query-generator.spec.js
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var config = require("../config/config")
, Sequelize = require("../../index")
, sequelize = new Sequelize(config.database, config.username, config.password, { logging: false })
, Helpers = new (require("../config/helpers"))(sequelize)
, QueryGenerator = require("../../lib/dialects/mysql/query-generator")
, util = require("util")
describe('QueryGenerator', function() {
beforeEach(function() { Helpers.sync() })
afterEach(function() { Helpers.drop() })
var suites = {
createTableQuery: [
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255)) ENGINE=InnoDB;"
},
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)'}, {engine: 'MyISAM'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255)) ENGINE=MyISAM;"
},
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)'}, {charset: 'latin1'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255)) ENGINE=InnoDB DEFAULT CHARSET=latin1;"
}
],
dropTableQuery: [
{
arguments: ['myTable'],
expectation: "DROP TABLE IF EXISTS `myTable`;"
}
],
selectQuery: [
{
arguments: ['myTable'],
expectation: "SELECT * FROM `myTable`;"
}, {
arguments: ['myTable', {attributes: ['id', 'name']}],
expectation: "SELECT `id`, `name` FROM `myTable`;"
}, {
arguments: ['myTable', {where: {id: 2}}],
expectation: "SELECT * FROM `myTable` WHERE `id`=2;"
}, {
arguments: ['myTable', {where: {name: 'foo'}}],
expectation: "SELECT * FROM `myTable` WHERE `name`='foo';"
}, {
arguments: ['myTable', {where: {name: "foo';DROP TABLE myTable;"}}],
expectation: "SELECT * FROM `myTable` WHERE `name`='foo\\';DROP TABLE myTable;';"
}, {
arguments: ['myTable', {where: 2}],
expectation: "SELECT * FROM `myTable` WHERE `id`=2;"
}, {
arguments: ['foo', { attributes: [['count(*)', 'count']] }],
expectation: 'SELECT count(*) as `count` FROM `foo`;'
}, {
arguments: ['myTable', {where: "foo='bar'"}],
expectation: "SELECT * FROM `myTable` WHERE foo='bar';"
}, {
arguments: ['myTable', {order: "id DESC"}],
expectation: "SELECT * FROM `myTable` ORDER BY id DESC;"
}, {
arguments: ['myTable', {group: "name"}],
expectation: "SELECT * FROM `myTable` GROUP BY `name`;"
}, {
arguments: ['myTable', {limit: 10}],
expectation: "SELECT * FROM `myTable` LIMIT 10;"
}, {
arguments: ['myTable', {limit: 10, offset: 2}],
expectation: "SELECT * FROM `myTable` LIMIT 2, 10;"
}, {
title: 'ignores offset if no limit was passed',
arguments: ['myTable', {offset: 2}],
expectation: "SELECT * FROM `myTable`;"
}
],
insertQuery: [
{
arguments: ['myTable', {name: 'foo'}],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('foo');"
}, {
arguments: ['myTable', {name: "foo';DROP TABLE myTable;"}],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('foo\\';DROP TABLE myTable;');"
}, {
arguments: ['myTable', {name: 'foo', birthday: new Date(2011, 2, 27, 10, 1, 55)}],
expectation: "INSERT INTO `myTable` (`name`,`birthday`) VALUES ('foo','2011-03-27 10:01:55');"
}, {
arguments: ['myTable', {name: 'foo', foo: 1}],
expectation: "INSERT INTO `myTable` (`name`,`foo`) VALUES ('foo',1);"
}
],
updateQuery: [
{
arguments: ['myTable', {name: 'foo', birthday: new Date(2011, 2, 27, 10, 1, 55)}, {id: 2}],
expectation: "UPDATE `myTable` SET `name`='foo',`birthday`='2011-03-27 10:01:55' WHERE `id`=2"
}, {
arguments: ['myTable', {name: 'foo', birthday: new Date(2011, 2, 27, 10, 1, 55)}, 2],
expectation: "UPDATE `myTable` SET `name`='foo',`birthday`='2011-03-27 10:01:55' WHERE `id`=2"
}, {
arguments: ['myTable', {bar: 2}, {name: 'foo'}],
expectation: "UPDATE `myTable` SET `bar`=2 WHERE `name`='foo'"
}, {
arguments: ['myTable', {name: "foo';DROP TABLE myTable;"}, {name: 'foo'}],
expectation: "UPDATE `myTable` SET `name`='foo\\';DROP TABLE myTable;' WHERE `name`='foo'"
}
],
deleteQuery: [
{
arguments: ['myTable', {name: 'foo'}],
expectation: "DELETE FROM `myTable` WHERE `name`='foo' LIMIT 1"
}, {
arguments: ['myTable', 1],
expectation: "DELETE FROM `myTable` WHERE `id`=1 LIMIT 1"
}, {
arguments: ['myTable', 1, {limit: 10}],
expectation: "DELETE FROM `myTable` WHERE `id`=1 LIMIT 10"
}, {
arguments: ['myTable', {name: "foo';DROP TABLE myTable;"}, {limit: 10}],
expectation: "DELETE FROM `myTable` WHERE `name`='foo\\';DROP TABLE myTable;' LIMIT 10"
}
],
addIndexQuery: [
{
arguments: ['User', ['username', 'isAdmin']],
expectation: 'CREATE INDEX user_username_is_admin ON User (username, isAdmin)'
}, {
arguments: [
'User', [
{ attribute: 'username', length: 10, order: 'ASC'},
'isAdmin'
]
],
expectation: "CREATE INDEX user_username_is_admin ON User (username(10) ASC, isAdmin)"
}, {
arguments: [
'User', ['username', 'isAdmin'], { parser: 'foo', indicesType: 'FULLTEXT', indexName: 'bar'}
],
expectation: "CREATE FULLTEXT INDEX bar ON User (username, isAdmin) WITH PARSER foo"
}
],
showIndexQuery: [
{
arguments: ['User'],
expectation: 'SHOW INDEX FROM User'
}, {
arguments: ['User', { database: 'sequelize' }],
expectation: "SHOW INDEX FROM User FROM sequelize"
}
],
removeIndexQuery: [
{
arguments: ['User', 'user_foo_bar'],
expectation: "DROP INDEX user_foo_bar ON User"
}, {
arguments: ['User', ['foo', 'bar']],
expectation: "DROP INDEX user_foo_bar ON User"
}
],
hashToWhereConditions: [
{
arguments: [{ id: [1,2,3] }],
expectation: "`id` IN (1,2,3)"
}
]
}
Sequelize.Utils._.each(suites, function(tests, suiteTitle) {
describe(suiteTitle, function() {
tests.forEach(function(test) {
var title = test.title || 'correctly returns ' + test.expectation + ' for ' + util.inspect(test.arguments)
it(title, function() {
var conditions = QueryGenerator[suiteTitle].apply(null, test.arguments)
expect(conditions).toEqual(test.expectation)
})
})
})
})
})