scope.test.js
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'use strict';
const chai = require('chai'),
Sequelize = require('../../../index'),
Op = Sequelize.Op,
expect = chai.expect,
Support = require('../support');
describe(Support.getTestDialectTeaser('Model'), () => {
describe('scope', () => {
beforeEach(function() {
this.ScopeMe = this.sequelize.define('ScopeMe', {
username: Sequelize.STRING,
email: Sequelize.STRING,
access_level: Sequelize.INTEGER,
other_value: Sequelize.INTEGER
}, {
scopes: {
lowAccess: {
attributes: ['other_value', 'access_level'],
where: {
access_level: {
[Op.lte]: 5
}
}
},
withName: {
attributes: ['username']
},
highAccess: {
where: {
[Op.or]: [
{ access_level: { [Op.gte]: 5 } },
{ access_level: { [Op.eq]: 10 } }
]
}
},
lessThanFour: {
where: {
[Op.and]: [
{ access_level: { [Op.lt]: 4 } }
]
}
},
issue8473: {
where: {
[Op.or]: {
access_level: 3,
other_value: 10
},
access_level: 5
}
},
like_t: {
where: Sequelize.where(Sequelize.fn('LOWER', Sequelize.col('username')), 'LIKE', '%t%')
}
}
});
return this.sequelize.sync({force: true}).then(() => {
const records = [
{username: 'tony', email: 'tony@sequelizejs.com', access_level: 3, other_value: 7},
{username: 'tobi', email: 'tobi@fakeemail.com', access_level: 10, other_value: 11},
{username: 'dan', email: 'dan@sequelizejs.com', access_level: 5, other_value: 10},
{username: 'fred', email: 'fred@foobar.com', access_level: 3, other_value: 7}
];
return this.ScopeMe.bulkCreate(records);
});
});
it('should be able to merge attributes as array', function() {
return this.ScopeMe.scope('lowAccess', 'withName').findOne()
.then(record => {
expect(record.other_value).to.exist;
expect(record.username).to.exist;
expect(record.access_level).to.exist;
});
});
it('should work with Symbol operators', function() {
return this.ScopeMe.scope('highAccess').findOne()
.then(record => {
expect(record.username).to.equal('tobi');
return this.ScopeMe.scope('lessThanFour').findAll();
})
.then(records => {
expect(records).to.have.length(2);
expect(records[0].get('access_level')).to.equal(3);
expect(records[1].get('access_level')).to.equal(3);
return this.ScopeMe.scope('issue8473').findAll();
})
.then(records => {
expect(records).to.have.length(1);
expect(records[0].get('access_level')).to.equal(5);
expect(records[0].get('other_value')).to.equal(10);
});
});
it('should keep symbols after default assignment', function() {
return this.ScopeMe.scope('highAccess').findOne()
.then(record => {
expect(record.username).to.equal('tobi');
return this.ScopeMe.scope('lessThanFour').findAll({
where: {}
});
})
.then(records => {
expect(records).to.have.length(2);
expect(records[0].get('access_level')).to.equal(3);
expect(records[1].get('access_level')).to.equal(3);
return this.ScopeMe.scope('issue8473').findAll();
});
});
it('should not throw error with sequelize.where', function() {
return this.ScopeMe.scope('like_t').findAll()
.then(records => {
expect(records).to.have.length(2);
});
});
});
});