query-generator.test.js
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var chai = require('chai')
, expect = chai.expect
, Support = require(__dirname + '/../support')
, DataTypes = require(__dirname + "/../../lib/data-types")
, dialect = Support.getTestDialect()
, util = require("util")
, _ = require('lodash')
, moment = require('moment')
, QueryGenerator = require("../../lib/dialects/sqlite/query-generator")
chai.Assertion.includeStack = true
if (dialect === 'sqlite') {
describe('[SQLITE Specific] QueryGenerator', function() {
beforeEach(function(done) {
this.User = this.sequelize.define('User', {
username: DataTypes.STRING
})
this.User.sync({ force: true }).success(function() {
done()
})
})
var suites = {
attributesToSQL: [
{
arguments: [{id: 'INTEGER'}],
expectation: {id: 'INTEGER'}
},
{
arguments: [{id: 'INTEGER', foo: 'VARCHAR(255)'}],
expectation: {id: 'INTEGER', foo: 'VARCHAR(255)'}
},
{
arguments: [{id: {type: 'INTEGER'}}],
expectation: {id: 'INTEGER'}
},
{
arguments: [{id: {type: 'INTEGER', allowNull: false}}],
expectation: {id: 'INTEGER NOT NULL'}
},
{
arguments: [{id: {type: 'INTEGER', allowNull: true}}],
expectation: {id: 'INTEGER'}
},
{
arguments: [{id: {type: 'INTEGER', primaryKey: true, autoIncrement: true}}],
expectation: {id: 'INTEGER PRIMARY KEY AUTOINCREMENT'}
},
{
arguments: [{id: {type: 'INTEGER', defaultValue: 0}}],
expectation: {id: 'INTEGER DEFAULT 0'}
},
{
arguments: [{id: {type: 'INTEGER', unique: true}}],
expectation: {id: 'INTEGER UNIQUE'}
},
{
arguments: [{id: {type: 'INTEGER', references: 'Bar'}}],
expectation: {id: 'INTEGER REFERENCES `Bar` (`id`)'}
},
{
arguments: [{id: {type: 'INTEGER', references: 'Bar', referencesKey: 'pk'}}],
expectation: {id: 'INTEGER REFERENCES `Bar` (`pk`)'}
},
{
arguments: [{id: {type: 'INTEGER', references: 'Bar', onDelete: 'CASCADE'}}],
expectation: {id: 'INTEGER REFERENCES `Bar` (`id`) ON DELETE CASCADE'}
},
{
arguments: [{id: {type: 'INTEGER', references: 'Bar', onUpdate: 'RESTRICT'}}],
expectation: {id: 'INTEGER REFERENCES `Bar` (`id`) ON UPDATE RESTRICT'}
},
{
arguments: [{id: {type: 'INTEGER', allowNull: false, defaultValue: 1, references: 'Bar', onDelete: 'CASCADE', onUpdate: 'RESTRICT'}}],
expectation: {id: 'INTEGER NOT NULL DEFAULT 1 REFERENCES `Bar` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT'}
},
],
createTableQuery: [
{
arguments: ['myTable', {data: "BLOB"}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`data` BLOB);"
},
{
arguments: ['myTable', {data: "LONGBLOB"}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`data` LONGBLOB);"
},
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255));"
},
{
arguments: ['myTable', {title: 'ENUM("A", "B", "C")', name: 'VARCHAR(255)'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` ENUM(\"A\", \"B\", \"C\"), `name` VARCHAR(255));"
},
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)', id: 'INTEGER PRIMARY KEY'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255), `id` INTEGER PRIMARY KEY);"
},
{
arguments: ['myTable', {title: 'VARCHAR(255)', name: 'VARCHAR(255)', otherId: 'INTEGER REFERENCES `otherTable` (`id`) ON DELETE CASCADE ON UPDATE NO ACTION'}],
expectation: "CREATE TABLE IF NOT EXISTS `myTable` (`title` VARCHAR(255), `name` VARCHAR(255), `otherId` INTEGER REFERENCES `otherTable` (`id`) ON DELETE CASCADE ON UPDATE NO ACTION);"
}
],
selectQuery: [
{
arguments: ['myTable'],
expectation: "SELECT * FROM `myTable`;",
context: QueryGenerator
}, {
arguments: ['myTable', {attributes: ['id', 'name']}],
expectation: "SELECT `id`, `name` FROM `myTable`;",
context: QueryGenerator
}, {
arguments: ['myTable', {where: {id: 2}}],
