sql-json-generator/test/escaped.js

Module to create SQL queries from JSON objects

var should = require('chai').should();
var expect = require('chai').expect;

var SQLGenerator = require('../index');


describe('#escaped - queries with escaped option activated', function () {

    var sqlGenerator = new SQLGenerator({ escaped: true });
    var sqlParams;

    it('simple insert with special chars', function () {
        sqlParams = {
            $insert: 'table_1',
            $values: {
                field_a: "string",
                field_b: "string n' roses",
                field_c: 1
            }
        };

        var expectedResult = "INSERT INTO `table_1` (`field_a`,`field_b`,`field_c`) VALUES ('string','string n\\' roses','1')";

        sqlGenerator.insert(sqlParams).should.equal(expectedResult);

    });

    it('simple update with special chars', function () {

        sqlParams = {
            $update: 'mytable',
            $set: {
                field_a: "string",
                field_b: "string n' roses",
                field_c: 1
            },
            $where: [{
                field_a: 1
            }]
        };

        var expectedResult = "UPDATE `mytable` SET `field_a` = 'string',`field_b` = 'string n\\' roses',`field_c` = '1' WHERE `field_a` = '1'";

        sqlGenerator.update(sqlParams).should.equal(expectedResult);

    });

    it('simple update with special chars', function () {

        sqlParams = {
            $update: 'mytable',
            $set: {
                field_a: "string",
                field_b: "string n' roses",
                field_c: 1
            },
            $where: [{
                field_a: 1
            }]
        };

        var expectedResult = "UPDATE `mytable` SET `field_a` = 'string',`field_b` = 'string n\\' roses',`field_c` = '1' WHERE `field_a` = '1'";

        sqlGenerator.update(sqlParams).should.equal(expectedResult);

    });

    it('$where strings with special chars', function () {

        sqlParams = {
            $from: 'gesup_usuarios_perfis_privilegios',
            $fields: ['id_categoria_gesup', 'id_categoria_gesup_acao'],
            $where: [{
                field_a: "string n' roses"
            }]
        };

        var expectedResult = "SELECT `gesup_usuarios_perfis_privilegios`.`id_categoria_gesup`, `gesup_usuarios_perfis_privilegios`.`id_categoria_gesup_acao` FROM `gesup_usuarios_perfis_privilegios` WHERE `gesup_usuarios_perfis_privilegios`.`field_a` = 'string n\\' roses'";

        sqlGenerator.select(sqlParams).should.equal(expectedResult);
    });

    it('$in strings with special chars', function () {

        sqlParams = {
            $from: 'gesup_usuarios_perfis_privilegios',
            $fields: ['id_categoria_gesup', 'id_categoria_gesup_acao'],
            $where: [{
                $field: 'id_perfil',
                $in: ["A'A", "B'B", "C'C"]
            }]
        };

        var expectedResult = "SELECT `gesup_usuarios_perfis_privilegios`.`id_categoria_gesup`, `gesup_usuarios_perfis_privilegios`.`id_categoria_gesup_acao` FROM `gesup_usuarios_perfis_privilegios` WHERE `gesup_usuarios_perfis_privilegios`.`id_perfil` IN ('A\\'A','B\\'B','C\\'C')";

        sqlGenerator.select(sqlParams).should.equal(expectedResult);
    });
});