SimpletestUiPrinterTest.php

<?php

namespace Drupal\Tests\simpletest\Unit;

use Drupal\Tests\Listeners\SimpletestUiPrinter;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Tests\Listeners\SimpletestUiPrinter
 *
 * @group simpletest
 */
class SimpletestUiPrinterTest extends UnitTestCase {
    
    /**
     * Data provider for testWrite().
     *
     * @return string[]
     *   Array of data for testWrite().
     *   - Expected output from SimpletestUiPrinter->write().
     *   - Buffer to pass into SimpletestUiPrinter->write().
     */
    public function provideBuffer() {
        return [
            [
                '&amp;&quot;&#039;&lt;&gt;',
                '&"\'<>',
            ],
            [
                '<a href="http:////www.example.com" target="_blank" title="http:////www.example.com">http:////www.example.com</a>',
                'http:////www.example.com',
            ],
            [
                'this is some text <a href="http://www.example.com/" target="_blank" title="http://www.example.com/">http://www.example.com/</a> with a link in it.',
                'this is some text http://www.example.com/ with a link in it.',
            ],
            [
                "HTML output was generated<br />\n",
                "HTML output was generated\n",
            ],
        ];
    }
    
    /**
     * @covers ::write
     *
     * @dataProvider provideBuffer
     */
    public function testWrite($expected, $buffer) {
        $printer = new SimpletestUiPrinter();
        // Set up our expectation.
        $this->expectOutputString($expected);
        // Write the buffer.
        $printer->write($buffer);
    }

}