expectation: "SELECT * FROM `myTable` WHERE `myTable`.`id`=2;",
context: QueryGenerator
}, {
arguments: ['myTable', {where: {name: 'foo'}}],
expectation: "SELECT * FROM `myTable` WHERE `myTable`.`name`='foo';",
context: QueryGenerator
}, {
arguments: ['myTable', {where: {name: "foo';DROP TABLE myTable;"}}],
expectation: "SELECT * FROM `myTable` WHERE `myTable`.`name`='foo\'\';DROP TABLE myTable;';",
context: QueryGenerator
}, {
arguments: ['myTable', {where: 2}],
expectation: "SELECT * FROM `myTable` WHERE `myTable`.`id`=2;",
context: QueryGenerator
}, {
arguments: ['foo', { attributes: [['count(*)', 'count']] }],
expectation: 'SELECT count(*) as `count` FROM `foo`;',
context: QueryGenerator
}, {
arguments: ['myTable', {where: "foo='bar'"}],
expectation: "SELECT * FROM `myTable` WHERE foo='bar';",
context: QueryGenerator
}, {
arguments: ['myTable', {order: "id DESC"}],
expectation: "SELECT * FROM `myTable` ORDER BY id DESC;",
context: QueryGenerator
}, {
arguments: ['myTable', {order: ["id"]}],
expectation: "SELECT * FROM `myTable` ORDER BY `id`;",
context: QueryGenerator
}, {
arguments: ['myTable', {order: ["myTable.id"]}],
expectation: "SELECT * FROM `myTable` ORDER BY `myTable`.`id`;",
context: QueryGenerator
}, {
arguments: ['myTable', {order: [["id", 'DESC']]}],
expectation: "SELECT * FROM `myTable` ORDER BY `id` DESC;",
context: QueryGenerator
}, {
arguments: ['myTable', {order: [{raw: 'f1(f2(id))', direction: 'DESC'}]}],
expectation: "SELECT * FROM `myTable` ORDER BY f1(f2(id)) DESC;",
context: QueryGenerator
}, { // Function-ception!
arguments: ['myTable', {order: [{fn: 'f1', cols: [ { fn: 'f2', cols: ['id']}], direction: 'DESC'}]}],
expectation: "SELECT * FROM `myTable` ORDER BY f1(f2(`id`)) DESC;",
context: QueryGenerator
}, {
arguments: ['myTable', {order: [[{ fn: 'max', cols: ['id']}, 'DESC'], { fn: 'min', cols: ['first', 'second'], direction: 'ASC'}]}],
expectation: "SELECT * FROM `myTable` ORDER BY max(`id`) DESC, min(`first`, `second`) ASC;",
context: QueryGenerator
}, {
arguments: ['myTable', {group: "name"}],
expectation: "SELECT * FROM `myTable` GROUP BY name;",
context: QueryGenerator
}, {
arguments: ['myTable', {group: ["name"]}],
expectation: "SELECT * FROM `myTable` GROUP BY `name`;",
context: QueryGenerator
}, {
arguments: ['myTable', {group: [{ fn: 'max', cols: ['id']}]}],
expectation: "SELECT * FROM `myTable` GROUP BY max(`id`);",
context: QueryGenerator
}, {
arguments: ['myTable', {group: ["name", "title"]}],
expectation: "SELECT * FROM `myTable` GROUP BY `name`, `title`;",
context: QueryGenerator
}, {
arguments: ['myTable', {group: "name", order: "id DESC"}],
expectation: "SELECT * FROM `myTable` GROUP BY name ORDER BY id DESC;",
context: QueryGenerator
}, {
arguments: ['myTable', {limit: 10}],
expectation: "SELECT * FROM `myTable` LIMIT 10;",
context: QueryGenerator
}, {
arguments: ['myTable', {limit: 10, offset: 2}],
expectation: "SELECT * FROM `myTable` LIMIT 2, 10;",
context: QueryGenerator
}, {
title: 'uses default limit if only offset is specified',
arguments: ['myTable', {offset: 2}],
expectation: "SELECT * FROM `myTable` LIMIT 2, 10000000000000;",
context: QueryGenerator
}, {
title: 'multiple where arguments',
arguments: ['myTable', {where: {boat: 'canoe', weather: 'cold'}}],
expectation: "SELECT * FROM `myTable` WHERE `myTable`.`boat`='canoe' AND `myTable`.`weather`='cold';",
context: QueryGenerator
}, {
title: 'no where arguments (object)',
arguments: ['myTable', {where: {}}],
expectation: "SELECT * FROM `myTable` WHERE 1=1;",
context: QueryGenerator
}, {
title: 'no where arguments (string)',
arguments: ['myTable', {where: ''}],
expectation: "SELECT * FROM `myTable` WHERE 1=1;",
