merge: Add test case of SquareRoot function (TheAlgorithms#926)

Author: Ankush263

Maths/test/SquareRoot.test.js

@@ -0,0 +1,36 @@
+import { sqrt } from '../SquareRoot'
+
+test('Check SquareRoot of 4 is 2', () => {
+  const res = sqrt(4, 10)
+  expect(res).toBeCloseTo(2)
+})
+
+test('Check SquareRoot of 2 is 1.4142135', () => {
+  const res = sqrt(2, 10)
+  expect(res).toBeCloseTo(1.4142135)
+})
+
+test('Check SquareRoot of 3.2 is 1.788854381999832', () => {
+  const res = sqrt(3.2, 10)
+  expect(res).toBeCloseTo(1.788854381999832)
+})
+
+test('Check SquareRoot of 1 is 1', () => {
+  const res = sqrt(1, 10)
+  expect(res).toBe(1)
+})
+
+test('Check SquareRoot of 144 is 12', () => {
+  const res = sqrt(144, 10)
+  expect(res).toBeCloseTo(12)
+})
+
+test('Check SquareRoot of 0 is 0', () => {
+  const res = sqrt(0, 10)
+  expect(res).toBeCloseTo(0)
+})
+
+test('Check SquareRoot of 1000 is 31.62277', () => {
+  const res = sqrt(1000, 10)
+  expect(res).toBeCloseTo(31.62277)
+})