@mysql/xdevapi/test/unit/ExprParser/jsonDoc.js

MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.

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 * Copyright (c) 2022, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0, as
 * published by the Free Software Foundation.
 *
 * This program is also distributed with certain software (including
 * but not limited to OpenSSL) that is licensed under separate terms,
 * as designated in a particular file or component or in included license
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 * Universal FOSS Exception, version 1.0, a copy of which can be found at
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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 */

'use strict';

/* eslint-env node, mocha */

const Parser = require('../../../lib/ExprParser');
const expect = require('chai').expect;

describe('ExprParser', () => {
    context('jsonDoc', () => {
        const parser = Parser({ type: Parser.Type.JSON_DOC });

        it('parses a JSON document containing primitive values', () => {
            const doc = {
                foo: 'bar',
                baz: 42,
                qux: 1.234,
                quux: true,
                quuz: null
            };

            return expect(parser.parse(JSON.stringify(doc))).to.deep.equal({
                type: 'jsonDoc',
                value: {
                    foo: {
                        type: 'literal',
                        value: 'bar'
                    },
                    baz: {
                        type: 'literal',
                        value: 42
                    },
                    qux: {
                        type: 'literal',
                        value: 1.234
                    },
                    quux: {
                        type: 'literal',
                        value: true
                    },
                    quuz: {
                        type: 'literal',
                        value: null
                    }
                }
            });
        });

        it('parses a JSON document containing embedded documents', () => {
            const doc = {
                foo: {
                    bar: 'baz'
                }
            };

            return expect(parser.parse(JSON.stringify(doc))).to.deep.equal({
                type: 'jsonDoc',
                value: {
                    foo: {
                        type: 'jsonDoc',
                        value: {
                            bar: {
                                type: 'literal',
                                value: 'baz'
                            }
                        }
                    }
                }
            });
        });

        it('parses a JSON document containing arrays', () => {
            const doc = {
                foo: {
                    bar: ['baz', 'qux']
                }
            };

            return expect(parser.parse(JSON.stringify(doc))).to.deep.equal({
                type: 'jsonDoc',
                value: {
                    foo: {
                        type: 'jsonDoc',
                        value: {
                            bar: {
                                type: 'jsonArray',
                                value: [{
                                    type: 'literal',
                                    value: 'baz'
                                }, {
                                    type: 'literal',
                                    value: 'qux'
                                }]
                            }
                        }
                    }
                }
            });
        });
    });
});