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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.
49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
import assert from 'assert';
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import lodashStable from 'lodash';
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import { arrayProto, LARGE_ARRAY_SIZE } from './utils.js';
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import toArray from '../toArray.js';
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describe('toArray', function() {
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it('should convert objects to arrays', function() {
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assert.deepStrictEqual(toArray({ 'a': 1, 'b': 2 }), [1, 2]);
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});
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it('should convert iterables to arrays', function() {
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if (Symbol && Symbol.iterator) {
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var object = { '0': 'a', 'length': 1 };
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object[Symbol.iterator] = arrayProto[Symbol.iterator];
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assert.deepStrictEqual(toArray(object), ['a']);
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}
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});
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it('should convert maps to arrays', function() {
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if (Map) {
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var map = new Map;
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map.set('a', 1);
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map.set('b', 2);
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assert.deepStrictEqual(toArray(map), [['a', 1], ['b', 2]]);
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}
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});
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it('should convert strings to arrays', function() {
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assert.deepStrictEqual(toArray(''), []);
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assert.deepStrictEqual(toArray('ab'), ['a', 'b']);
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assert.deepStrictEqual(toArray(Object('ab')), ['a', 'b']);
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});
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it('should work in a lazy sequence', function() {
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var array = lodashStable.range(LARGE_ARRAY_SIZE + 1);
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var object = lodashStable.zipObject(lodashStable.times(LARGE_ARRAY_SIZE, function(index) {
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return ['key' + index, index];
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}));
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var actual = _(array).slice(1).map(String).toArray().value();
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assert.deepEqual(actual, lodashStable.map(array.slice(1), String));
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actual = _(object).toArray().slice(1).map(String).value();
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assert.deepEqual(actual, _.map(toArray(object).slice(1), String));
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});
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});
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