<?php

require_once(DIR_ALVEOLATA . '/algorithm/functions.php');


\alveolata\test\add(
	[
		'name' => 'alveolata',
		'sections' => [
			[
				'name' => 'algorithm',
				'sections' => [
					[
						'name' => 'topsort',
						'cases' => [
							[
								'name' => 'test',
								'procedure' => function ($assert) {
									$order = [
										'qux' => ['bar','baz'],
										'bar' => ['foo'],
										'foo' => [],
										'baz' => ['foo'],
									];
									$result_actual = \alveolata\algorithm\topsort($order);
									$results_possible = [
										['foo','bar','baz','qux'],
										['foo','baz','bar','qux'],
									];
									$found = false;
									foreach ($results_possible as $result_expected) {
										if ($result_actual === $result_expected) {
											$found = true;
											break;
										}
									}
									$assert->equal($found, true);
								}
							],
						]
					],
					[
						'name' => 'levenshtein',
						'cases' => [
							[
								'name' => 'test1',
								'procedure' => function ($assert) {
									$result = \alveolata\algorithm\levenshtein('', '');
									$assert->equal($result, 0);
								}
							],
							[
								'name' => 'test2',
								'procedure' => function ($assert) {
									$result = \alveolata\algorithm\levenshtein('tier', 'tor');
									$assert->equal($result, 2);
								}
							],
							[
								'name' => 'test3',
								'procedure' => function ($assert) {
									$result = \alveolata\algorithm\levenshtein('tier', 'vier');
									$assert->equal($result, 1);
								}
							]
						]
					],
				]
			],
		]
	]
);

 ?>