Differential D14099 Diff 34083 src/utils/__tests__/PhutilCowsayTestCase.php

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				<?php

				final class PhutilCowsayTestCase extends PhutilTestCase {

				public function testCowsay() {
				$dir = dirname(__FILE__).'/cowsay/';
				$tests = array();
				foreach (Filesystem::listDirectory($dir, false) as $test) {
				if (preg_match('/\.test\z/', $test)) {
				$tests[] = $test;
				}
				}

				foreach ($tests as $test) {
				$data = Filesystem::readFile($dir.$test);
				$expect = preg_replace('/\.test\z/', '.expect', $test);
				$expect = Filesystem::readFile($dir.$expect);

				$pattern = '/^~~~+$/m';

				if (!preg_match($pattern, $data)) {
				throw new Exception(
				pht(
				'Expected cowsay test file "%s" to contain a line of tildes '.
				'separating the template from the test parameters.',
				$test));
				}

				list($template, $spec) = preg_split($pattern, $data, 2);
				$spec = phutil_json_decode($spec);

				$cowsay = id(new PhutilCowsay())
				->setTemplate($template);

				if (idx($spec, 'text') !== null) {
				$cowsay->setText($spec['text']);
				}

				if (idx($spec, 'eyes') !== null) {
				$cowsay->setEyes($spec['eyes']);
				}

				if (idx($spec, 'tongue') !== null) {
				$cowsay->setTongue($spec['tongue']);
				}

				if (idx($spec, 'action') !== null) {
				$cowsay->setAction($spec['action']);
				}

				$actual = $cowsay->renderCow();

				$this->assertEqual(
				rtrim($expect),
				rtrim($actual),
				pht('Cowsay Test Case "%s"', $test));
				}
				}

				}