• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import {
17    expect
18} from 'chai';
19import 'mocha';
20import {
21    Createregexpwithliteral,
22    Sttoglobalrecord,
23    Imm,
24} from "../../src/irnodes";
25import { checkInstructions, compileMainSnippet } from "../utils/base";
26
27describe("Regular Expression", function () {
28    it("let a = /abc/;", function () {
29        let insns = compileMainSnippet("let a = /abc/;");
30        insns = insns.slice(0, insns.length - 1);
31
32        let expected = [
33            new Createregexpwithliteral(new Imm(0), "abc", new Imm(0)),
34            new Sttoglobalrecord(new Imm(1), 'a')
35        ];
36        expect(checkInstructions(insns, expected)).to.be.true;
37    });
38
39    it("let a = /abc/i;", function () {
40        let insns = compileMainSnippet("let a = /abc/i;");
41        insns = insns.slice(0, insns.length - 1);
42
43        let expected = [
44            new Createregexpwithliteral(new Imm(0), "abc", new Imm(2)),
45            new Sttoglobalrecord(new Imm(1), 'a')
46        ];
47        expect(checkInstructions(insns, expected)).to.be.true;
48    });
49});