configuration.test.js
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'use strict';
/* jshint -W030 */
var chai = require('chai')
, expect = chai.expect
, Support = require(__dirname + '/support')
, Sequelize = Support.Sequelize
, dialect = Support.getTestDialect();
describe('Sequelize', function() {
describe('dialect is required', function() {
it('throw error when no dialect is supplied', function() {
expect(function() {
new Sequelize('localhost', 'test', 'test');
}).to.throw(Error);
});
it('works when dialect explicitly supplied', function() {
expect(function() {
new Sequelize('localhost', 'test', 'test', {
dialect: 'mysql'
});
}).not.to.throw(Error);
});
});
it('should throw error if pool:false', function() {
expect(function() {
new Sequelize('localhost', 'test', 'test', {
dialect: 'mysql',
pool: false
});
}).to.throw('Support for pool:false was removed in v4.0');
});
describe('Instantiation with arguments', function() {
it('should accept four parameters (database, username, password, options)', function() {
var sequelize = new Sequelize('dbname', 'root', 'pass', {
port: 999,
dialect: dialect,
dialectOptions: {
supportBigNumbers: true,
bigNumberStrings: true
}
});
var config = sequelize.config;
expect(config.database).to.equal('dbname');
expect(config.username).to.equal('root');
expect(config.password).to.equal('pass');
expect(config.port).to.equal(999);
expect(sequelize.options.dialect).to.equal(dialect);
expect(config.dialectOptions.supportBigNumbers).to.be.true;
expect(config.dialectOptions.bigNumberStrings).to.be.true;
});
});
describe('Instantiation with a URL string', function() {
it('should accept username, password, host, port, and database', function() {
var sequelize = new Sequelize('mysql://user:pass@example.com:9821/dbname');
var config = sequelize.config;
var options = sequelize.options;
expect(options.dialect).to.equal('mysql');
expect(config.database).to.equal('dbname');
expect(config.host).to.equal('example.com');
expect(config.username).to.equal('user');
expect(config.password).to.equal('pass');
expect(config.port).to.equal('9821');
});
it('should work with no authentication options', function() {
var sequelize = new Sequelize('mysql://example.com:9821/dbname');
var config = sequelize.config;
expect(config.username).to.not.be.ok;
expect(config.password).to.be.null;
});
it('should work with no authentication options and passing additional options', function() {
var sequelize = new Sequelize('mysql://example.com:9821/dbname', {});
var config = sequelize.config;
expect(config.username).to.not.be.ok;
expect(config.password).to.be.null;
});
it('should use the default port when no other is specified', function() {
var sequelize = new Sequelize('dbname', 'root', 'pass', {
dialect: dialect
})
, config = sequelize.config
, port;
if (Support.dialectIsMySQL()) {
port = 3306;
} else if (dialect === 'postgres' || dialect === 'postgres-native') {
port = 5432;
} else {
// sqlite has no concept of ports when connecting
return;
}
expect(config.port).to.equal(port);
});
});
});