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Test migration to jest by hand

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Apparently using regular expressions is way easier.
This commit is contained in:
Angelos Chalaris
2018-06-18 15:15:56 +03:00
parent 5df7098fac
commit a78f5db260
894 changed files with 5917 additions and 3607 deletions
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5
test/geometricProgression/geometricProgression.js Normal file
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const geometricProgression = (end, start = 1, step = 2) =>
Array.from({ length: Math.floor(Math.log(end / start) / Math.log(step)) + 1 }).map(
(v, i) => start * step ** i
);
module.exports = geometricProgression;

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test/geometricProgression/geometricProgression.test.js Normal file
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const expect = require('expect');
const geometricProgression = require('./geometricProgression.js');
test('geometricProgression is a Function', () => {
expect(geometricProgression).toBeInstanceOf(Function);
});
t.deepEqual(geometricProgression(256), [1, 2, 4, 8, 16, 32, 64, 128, 256], "Initializes an array containing the numbers in the specified range");
t.deepEqual(geometricProgression(256, 3), [3, 6, 12, 24, 48, 96, 192], "Initializes an array containing the numbers in the specified range");
t.deepEqual(geometricProgression(256, 1, 4), [1, 4, 16, 64, 256], "Initializes an array containing the numbers in the specified range");