react-native-worklet-functions

import { abs, acos, add, asin, atan, atan2, between, ceil, cos, divide, floor, max, median, min, multiply, round, sin, sqrt, subtract, tan, toDeg, toRad, } from '..'; describe('math functions', () => { describe('add', () => { it('should add two positive numbers', () => { expect(add(2, 3)).toBe(5); }); it('should add a positive and a negative number', () => { expect(add(2, -3)).toBe(-1); }); it('should add two negative numbers', () => { expect(add(-2, -3)).toBe(-5); }); }); describe('subtract', () => { it('should subtract two positive numbers', () => { expect(subtract(5, 3)).toBe(2); }); it('should subtract a positive and a negative number', () => { expect(subtract(5, -3)).toBe(8); }); it('should subtract two negative numbers', () => { expect(subtract(-5, -3)).toBe(-2); }); }); describe('multiply', () => { it('should multiply two positive numbers', () => { expect(multiply(2, 3)).toBe(6); }); it('should multiply a positive and a negative number', () => { expect(multiply(2, -3)).toBe(-6); }); it('should multiply two negative numbers', () => { expect(multiply(-2, -3)).toBe(6); }); }); describe('divide', () => { it('should divide two positive numbers', () => { expect(divide(6, 3)).toBe(2); }); it('should divide a positive and a negative number', () => { expect(divide(6, -3)).toBe(-2); }); it('should divide two negative numbers', () => { expect(divide(-6, -3)).toBe(2); }); it('should return Infinity when dividing by zero', () => { expect(divide(6, 0)).toBe(Infinity); }); }); describe('min', () => { it('should return the minimum value from an array of numbers', () => { expect(min(2, 3, 1, 4)).toBe(1); }); }); describe('max', () => { it('should return the maximum value from an array of numbers', () => { expect(max(2, 3, 1, 4)).toBe(4); }); }); describe('round', () => { it('should round a number to the nearest integer', () => { expect(round(2.4)).toBe(2); expect(round(2.6)).toBe(3); }); it('should round a number to a specified number of decimal places', () => { expect(round(2.345, 2)).toBe(2.35); expect(round(2.345, 1)).toBe(2.3); }); }); describe('floor', () => { it('should round a number down to the nearest integer', () => { expect(floor(2.4)).toBe(2); expect(floor(2.6)).toBe(2); }); it('should round a number down to a specified number of decimal places', () => { expect(floor(2.345, 2)).toBe(2.34); expect(floor(2.345, 1)).toBe(2.3); }); }); describe('ceil', () => { it('should round a number up to the nearest integer', () => { expect(ceil(2.4)).toBe(3); expect(ceil(2.6)).toBe(3); }); it('should round a number up to a specified number of decimal places', () => { expect(ceil(2.345, 2)).toBe(2.35); expect(ceil(2.345, 1)).toBe(2.4); }); }); describe('abs', () => { it('should return the absolute value of a number', () => { expect(abs(-2)).toBe(2); expect(abs(2)).toBe(2); }); }); describe('sqrt', () => { it('should return the square root of a number', () => { expect(sqrt(4)).toBe(2); expect(sqrt(9)).toBe(3); }); }); describe('toDeg', () => { it('should convert radians to degrees', () => { expect(toDeg(Math.PI)).toBe(180); expect(toDeg(Math.PI / 2)).toBe(90); }); }); describe('toRad', () => { it('should convert degrees to radians', () => { expect(toRad(180)).toBe(Math.PI); expect(toRad(90)).toBe(Math.PI / 2); }); }); describe('between', () => { it('should return true if a value is between two other values', () => { expect(between(2, 1, 3)).toBe(true); expect(between(0, -1, 1)).toBe(true); }); it('should return false if a value is outside of two other values', () => { expect(between(4, 1, 3)).toBe(false); expect(between(-2, -1, 1)).toBe(false); }); it('should return true if a value is equal to one of the other values', () => { expect(between(2, 1, 2)).toBe(true); expect(between(0, -1, 0)).toBe(true); }); }); describe('median', () => { it('should return the median of an odd number of arguments', () => { const result = median(1, 2, 3, 4, 5); expect(result).toBe(3); }); it('should return the median of an even number of arguments', () => { const result = median(1, 2, 3, 4); expect(result).toBe(2.5); }); it('should work with negative numbers', () => { const result = median(-5, -3, 0, 2, 4); expect(result).toBe(0); }); it('should work with duplicate numbers', () => { const result = median(1, 2, 2, 3, 4); expect(result).toBe(2); }); it('should work with a single argument', () => { const result = median(1); expect(result).toBe(1); }); }); describe('cos', () => { it('should return the cosine of a given angle in radians', () => { expect(cos(0)).toBe(1); expect(cos(toRad(90))).toBeCloseTo(0); }); }); describe('sin', () => { it('should return the sine of a given angle in radians', () => { expect(sin(0)).toBe(0); expect(sin(toRad(90))).toBeCloseTo(1); }); }); describe('tan', () => { it('should return the tangent of a given angle in radians', () => { expect(tan(0)).toBe(0); expect(tan(toRad(45))).toBeCloseTo(1); }); }); describe('acos', () => { it('should return the arccosine of a given value', () => { expect(acos(1)).toBe(0); expect(acos(0)).toBe(Math.PI / 2); }); }); describe('asin', () => { it('should return the arcsine of a given value', () => { expect(asin(0)).toBe(0); expect(asin(1)).toBe(Math.PI / 2); }); }); describe('atan', () => { it('should return the arctangent of a given value', () => { expect(atan(0)).toBe(0); expect(atan(1)).toBeCloseTo(0.7853981633974483); }); }); describe('atan2', () => { it('should return the arctangent of the quotient of its arguments', () => { expect(atan2(1, 1)).toBeCloseTo(0.7853981633974483); expect(atan2(0, 1)).toBe(0); expect(atan2(-1, 1)).toBeCloseTo(-0.7853981633974483); }); }); });