tests/phpunit/CRM/Utils/ColorTest.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Utils_ColorTest
   5  * @group headless
   6  */
   7 class CRM_Utils_ColorTest extends CiviUnitTestCase {
   8
   9   /**
  10    * @dataProvider contrastExamples
  11    */
  12   public function testGetContrast($background, $text) {
  13     $this->assertEquals($text, CRM_Utils_Color::getContrast($background));
  14   }
  15
  16   public function contrastExamples() {
  17     return [
  18       ['ef4444', 'white'],
  19       ['FAA31B', 'black'],
  20       ['FFF000', 'black'],
  21       [' 82c341', 'black'],
  22       ['#009F75', 'white'],
  23       ['#88C6eD', 'black'],
  24       ['# 394ba0', 'white'],
  25       [' #D54799', 'white'],
  26     ];
  27   }
  28
  29   /**
  30    * @dataProvider rgbExamples
  31    */
  32   public function testGetRgb($color, $expectedRGB, $expectedHex) {
  33     $rgb = CRM_Utils_Color::getRgb($color);
  34     $this->assertEquals($expectedRGB, $rgb);
  35     $this->assertEquals($expectedHex, CRM_Utils_Color::rgbToHex($rgb));
  36   }
  37
  38   public function rgbExamples() {
  39     return [
  40       ['#fff', [255, 255, 255], '#ffffff'],
  41       ['white', [255, 255, 255], '#ffffff'],
  42       ['#000000', [0, 0, 0], '#000000'],
  43       [' black', [0, 0, 0], '#000000'],
  44       ['  #111 ', [17, 17, 17], '#111111'],
  45       [' fffc99 ', [255, 252, 153], '#fffc99'],
  46       ['blue', [0, 0, 255], '#0000ff'],
  47       ['Green', [0, 128, 0], '#008000'],
  48       ['rgb(12, 0, 123)', [12, 0, 123], '#0c007b'],
  49       [' rgb ( 123, 0, 12 ) !important', [123, 0, 12], '#7b000c'],
  50     ];
  51   }
  52
  53 }