text: // -*- coding: utf-8 -*-
  //  Copyright (C) 2014 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.
  
  import { expect } from 'chai';
  import { parse } from '../third_party/esprima';
  import { analyze } from '..';
  
  describe('ES6 switch', function() {
      it('materialize scope', function() {
          const ast = parse(`
              switch (ok) {
                  case hello:
                      let i = 20;
                      i;
                      break;
  
                  default:
                      let test = 30;
                      test;
              }
          `);
  
          const scopeManager = analyze(ast, {ecmaVersion: 6});
          expect(scopeManager.scopes).to.have.length(2);
  
          let scope = scopeManager.scopes[0];
          expect(scope.type).to.be.equal('global');
          expect(scope.block.type).to.be.equal('Program');
          expect(scope.isStrict).to.be.false;
          expect(scope.variables).to.have.length(0);
          expect(scope.references).to.have.length(1);
          expect(scope.references[0].identifier.name).to.be.equal('ok');
  
          scope = scopeManager.scopes[1];
          expect(scope.type).to.be.equal('switch');
          expect(scope.block.type).to.be.equal('SwitchStatement');
          expect(scope.isStrict).to.be.false;
          expect(scope.variables).to.have.length(2);
          expect(scope.variables[0].name).to.be.equal('i');
          expect(scope.variables[1].name).to.be.equal('test');
          expect(scope.references).to.have.length(5);
          expect(scope.references[0].identifier.name).to.be.equal('hello');
          expect(scope.references[1].identifier.name).to.be.equal('i');
          expect(scope.references[2].identifier.name).to.be.equal('i');
          expect(scope.references[3].identifier.name).to.be.equal('test');
          expect(scope.references[4].identifier.name).to.be.equal('test');
      });
  });
  
  // vim: set sw=4 ts=4 et tw=80 :
  