91 lines
4.0 KiB
JavaScript
91 lines
4.0 KiB
JavaScript
var assert = require('assert');
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var util = require('./js/util');
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// console.log('TEST', util.parsePath('.items[3].name'));
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// console.log('TEST', util.parsePath('.items[*].name'));
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describe('util', function () {
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describe('sanitize', function () {
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it('should leave valid JSON as is', function () {
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assert.equal(util.sanitize('{"a":2}'), '{"a":2}');
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});
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it('should replace JavaScript with JSON', function () {
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assert.equal(util.sanitize('{a:2}'), '{"a":2}');
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assert.equal(util.sanitize('{\'a\':2}'), '{"a":2}');
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assert.equal(util.sanitize('{a:\'foo\'}'), '{"a":"foo"}');
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assert.equal(util.sanitize('{a:\'foo\',b:\'bar\'}'), '{"a":"foo","b":"bar"}');
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// should leave string content untouched
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assert.equal(util.sanitize('"{a:b}"'), '"{a:b}"');
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});
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it('should add/remove escape characters', function () {
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assert.equal(util.sanitize('"foo\'bar"'), '"foo\'bar"');
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assert.equal(util.sanitize('"foo\\"bar"'), '"foo\\"bar"');
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assert.equal(util.sanitize('\'foo"bar\''), '"foo\\"bar"');
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assert.equal(util.sanitize('\'foo\\\'bar\''), '"foo\'bar"');
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assert.equal(util.sanitize('"foo\\\'bar"'), '"foo\'bar"');
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});
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it('remove comments', function () {
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assert.equal(util.sanitize('/* foo */ {}'), ' {}');
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assert.equal(util.sanitize('/* foo */ {}'), ' {}');
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assert.equal(util.sanitize('{a:\'foo\',/*hello*/b:\'bar\'}'), '{"a":"foo","b":"bar"}');
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assert.equal(util.sanitize('{\na:\'foo\',//hello\nb:\'bar\'\n}'), '{\n"a":"foo",\n"b":"bar"\n}');
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// should not remove comments in string
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assert.equal(util.sanitize('{"str":"/* foo */"}'), '{"str":"/* foo */"}');
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});
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it('should strip JSONP notation', function () {
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// matching
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assert.equal(util.sanitize('callback_123({});'), '{}');
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assert.equal(util.sanitize('callback_123([]);'), '[]');
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assert.equal(util.sanitize('callback_123(2);'), '2');
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assert.equal(util.sanitize('callback_123("foo");'), '"foo"');
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assert.equal(util.sanitize('callback_123(null);'), 'null');
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assert.equal(util.sanitize('callback_123(true);'), 'true');
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assert.equal(util.sanitize('callback_123(false);'), 'false');
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assert.equal(util.sanitize('/* foo bar */ callback_123 ({})'), '{}');
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assert.equal(util.sanitize('/* foo bar */ callback_123 ({})'), '{}');
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assert.equal(util.sanitize('/* foo bar */\ncallback_123({})'), '{}');
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assert.equal(util.sanitize('/* foo bar */ callback_123 ( {} )'), ' {} ');
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assert.equal(util.sanitize(' /* foo bar */ callback_123 ({}); '), '{}');
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assert.equal(util.sanitize('\n/* foo\nbar */\ncallback_123 ({});\n\n'), '{}');
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// non-matching
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assert.equal(util.sanitize('callback abc({});'), 'callback abc({});');
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assert.equal(util.sanitize('callback {}'), 'callback {}');
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assert.equal(util.sanitize('callback({}'), 'callback({}');
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});
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});
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describe('jsonPath', function () {
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it ('should parse a json path', function () {
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assert.deepEqual(util.parsePath(''), []);
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assert.deepEqual(util.parsePath('.foo'), ['foo']);
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assert.deepEqual(util.parsePath('.foo.bar'), ['foo', 'bar']);
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assert.deepEqual(util.parsePath('.foo[2]'), ['foo', 2]);
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assert.deepEqual(util.parsePath('.foo[2].bar'), ['foo', 2, 'bar']);
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assert.deepEqual(util.parsePath('.foo["prop with spaces"]'), ['foo', 'prop with spaces']);
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assert.deepEqual(util.parsePath('.foo[*].bar'), ['foo', '*', 'bar']);
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});
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it ('should throw an exception in case of an invalid path', function () {
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assert.throws(function () {util.parsePath('.')}, /Error/);
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assert.throws(function () {util.parsePath('[')}, /Error/);
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assert.throws(function () {util.parsePath('[]')}, /Error/);
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assert.throws(function () {util.parsePath('.[]')}, /Error/);
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assert.throws(function () {util.parsePath('["23]')}, /Error/);
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assert.throws(function () {util.parsePath('.foo bar')}, /Error/);
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});
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});
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// TODO: thoroughly test all util methods
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}); |