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* Install test dependencies. * Add initial test files. These files were created using a simplistic AST manipulator using `recast` to preserve formatting. There's bound to be a huge chunk of errors, but this serves as a good start. QUnit was replaced with Mocha, with ES2015 imports running via `esm`. As far as possible, QUnit-specific syntax has been replaced with Mocha's `describe` and `it`, while the native Node.js `assert` module is used for assertions. Files in the `test` directory ending in `.test.js` will be treated as test files. * Add initial passing files to test run.
44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
import assert from 'assert';
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import lodashStable from 'lodash';
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import { _, args, document, body } from './utils.js';
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describe('slice and toArray', function() {
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lodashStable.each(['slice', 'toArray'], function(methodName) {
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var array = [1, 2, 3],
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func = _[methodName];
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it('`_.' + methodName + '` should return a dense array', function() {
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var sparse = Array(3);
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sparse[1] = 2;
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var actual = func(sparse);
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assert.ok('0' in actual);
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assert.ok('2' in actual);
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assert.deepStrictEqual(actual, sparse);
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});
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it('`_.' + methodName + '` should treat array-like objects like arrays', function() {
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var object = { '0': 'a', 'length': 1 };
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assert.deepStrictEqual(func(object), ['a']);
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assert.deepStrictEqual(func(args), array);
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});
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it('`_.' + methodName + '` should return a shallow clone of arrays', function() {
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var actual = func(array);
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assert.deepStrictEqual(actual, array);
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assert.notStrictEqual(actual, array);
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});
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it('`_.' + methodName + '` should work with a node list for `collection`', function() {
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if (document) {
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try {
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var actual = func(document.getElementsByTagName('body'));
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} catch (e) {}
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assert.deepStrictEqual(actual, [body]);
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}
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});
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});
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});
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