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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.
33 lines
1.0 KiB
JavaScript
33 lines
1.0 KiB
JavaScript
import assert from 'assert';
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import lodashStable from 'lodash';
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import { _, empties } from './utils.js';
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describe('stub methods', function() {
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lodashStable.each(['noop', 'stubTrue', 'stubFalse', 'stubArray', 'stubObject', 'stubString'], function(methodName) {
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var func = _[methodName];
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var pair = ({
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'stubArray': [[], 'an empty array'],
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'stubFalse': [false, '`false`'],
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'stubObject': [{}, 'an empty object'],
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'stubString': ['', 'an empty string'],
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'stubTrue': [true, '`true`'],
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'noop': [undefined, '`undefined`']
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})[methodName];
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var values = Array(2).concat(empties, true, 1, 'a'),
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expected = lodashStable.map(values, lodashStable.constant(pair[0]));
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it('`_.' + methodName + '` should return ' + pair[1], function() {
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var actual = lodashStable.map(values, function(value, index) {
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if (index < 2) {
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return index ? func.call({}) : func();
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}
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return func(value);
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});
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assert.deepStrictEqual(actual, expected);
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});
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});
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});
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