// -*- coding: utf-8 -*-
//  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright
//      notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above copyright
//      notice, this list of conditions and the following disclaimer in the
//      documentation and/or other materials provided with the distribution.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
//  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
//  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
//  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
//  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
//  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
//  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

/* eslint-disable no-unused-expressions */

import { expect } from "chai";
import espree from "./util/espree.js";
import { analyze } from "../lib/index.js";

describe("catch", () => {
    it("creates scope", () => {
        const ast = espree(`
            (function () {
                try {
                } catch (e) {
                }
            }());
        `);

        const scopeManager = analyze(ast);

        expect(scopeManager.scopes).to.have.length(3);
        const globalScope = scopeManager.scopes[0];

        expect(globalScope.type).to.be.equal("global");
        expect(globalScope.variables).to.have.length(0);
        expect(globalScope.references).to.have.length(0);

        let scope = scopeManager.scopes[1];

        expect(scope.type).to.be.equal("function");
        expect(scope.variables).to.have.length(1);
        expect(scope.variables[0].name).to.be.equal("arguments");
        expect(scope.isArgumentsMaterialized()).to.be.false;
        expect(scope.references).to.have.length(0);

        scope = scopeManager.scopes[2];
        expect(scope.type).to.be.equal("catch");
        expect(scope.variables).to.have.length(1);
        expect(scope.variables[0].name).to.be.equal("e");
        expect(scope.isArgumentsMaterialized()).to.be.true;
        expect(scope.references).to.have.length(0);
    });
});

// vim: set sw=4 ts=4 et tw=80 :
