mysql-validator/test/data-type.js

MySql data type validation.

/*
	Execute these commands before running the tests:

	create user 'liolio'@'localhost' identified by 'karamba';
	grant all on `mysql-validator`.* to 'liolio'@'localhost';
*/

var fs = require('fs');
require('colors');

var mysql = require('mysql'),
	c = mysql.createConnection({
		user: 'liolio',
		password: 'karamba',
		typeCast: false,
		multipleStatements: true
	});

var table = {},
	dataType = require('../lib/data-type');


describe('mysql database', function () {
	before(function (done) {
		var schema = fs.readFileSync('./test/fixtures/schema.sql', 'utf8');
		c.query(schema, function (err, rows) {
			if (err) return done(err);
			done();
		});
	});

	it('should get columns info', function (done) {
		c.query('describe `datatypes`;', function (err, rows) {
			if (err) return done(err);
			for (var i=0; i < rows.length; i++) {
				var column = rows[i];
				table[column.Field] = {
					type: column.Type,
					allowNull: column.Null === 'YES' ? true : false,
					key: column.Key.toLowerCase(),
					defaultValue: column.Default,
					extra: column.Extra
				}
			}
			rows.length.should.equal(Object.keys(table).length);
			done();
		});
	});

	it('should test data types', function (done) {
		console.log('');
		for (var key in table) {
			var column = table[key],
				type = dataType.get(column.type);
			console.log(column.type.yellow, type);
		}
		done();
	});

	after(function (done) {
		c.query('drop schema `mysql-validator`;', function (err, rows) {
			if (err) return done(err);
			done();
		});
	});
});