c9f44f30e5
Added test for ReadableStream. Adds ref-implementation license-header in streams-lib and change gulp task to copy external/streams/ in build/ external/streams/ and build/dist/external/streams folder. Adds README.md and LICENSE.md
67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
/* Copyright 2017 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {
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ReadableStream, removeNullCharacters, stringToPDFString
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} from '../../src/shared/util';
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describe('util', function() {
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describe('stringToPDFString', function() {
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it('handles ISO Latin 1 strings', function() {
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var str = '\x8Dstring\x8E';
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expect(stringToPDFString(str)).toEqual('\u201Cstring\u201D');
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});
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it('handles UTF-16BE strings', function() {
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var str = '\xFE\xFF\x00\x73\x00\x74\x00\x72\x00\x69\x00\x6E\x00\x67';
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expect(stringToPDFString(str)).toEqual('string');
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});
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it('handles empty strings', function() {
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// ISO Latin 1
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var str1 = '';
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expect(stringToPDFString(str1)).toEqual('');
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// UTF-16BE
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var str2 = '\xFE\xFF';
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expect(stringToPDFString(str2)).toEqual('');
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});
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});
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describe('removeNullCharacters', function() {
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it('should not modify string without null characters', function() {
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var str = 'string without null chars';
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expect(removeNullCharacters(str)).toEqual('string without null chars');
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});
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it('should modify string with null characters', function() {
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var str = 'string\x00With\x00Null\x00Chars';
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expect(removeNullCharacters(str)).toEqual('stringWithNullChars');
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});
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});
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describe('ReadableStream', function() {
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it('should return an Object', function () {
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var readable = new ReadableStream();
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expect(typeof readable).toEqual('object');
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});
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it('should have property getReader', function () {
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var readable = new ReadableStream();
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expect(typeof readable.getReader).toEqual('function');
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});
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});
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});
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