context: QueryGenerator
}, {
title: 'no where arguments (null)',
arguments: ['myTable', {where: null}],
expectation: "SELECT * FROM `myTable` WHERE 1=1;",
context: QueryGenerator
}
],
insertQuery: [
{
arguments: ['myTable', { name: 'foo' }],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('foo');"
}, {
arguments: ['myTable', { name: "'bar'" }],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('''bar''');"
}, {
arguments: ['myTable', {data: new Buffer('Sequelize') }],
expectation: "INSERT INTO `myTable` (`data`) VALUES (X'53657175656c697a65');"
}, {
arguments: ['myTable', { name: "bar", value: null }],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('bar',NULL);"
}, {
arguments: ['myTable', { name: "bar", value: undefined }],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('bar',NULL);"
}, {
arguments: ['myTable', {name: 'foo', birthday: moment("2011-03-27 10:01:55 +0000", "YYYY-MM-DD HH:mm:ss Z").toDate()}],
expectation: "INSERT INTO `myTable` (`name`,`birthday`) VALUES ('foo','2011-03-27 10:01:55');"
}, {
arguments: ['myTable', { name: "foo", value: true }],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('foo',1);"
}, {
arguments: ['myTable', { name: "foo", value: false }],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('foo',0);"
}, {
arguments: ['myTable', {name: 'foo', foo: 1, nullValue: null}],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL);"
}, {
arguments: ['myTable', {name: 'foo', foo: 1, nullValue: null}],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL);",
context: {options: {omitNull: false}}
}, {
arguments: ['myTable', {name: 'foo', foo: 1, nullValue: null}],
expectation: "INSERT INTO `myTable` (`name`,`foo`) VALUES ('foo',1);",
context: {options: {omitNull: true}}
}, {
arguments: ['myTable', {name: 'foo', foo: 1, nullValue: undefined}],
expectation: "INSERT INTO `myTable` (`name`,`foo`) VALUES ('foo',1);",
context: {options: {omitNull: true}}
}
],
bulkInsertQuery: [
{
arguments: ['myTable', [{name: 'foo'}, {name: 'bar'}]],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('foo'),('bar');"
}, {
arguments: ['myTable', [{name: "'bar'"}, {name: 'foo'}]],
expectation: "INSERT INTO `myTable` (`name`) VALUES ('''bar'''),('foo');"
}, {
arguments: ['myTable', [{name: 'foo', birthday: moment("2011-03-27 10:01:55 +0000", "YYYY-MM-DD HH:mm:ss Z").toDate()}, {name: 'bar', birthday: moment("2012-03-27 10:01:55 +0000", "YYYY-MM-DD HH:mm:ss Z").toDate()}]],
expectation: "INSERT INTO `myTable` (`name`,`birthday`) VALUES ('foo','2011-03-27 10:01:55'),('bar','2012-03-27 10:01:55');"
}, {
arguments: ['myTable', [{name: "bar", value: null}, {name: 'foo', value: 1}]],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('bar',NULL),('foo',1);"
}, {
arguments: ['myTable', [{name: "bar", value: undefined}, {name: 'bar', value: 2}]],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('bar',NULL),('bar',2);"
}, {
arguments: ['myTable', [{name: "foo", value: true}, {name: 'bar', value: false}]],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('foo',1),('bar',0);"
}, {
arguments: ['myTable', [{name: "foo", value: false}, {name: 'bar', value: false}]],
expectation: "INSERT INTO `myTable` (`name`,`value`) VALUES ('foo',0),('bar',0);"
}, {
arguments: ['myTable', [{name: 'foo', foo: 1, nullValue: null}, {name: 'bar', foo: 2, nullValue: null}]],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL),('bar',2,NULL);"
}, {
arguments: ['myTable', [{name: 'foo', foo: 1, nullValue: null}, {name: 'bar', foo: 2, nullValue: null}]],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL),('bar',2,NULL);",
context: {options: {omitNull: false}}
