flagon-io/automation-lab

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Merge #21: Add tests for statistics functions in test.js

g1tbotcommitted 6d agoParents9e23efd f6bca0cBrowse files

6	6		assert.strictEqual(math.power(2, 10), 1024);
7	7		assert.strictEqual(math.power(5, 0), 1);
8	8		assert.throws(() => math.power(2, -1), RangeError);
	9	+	assert.strictEqual(math.mean([1, 2, 3]), 2);
9	10		assert.strictEqual(math.mean([1, 2, 3, 4]), 2.5);
	11	+	assert.strictEqual(math.median([1, 2, 3]), 2);
10	12		assert.strictEqual(math.median([3, 1, 2]), 2);
11	13		assert.strictEqual(math.median([4, 1, 3, 2]), 2.5);
	14	+	assert.strictEqual(math.standard_deviation([1, 2, 3]), Math.sqrt(2 / 3));
12	15		assert.strictEqual(math.standard_deviation([2, 4, 4, 4, 5, 5, 7, 9]), 2);
13	16		for (const fn of [math.mean, math.median, math.standard_deviation]) {
14	17		assert.throws(() => fn([]), TypeError);