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loopback-datasource-juggler
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Add tests for hasMany through between same model 

Signed-off-by: Clark Wang <clark.wangs@gmail.com>
This commit is contained in:
Clark Wang 2014-09-03 11:29:32 +08:00
parent cb2aeb96fb
commit 69b01b23f9
1 changed files with 37 additions and 0 deletions
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37
test/relations.test.js
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@ -601,6 +601,43 @@ describe('relations', function () {
});
});
describe.only('hasMany through between same model', function () {
var User, Follow, Address;
before(function (done) {
db = getSchema();
User = db.define('User', {name: String});
Follow = db.define('Follow', {date: {type: Date,
default: function () {
return new Date();
}}});
Address = db.define('Address', {name: String});
User.hasMany(User, {as: 'followers', foreignKey: 'followeeId', keyThrough: 'followerId', through: Follow});
User.hasMany(User, {as: 'following', foreignKey: 'followerId', keyThrough: 'followeeId', through: Follow});
User.belongsTo(Address);
Follow.belongsTo(User, {as: 'follower'});
Follow.belongsTo(User, {as: 'followee'});
db.automigrate(['User', 'Follow', 'Address'], function (err) {
done(err);
});
});
it('should have scope that includes', function (done) {
User.create(function (err, user) {
should.not.exist(err);
should.exist(user);
var scope1 = user.followers._scope;
scope1.should.have.property('collect', 'user');
scope1.should.have.property('include').eql(['follower']);
var scope2 = user.following._scope;
scope2.should.have.property('collect', 'user');
scope2.should.have.property('include').eql(['followee']);
done();
});
});
});
describe('hasMany with properties', function () {
it('can be declared with properties', function (done) {
Book.hasMany(Chapter, { properties: { type: 'bookType' } });