color_converter_my 1.0.0

A simple library to convert colors between RGB, HEX, HSL, and CMYK.

example/color_converter_my_example.dart

import 'package:color_converter_my/color_converter_my.dart';
import 'package:test/test.dart';

void main() {
  group('ColorConverterMy', () {
    test('RGB to HEX', () {
      expect(ColorConverterMy.rgbToHex(255, 99, 71), '#FF6347');
      expect(ColorConverterMy.rgbToHex(0, 0, 0), '#000000');
      expect(ColorConverterMy.rgbToHex(255, 255, 255), '#FFFFFF');
    });

    test('HEX to RGB', () {
      expect(ColorConverterMy.hexToRgb('#FF6347'), [255, 99, 71]);
      expect(ColorConverterMy.hexToRgb('#000000'), [0, 0, 0]);
      expect(ColorConverterMy.hexToRgb('#FFFFFF'), [255, 255, 255]);
    });

    test('Invalid HEX format throws FormatException', () {
      expect(() => ColorConverterMy.hexToRgb('#ZZZZZZ'), throwsFormatException);
      expect(() => ColorConverterMy.hexToRgb('123456'), throwsFormatException);
    });

    test('RGB to HSL', () {
      var hsl = ColorConverterMy.rgbToHsl(255, 99, 71);
      expect(hsl[0], closeTo(9.0, 0.1)); // Tolerância para Hue
      expect(hsl[1], closeTo(100.0, 0.1)); // Tolerância para Saturation
      expect(
          hsl[2], closeTo(64.0, 0.2)); // Aumentar a tolerância para Lightness
    });

    test('HSL to RGB', () {
      var rgb = ColorConverterMy.hslToRgb(9, 100, 64);
      expect(rgb, [255, 99, 71]);
    });

    test('RGB to CMYK', () {
      var cmyk = ColorConverterMy.rgbToCmyk(255, 99, 71);
      expect(cmyk[0], closeTo(0.0, 0.1));
      expect(cmyk[1], closeTo(61.0, 0.1));
      expect(cmyk[2], closeTo(72.0, 0.1));
      expect(cmyk[3], closeTo(0.0, 0.1));
    });

    test('CMYK to RGB', () {
      var rgb = ColorConverterMy.cmykToRgb(0, 61, 72, 0);
      expect(rgb, [255, 99, 71]);
    });

    test('CMYK to RGB (Black only)', () {
      var rgb = ColorConverterMy.cmykToRgb(0, 0, 0, 100);
      expect(rgb, [0, 0, 0]);
    });
  });
}