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Merge pull request #14245 from Snuffleupagus/PDFPageViewBuffer-class

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Convert `PDFPageViewBuffer` to a standard class, and use a `Set` internally
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Tim van der Meij 2021-11-07 14:37:33 +01:00 • committed by GitHub
commit 891f21fba6
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4 changed files with 65 additions and 100 deletions
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4
test/unit/base_viewer_spec.js
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@ -136,12 +136,12 @@ describe("BaseViewer", function () {
// Ensure that decreasing the size will evict the correct views,
// while re-ordering the remaining ones correctly.
buffer.resize(3, new Set([1, 2, 3]));
buffer.resize(3, new Set([1, 2, 5]));
expect(buffer._buffer).toEqual([
viewsMap.get(1),
viewsMap.get(2),
viewsMap.get(3),
viewsMap.get(5),
]);
});

41
test/unit/ui_utils_spec.js
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@ -21,7 +21,6 @@ import {
getVisibleElements,
isPortraitOrientation,
isValidRotation,
moveToEndOfArray,
parseQueryString,
waitOnEventOrTimeout,
WaitOnType,
@ -864,44 +863,4 @@ describe("ui_utils", function () {
});
});
});
describe("moveToEndOfArray", function () {
it("works on empty arrays", function () {
const data = [];
moveToEndOfArray(data, function () {});
expect(data).toEqual([]);
});
it("works when moving everything", function () {
const data = [1, 2, 3, 4, 5];
moveToEndOfArray(data, function () {
return true;
});
expect(data).toEqual([1, 2, 3, 4, 5]);
});
it("works when moving some things", function () {
const data = [1, 2, 3, 4, 5];
moveToEndOfArray(data, function (x) {
return x % 2 === 0;
});
expect(data).toEqual([1, 3, 5, 2, 4]);
});
it("works when moving one thing", function () {
const data = [1, 2, 3, 4, 5];
moveToEndOfArray(data, function (x) {
return x === 1;
});
expect(data).toEqual([2, 3, 4, 5, 1]);
});
it("works when moving nothing", function () {
const data = [1, 2, 3, 4, 5];
moveToEndOfArray(data, function (x) {
return x === 0;
});
expect(data).toEqual([1, 2, 3, 4, 5]);
});
});
});