pdf.js/test/unit/pdf_history_spec.js
Jonas Jenwald 426945b480 Update Prettier to version 2.0
Please note that these changes were done automatically, using `gulp lint --fix`.

Given that the major version number was increased, there's a fair number of (primarily whitespace) changes; please see https://prettier.io/blog/2020/03/21/2.0.0.html
In order to reduce the size of these changes somewhat, this patch maintains the old "arrowParens" style for now (once mozilla-central updates Prettier we can simply choose the same formatting, assuming it will differ here).
2020-04-14 12:28:14 +02:00

80 lines
3.1 KiB
JavaScript

/* Copyright 2017 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { isDestArraysEqual, isDestHashesEqual } from "../../web/pdf_history.js";
describe("pdf_history", function () {
describe("isDestHashesEqual", function () {
it("should reject non-equal destination hashes", function () {
expect(isDestHashesEqual(null, "page.157")).toEqual(false);
expect(isDestHashesEqual("title.0", "page.157")).toEqual(false);
expect(isDestHashesEqual("page=1&zoom=auto", "page.157")).toEqual(false);
expect(isDestHashesEqual("nameddest-page.157", "page.157")).toEqual(
false
);
expect(isDestHashesEqual("page.157", "nameddest=page.157")).toEqual(
false
);
const destArrayString = JSON.stringify([
{ num: 3757, gen: 0 },
{ name: "XYZ" },
92.918,
748.972,
null,
]);
expect(isDestHashesEqual(destArrayString, "page.157")).toEqual(false);
expect(isDestHashesEqual("page.157", destArrayString)).toEqual(false);
});
it("should accept equal destination hashes", function () {
expect(isDestHashesEqual("page.157", "page.157")).toEqual(true);
expect(isDestHashesEqual("nameddest=page.157", "page.157")).toEqual(true);
expect(
isDestHashesEqual("nameddest=page.157&zoom=100", "page.157")
).toEqual(true);
});
});
describe("isDestArraysEqual", function () {
const firstDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 0, 375, null];
const secondDest = [{ num: 5, gen: 0 }, { name: "XYZ" }, 0, 375, null];
const thirdDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 750, 0, null];
const fourthDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 0, 375, 1.0];
const fifthDest = [{ gen: 0, num: 1 }, { name: "XYZ" }, 0, 375, null];
it("should reject non-equal destination arrays", function () {
expect(isDestArraysEqual(firstDest, undefined)).toEqual(false);
expect(isDestArraysEqual(firstDest, [1, 2, 3, 4, 5])).toEqual(false);
expect(isDestArraysEqual(firstDest, secondDest)).toEqual(false);
expect(isDestArraysEqual(firstDest, thirdDest)).toEqual(false);
expect(isDestArraysEqual(firstDest, fourthDest)).toEqual(false);
});
it("should accept equal destination arrays", function () {
expect(isDestArraysEqual(firstDest, firstDest)).toEqual(true);
expect(isDestArraysEqual(firstDest, fifthDest)).toEqual(true);
const firstDestCopy = firstDest.slice();
expect(firstDest).not.toBe(firstDestCopy);
expect(isDestArraysEqual(firstDest, firstDestCopy)).toEqual(true);
});
});
});