87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
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'use strict';
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var assert = require('assert');
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var constaninople = require('../');
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describe('isConstant(src)', function() {
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it('handles "[5 + 3 + 10]"', function() {
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assert(constaninople.isConstant('[5 + 3 + 10]') === true);
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});
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it('handles "/[a-z]/i.test(\'a\')"', function() {
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assert(constaninople.isConstant("/[a-z]/i.test('a')") === true);
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});
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it("handles \"{'class': [('data')]}\"", function() {
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assert(constaninople.isConstant("{'class': [('data')]}") === true);
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});
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it('handles "Math.random()"', function() {
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assert(constaninople.isConstant('Math.random()') === false);
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});
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it('handles "Math.random("', function() {
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assert(constaninople.isConstant('Math.random(') === false);
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});
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it('handles "Math.floor(10.5)" with {Math: Math} as constants', function() {
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assert(constaninople.isConstant('Math.floor(10.5)', {Math: Math}) === true);
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});
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it('handles "this.myVar"', function() {
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assert(constaninople.isConstant('this.myVar') === false);
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});
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it('handles "(function () { while (true); return 10; }())"', function() {
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assert(
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constaninople.isConstant(
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'(function () { while (true); return 10; }())'
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) === false
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);
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});
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it('handles "({}).toString.constructor("console.log(1)")()"', function() {
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assert(
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constaninople.isConstant(
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'({}).toString.constructor("console.log(1)")()'
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) === false
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);
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});
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});
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describe('toConstant(src)', function() {
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it('handles "[5 + 3 + 10]"', function() {
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assert.deepEqual(constaninople.toConstant('[5 + 3 + 10]'), [5 + 3 + 10]);
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});
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it('handles "/[a-z]/i.test(\'a\')"', function() {
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assert(constaninople.toConstant("/[a-z]/i.test('a')") === true);
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});
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it("handles \"{'class': [('data')]}\"", function() {
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assert.deepEqual(constaninople.toConstant("{'class': [('data')]}"), {
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class: ['data'],
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});
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});
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it('handles "Math.random()"', function() {
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try {
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constaninople.toConstant('Math.random()');
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} catch (ex) {
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return;
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}
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assert(false, 'Math.random() should result in an error');
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});
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it('handles "Math.random("', function() {
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try {
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constaninople.toConstant('Math.random(');
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} catch (ex) {
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return;
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}
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assert(false, 'Math.random( should result in an error');
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});
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it('handles "Math.floor(10.5)" with {Math: Math} as constants', function() {
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assert(constaninople.toConstant('Math.floor(10.5)', {Math: Math}) === 10);
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});
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it('handles "(function () { while (true); return 10; }())"', function() {
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try {
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constaninople.toConstant('(function () { while (true); return 10; }())');
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} catch (ex) {
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return;
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}
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assert(
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false,
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'(function () { while (true); return 10; }()) should result in an error'
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);
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});
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});
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