83a6a6ea32
* chore: make aware eslint that we use jest By setting up the jest environment, we no longer need to declare the 'test' global in the configuration. * chore: don't need to import expect, it's a jest environment global * chore: don't need to import expect when creating undefined test
12 lines
462 B
JavaScript
12 lines
462 B
JavaScript
const {initialize2DArray} = require('./_30s.js');
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test('initialize2DArray is a Function', () => {
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expect(initialize2DArray).toBeInstanceOf(Function);
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});
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test('Initializes a 2D array of given width and height and value', () => {
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expect(initialize2DArray(2, 2, 0)).toEqual([[0, 0], [0, 0]]);
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});
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test('Initializes a 2D array of given width and height and value (no fill)', () => {
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expect(initialize2DArray(2, 2)).toEqual([[null, null], [null, null]]);
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});
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