query-interface.spec.js
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var buster = require("buster")
, Helpers = require('./buster-helpers')
, dialect = Helpers.getTestDialect()
buster.spec.expose()
buster.testRunner.timeout = 1000
describe(Helpers.getTestDialectTeaser("QueryInterface"), function() {
var sequelize = Helpers.createSequelizeInstance({dialect: dialect})
before(function(done) {
var self = this
self.sequelize = Object.create(sequelize)
self.interface = self.sequelize.getQueryInterface()
Helpers.clearDatabase(self.sequelize, done)
})
describe('dropAllTables', function() {
it("should drop all tables", function(done) {
var self = this
this.interface.dropAllTables().complete(function(err) {
expect(err).toBeNull()
self.interface.showAllTables().complete(function(err, tableNames) {
expect(err).toBeNull()
expect(tableNames.length).toEqual(0)
self.interface.createTable('table', { name: Helpers.Sequelize.STRING }).complete(function(err) {
expect(err).toBeNull()
self.interface.showAllTables().complete(function(err, tableNames) {
expect(err).toBeNull()
expect(tableNames.length).toEqual(1)
self.interface.dropAllTables().complete(function(err) {
expect(err).toBeNull()
self.interface.showAllTables().complete(function(err, tableNames) {
expect(err).toBeNull()
expect(tableNames.length).toEqual(0)
done()
})
})
})
})
})
})
})
})
describe('indexes', function() {
before(function(done) {
this.interface.createTable('User', {
username: Helpers.Sequelize.STRING,
isAdmin: Helpers.Sequelize.BOOLEAN
}).success(done)
})
it('adds, reads and removes an index to the table', function(done) {
var self = this
this.interface.addIndex('User', ['username', 'isAdmin']).complete(function(err) {
expect(err).toBeNull()
self.interface.showIndex('User').complete(function(err, indexes) {
expect(err).toBeNull()
var indexColumns = Helpers.Sequelize.Utils._.uniq(indexes.map(function(index) { return index.name }))
expect(indexColumns).toEqual(['user_username_is_admin'])
self.interface.removeIndex('User', ['username', 'isAdmin']).complete(function(err) {
expect(err).toBeNull()
self.interface.showIndex('User').complete(function(err, indexes) {
expect(err).toBeNull()
indexColumns = Helpers.Sequelize.Utils._.uniq(indexes.map(function(index) { return index.name }))
expect(indexColumns).toEqual([])
done()
})
})
})
})
})
})
describe('describeTable', function() {
it('reads the metadata of the table', function(done) {
var self = this
var Users = self.sequelize.define('User', {
username: Helpers.Sequelize.STRING,
isAdmin: Helpers.Sequelize.BOOLEAN,
enumVals: Helpers.Sequelize.ENUM('hello', 'world')
}, { freezeTableName: true })
Users.sync({ force: true }).success(function() {
self.interface.describeTable('User').complete(function(err, metadata) {
expect(err).toBeNull()
var username = metadata.username
var isAdmin = metadata.isAdmin
var enumVals = metadata.enumVals
expect(username.type).toEqual(dialect === 'postgres' ? 'CHARACTER VARYING' : 'VARCHAR(255)')
expect(username.allowNull).toBeTrue()
expect(username.defaultValue).toBeNull()
expect(isAdmin.type).toEqual(dialect === 'postgres' ? 'BOOLEAN' : 'TINYINT(1)')
expect(isAdmin.allowNull).toBeTrue()
expect(isAdmin.defaultValue).toBeNull()
if (dialect === "postgres" || dialect === "postgres-native") {
expect(enumVals.special).toBeArray();
expect(enumVals.special.length).toEqual(2);
}
done()
})
})
})
})
})