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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.
19 lines
554 B
JavaScript
19 lines
554 B
JavaScript
import assert from 'assert';
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import lodashStable from 'lodash';
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import { empties, stubNaN } from './utils.js';
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import mean from '../mean.js';
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describe('mean', function() {
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it('should return the mean of an array of numbers', function() {
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var array = [4, 2, 8, 6];
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assert.strictEqual(mean(array), 5);
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});
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it('should return `NaN` when passing empty `array` values', function() {
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var expected = lodashStable.map(empties, stubNaN),
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actual = lodashStable.map(empties, mean);
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assert.deepStrictEqual(actual, expected);
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});
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});
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