| /* |
| Copyright (C) 2012-2013 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. |
| */ |
| |
| 'use strict'; |
| |
| var esprima = require('./3rdparty/esprima-1.0.0-dev'), |
| escodegen = require('./loader'), |
| chai = require('chai'), |
| expect = chai.expect, |
| data; |
| |
| data = { |
| 'DirectiveStatement': { |
| |
| '\'use strict\';': { |
| type: 'Program', |
| body: [{ |
| type: 'DirectiveStatement', |
| directive: 'use strict', |
| }] |
| }, |
| |
| '(\'use strict\');': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'Literal', |
| value: 'use strict', |
| } |
| }] |
| }, |
| |
| '{\n \'use strict\';\n}': { |
| type: 'Program', |
| body: [{ |
| type: 'BlockStatement', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'Literal', |
| value: 'use strict', |
| } |
| }] |
| }] |
| }, |
| |
| '(function () {\n (\'use strict\');\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'Literal', |
| value: 'use strict', |
| } |
| }] |
| } |
| } |
| }] |
| }, |
| |
| '(function () {\n \'use strict\';\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'DirectiveStatement', |
| directive: 'use strict', |
| }] |
| } |
| } |
| }] |
| }, |
| |
| '(function () {\n "use strict";\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'DirectiveStatement', |
| directive: 'use strict', |
| raw: '"use strict"' |
| }] |
| } |
| } |
| }] |
| }, |
| |
| '(function () {\n \'use\\u0020strict\';\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'DirectiveStatement', |
| directive: 'use\\u0020strict', |
| }] |
| } |
| } |
| }] |
| }, |
| |
| '(function () {\n "use\\u0020strict\'";\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'DirectiveStatement', |
| directive: 'use\\u0020strict\'', |
| }] |
| } |
| } |
| }] |
| }, |
| |
| '(function () {\n {\n \'use strict\';\n }\n});': { |
| type: 'Program', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'FunctionExpression', |
| id: null, |
| params: [], |
| body: { |
| type: 'BlockStatement', |
| body: [{ |
| type: 'BlockStatement', |
| body: [{ |
| type: 'ExpressionStatement', |
| expression: { |
| type: 'Literal', |
| value: 'use strict', |
| } |
| }] |
| }] |
| } |
| } |
| }] |
| } |
| |
| } |
| }; |
| |
| function runTest(expected, result) { |
| var actual, options; |
| |
| options = { |
| indent: ' ', |
| directive: true, |
| parse: esprima.parse |
| }; |
| |
| actual = escodegen.generate(result, options); |
| expect(actual).to.be.equal(expected); |
| } |
| |
| describe('directive support', function () { |
| Object.keys(data).forEach(function (category) { |
| it(category, function () { |
| Object.keys(data[category]).forEach(function (source) { |
| runTest(source, data[category][source]); |
| }); |
| }); |
| }); |
| }); |