doesn\'t. Something went wrong...');
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Post.find(post.id, function (err, obj) {
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test.equal(obj, null, 'Param obj should be null');
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test.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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it('should update single attribute', function (test) {
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Post.create({title: 'title', content: 'content', published: true}, function (err, post) {
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post.content = 'New content';
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post.updateAttribute('title', 'New title', function () {
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test.equal(post.title, 'New title');
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test.ok(!post.propertyChanged('title'));
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test.equal(post.content, 'New content', 'dirty state saved');
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test.ok(post.propertyChanged('content'));
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post.reload(function () {
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test.equal(post.title, 'New title');
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test.ok(!post.propertyChanged('title'));
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test.equal(post.content, 'content', 'real value turned back');
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test.ok(!post.propertyChanged('content'), 'content unchanged');
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test.done();
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});
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});
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});
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});
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var countOfposts;
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it('should fetch collection', function (test) {
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Post.all(function (err, posts) {
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countOfposts = posts.length;
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test.ok(countOfposts > 0);
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test.ok(posts[0] instanceof Post);
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test.done();
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});
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});
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it('should fetch count of records in collection', function (test) {
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Post.count(function (err, count) {
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test.equal(countOfposts, count);
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test.done();
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});
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});
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it('should find filtered set of records', function (test) {
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var wait = 3;
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// exact match with string
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Post.all({where: {title: 'New title'}}, function (err, res) {
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var pass = true;
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res.forEach(function (r) {
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if (r.title != 'New title') pass = false;
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});
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test.ok(res.length > 0);
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test.ok(pass, 'Exact match with string');
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done();
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});
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// matching null
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Post.all({where: {title: null}}, function (err, res) {
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var pass = true;
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res.forEach(function (r) {
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if (r.title != null) pass = false;
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});
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test.ok(res.length > 0);
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test.ok(pass, 'Matching null');
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done();
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});
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// matching regexp
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Post.all({where: {title: /hello/i}}, function (err, res) {
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var pass = true;
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res.forEach(function (r) {
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if (!r.title || !r.title.match(/hello/i)) pass = false;
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});
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test.ok(res.length > 0);
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test.ok(pass, 'Matching regexp');
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done();
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});
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function done() {
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if (--wait === 0) {
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test.done();
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}
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}
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});
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it('should handle hasMany relationship', function (test) {
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User.create(function (err, u) {
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if (err) return console.log(err);
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test.ok(u.posts, 'Method defined: posts');
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test.ok(u.posts.build, 'Method defined: posts.build');
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test.ok(u.posts.create, 'Method defined: posts.create');
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u.posts.create(function (err, post) {
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if (err) return console.log(err);
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// test.ok(post.author(), u.id);
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u.posts(function (err, posts) {
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test.strictEqual(posts.pop(), post);
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test.done();
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});
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});
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});
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});
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it('should support scopes', function (test) {
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var wait = 2;
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test.ok(Post.scope, 'Scope supported');
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Post.scope('published', {where: {published: true}});
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test.ok(typeof Post.published === 'function');
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test.ok(Post.published._scope.published = true);
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var post = Post.published.build();
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test.ok(post.published, 'Can build');
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test.ok(post.isNewRecord());
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Post.published.create(function (err, psto) {
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if (err) return console.log(err);
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test.ok(psto.published);
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test.ok(!psto.isNewRecord());
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done();
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});
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User.create(function (err, u) {
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if (err) return console.log(err);
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test.ok(typeof u.posts.published == 'function');
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test.ok(u.posts.published._scope.where.published);
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test.equal(u.posts.published._scope.where.userId, u.id);
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done();
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});
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function done() {
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if (--wait === 0) test.done();
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};
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});
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it('should destroy all records', function (test) {
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Post.destroyAll(function (err) {
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if (err) {
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console.log('Error in destroyAll');
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throw err;
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}
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Post.all(function (err, posts) {
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test.equal(posts.length, 0);
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Post.count(function (err, count) {
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test.equal(count, 0);
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test.done();
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process.nextTick(allTestsDone);
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});
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});
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});
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});
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function allTestsDone() {
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schema.disconnect();
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console.log('Test done in %dms\n', Date.now() - start);
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}
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}
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function getSpecificTests() {
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var sp = {};
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sp['neo4j'] = function (schema) {
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it('should create methods for searching by index', function (test) {
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var Post = schema.models['Post'];
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test.ok(typeof Post.findByTitle === 'function');
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Post.create({title: 'Catcher in the rye'}, function (err, post) {
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if (err) return console.log(err);
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test.ok(!post.isNewRecord());
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Post.findByTitle('Catcher in the rye', function (err, foundPost) {
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if (err) return console.log(err);
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if (foundPost) {
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test.equal(post.id, foundPost.id);
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test.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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return sp;
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}
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