}, {
arguments: ['myTable', [{name: 'foo', foo: 1, nullValue: null}, {name: 'bar', foo: 2, nullValue: null}]],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL),('bar',2,NULL);",
context: {options: {omitNull: true}} // Note: We don't honour this because it makes little sense when some rows may have nulls and others not
}, {
arguments: ['myTable', [{name: 'foo', foo: 1, nullValue: null}, {name: 'bar', foo: 2, nullValue: null}]],
expectation: "INSERT INTO `myTable` (`name`,`foo`,`nullValue`) VALUES ('foo',1,NULL),('bar',2,NULL);",
context: {options: {omitNull: true}} // Note: As above
}
],
updateQuery: [
{
arguments: ['myTable', {name: 'foo', birthday: moment("2011-03-27 10:01:55 +0000", "YYYY-MM-DD HH:mm:ss Z").toDate()}, {id: 2}],
expectation: "UPDATE `myTable` SET `name`='foo',`birthday`='2011-03-27 10:01:55' WHERE `id`=2"
}, {
arguments: ['myTable', {name: 'foo', birthday: moment("2011-03-27 10:01:55 +0000", "YYYY-MM-DD HH:mm:ss Z").toDate()}, 2],
expectation: "UPDATE `myTable` SET `name`='foo',`birthday`='2011-03-27 10:01:55' WHERE `id`=2"
}, {
arguments: ['myTable', { name: 'foo' }, { id: 2 }],
expectation: "UPDATE `myTable` SET `name`='foo' WHERE `id`=2"
}, {
arguments: ['myTable', { name: "'bar'" }, { id: 2 }],
expectation: "UPDATE `myTable` SET `name`='''bar''' WHERE `id`=2"
}, {
arguments: ['myTable', { name: 'bar', value: null }, { id: 2 }],
expectation: "UPDATE `myTable` SET `name`='bar',`value`=NULL WHERE `id`=2"
}, {
arguments: ['myTable', { name: 'bar', value: undefined }, { id: 2 }],
expectation: "UPDATE `myTable` SET `name`='bar',`value`=NULL WHERE `id`=2"
}, {
arguments: ['myTable', { flag: true }, { id: 2 }],
expectation: "UPDATE `myTable` SET `flag`=1 WHERE `id`=2"
}, {
arguments: ['myTable', { flag: false }, { id: 2 }],
expectation: "UPDATE `myTable` SET `flag`=0 WHERE `id`=2"
}, {
arguments: ['myTable', {bar: 2, nullValue: null}, {name: 'foo'}],
expectation: "UPDATE `myTable` SET `bar`=2,`nullValue`=NULL WHERE `name`='foo'"
}, {
arguments: ['myTable', {bar: 2, nullValue: null}, {name: 'foo'}],
expectation: "UPDATE `myTable` SET `bar`=2,`nullValue`=NULL WHERE `name`='foo'",
context: {options: {omitNull: false}}
}, {
arguments: ['myTable', {bar: 2, nullValue: null}, {name: 'foo'}],
expectation: "UPDATE `myTable` SET `bar`=2 WHERE `name`='foo'",
context: {options: {omitNull: true}}
}
],
deleteQuery: [
{
arguments: ['myTable', {name: 'foo'}],
expectation: "DELETE FROM `myTable` WHERE `name`='foo'"
}, {
arguments: ['myTable', 1],
expectation: "DELETE FROM `myTable` WHERE `id`=1"
}, {
arguments: ['myTable', 1, {truncate: true}],
expectation: "DELETE FROM `myTable` WHERE `id`=1"
}, {
arguments: ['myTable', 1, {limit: 10}],
expectation: "DELETE FROM `myTable` WHERE `id`=1"
}, {
arguments: ['myTable', {name: "foo';DROP TABLE myTable;"}, {limit: 10}],
expectation: "DELETE FROM `myTable` WHERE `name`='foo'';DROP TABLE myTable;'"
}, {
arguments: ['myTable', {name: 'foo'}, {limit: null}],
expectation: "DELETE FROM `myTable` WHERE `name`='foo'"
}
]
}
_.each(suites, function(tests, suiteTitle) {
describe(suiteTitle, function() {
tests.forEach(function(test) {
var title = test.title || 'SQLite correctly returns ' + test.expectation + ' for ' + util.inspect(test.arguments)
it(title, function(done) {
// Options would normally be set by the query interface that instantiates the query-generator, but here we specify it explicitly
var context = test.context || {options: {}};
QueryGenerator.options = context.options
var conditions = QueryGenerator[suiteTitle].apply(QueryGenerator, test.arguments)
expect(conditions).to.deep.equal(test.expectation)
done()
})
})
})
})
})
}