Hue MCP Server

import { describe, it, expect } from 'vitest'; import { parseColorDescription, parseColorTemp, hsvToRgb, rgbToXy } from '../src/utils/colors.js'; describe('Color utilities', () => { describe('parseColorDescription', () => { it('should parse basic colors', () => { const red = parseColorDescription('red'); expect(red).toEqual({ h: 0, s: 100, v: 100 }); const blue = parseColorDescription('blue'); expect(blue).toEqual({ h: 240, s: 100, v: 100 }); }); it('should parse atmospheric colors', () => { const stormy = parseColorDescription('stormy dusk'); expect(stormy).toEqual({ h: 250, s: 35, v: 25 }); const sunset = parseColorDescription('sunset'); expect(sunset).toEqual({ h: 15, s: 80, v: 85 }); }); it('should handle case insensitive input', () => { const red1 = parseColorDescription('RED'); const red2 = parseColorDescription('red'); expect(red1).toEqual(red2); }); it('should return null for unknown colors', () => { const unknown = parseColorDescription('unknown-color-xyz'); expect(unknown).toBeNull(); }); }); describe('parseColorTemp', () => { it('should parse color temperature names', () => { expect(parseColorTemp('warm white')).toBe(370); expect(parseColorTemp('cool white')).toBe(182); expect(parseColorTemp('daylight')).toBe(153); }); it('should handle partial matches', () => { expect(parseColorTemp('warm')).toBe(370); expect(parseColorTemp('cool')).toBe(182); }); it('should return null for unknown temperatures', () => { expect(parseColorTemp('unknown-temp')).toBeNull(); }); }); describe('hsvToRgb', () => { it('should convert HSV to RGB correctly', () => { const rgb = hsvToRgb({ h: 0, s: 100, v: 100 }); expect(rgb).toEqual({ r: 255, g: 0, b: 0 }); }); it('should handle white color', () => { const rgb = hsvToRgb({ h: 0, s: 0, v: 100 }); expect(rgb).toEqual({ r: 255, g: 255, b: 255 }); }); }); describe('rgbToXy', () => { it('should convert RGB to XY color space', () => { const xy = rgbToXy({ r: 255, g: 0, b: 0 }); expect(xy.x).toBeGreaterThan(0.6); expect(xy.y).toBeGreaterThan(0.2); }); it('should handle black color', () => { const xy = rgbToXy({ r: 0, g: 0, b: 0 }); expect(xy).toEqual({ x: 0, y: 0 }); }); }); });