2d8dfb0b62
Verifies that ToUnicodeMap correctly maps Extension B characters to their full Unicode code points using codePointAt See PR https://github.com/mozilla/pdf.js/pull/19184
34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/* Copyright 2025 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 { ToUnicodeMap } from "../../src/core/to_unicode_map.js";
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describe("ToUnicodeMap", () => {
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it("should correctly map Extension B characters using codePointAt", () => {
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const cmap = { 0x20: "\uD840\uDC00" }; // Example Extension B character
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const toUnicodeMap = new ToUnicodeMap(cmap);
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const expected = 0x20000; // Unicode code point for the character
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let actual;
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toUnicodeMap.forEach((charCode, unicode) => {
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if (charCode === (0x20).toString()) {
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actual = unicode;
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}
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});
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expect(actual).toBe(expected);
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});
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});
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