9a2c3da868
Removes the init() function in favor of executing all environment changes when the file is imported. Additionally ports all unit tests using imports.gi.environment.init() to use the updated module. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2822>
59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
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// Test cases for Util.insertSorted
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// Needed so that Util can bring some UI stuff
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// we don't actually use
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import '../../js/ui/environment.js';
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import * as Assertions from '../common/assertions.js';
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const Util = imports.misc.util;
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let arrayInt = [1, 2, 3, 5, 6];
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Util.insertSorted(arrayInt, 4, (one, two) => one - two);
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Assertions.assertArrayEquals('first test', [1, 2, 3, 4, 5, 6], arrayInt);
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// no comparator, integer sorting is implied
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Util.insertSorted(arrayInt, 3);
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Assertions.assertArrayEquals('second test', [1, 2, 3, 3, 4, 5, 6], arrayInt);
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let obj1 = {a: 1};
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let obj2 = {a: 2, b: 0};
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let obj3 = {a: 2, b: 1};
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let obj4 = {a: 3};
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let arrayObj = [obj1, obj3, obj4];
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// obj2 compares equivalent to obj3, should be
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// inserted before
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Util.insertSorted(arrayObj, obj2, (one, two) => one.a - two.a);
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Assertions.assertArrayEquals('object test', [obj1, obj2, obj3, obj4], arrayObj);
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const checkedCmp = (one, two) => {
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if (typeof one != 'number' || typeof two != 'number')
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throw new TypeError('Invalid type passed to checkedCmp');
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return one - two;
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};
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let arrayEmpty = [];
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// check that no comparisons are made when
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// inserting in a empty array
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Util.insertSorted(arrayEmpty, 3, checkedCmp);
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// Insert at the end and check that we don't
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// access past it
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Util.insertSorted(arrayEmpty, 4, checkedCmp);
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Util.insertSorted(arrayEmpty, 5, checkedCmp);
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// Some more insertions
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Util.insertSorted(arrayEmpty, 2, checkedCmp);
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Util.insertSorted(arrayEmpty, 1, checkedCmp);
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Assertions.assertArrayEquals('checkedCmp test', [1, 2, 3, 4, 5], arrayEmpty);
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