<?php

/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
*/

declare(strict_types=1);

namespace pocketmine\plugin;

use PHPUnit\Framework\TestCase;

class ApiVersionTest extends TestCase{

	public function compatibleApiProvider() : \Generator{
		yield ["3.0.0", "3.0.0", true];
		yield ["3.1.0", "3.0.0", true];
		yield ["3.0.0", "3.1.0", false];
		yield ["3.1.0", "3.0.1", true]; //old bug where minor wasn't respected when comparing patches
		yield ["3.0.0", "4.0.0", false];
		yield ["4.0.0", "3.0.0", false];
		yield ["3.0.0", "3.0.1", false]; //bug fix patch required
		yield ["3.0.1", "3.0.0", true];
		yield ["3.0.0-ALPHA1", "3.0.0-ALPHA2", false];
		yield ["3.0.0-ALPHA2", "3.0.0-ALPHA1", false];
		yield ["3.0.0-ALPHA1", "3.0.0-ALPHA1", true];
		yield ["3.0.0-ALPHA1", "4.0.0-ALPHA1", false];
	}

	/**
	 * @dataProvider compatibleApiProvider
	 *
	 * @param string $myVersion
	 * @param string $wantVersion
	 * @param bool   $expected
	 */
	public function testCompatibleApi(string $myVersion, string $wantVersion, bool $expected) : void{
		self::assertSame($expected, ApiVersion::isCompatible($myVersion, [$wantVersion]), "my version: $myVersion, their version: $wantVersion, expect " . ($expected ? "yes" : "no"));
	}

	public function ambiguousVersionsProvider() : \Generator{
		yield [["3.0.0"], []];
		yield [["3.0.0", "3.0.1"], ["3.0.0", "3.0.1"]];
		yield [["3.0.0", "3.1.0", "4.0.0"], ["3.0.0", "3.1.0"]];
		yield [["3.0.0", "4.0.0"], []];
		yield [["3.0.0-ALPHA1", "3.0.0-ALPHA2"], []];
	}

	/**
	 * @dataProvider ambiguousVersionsProvider
	 *
	 * @param string[] $input
	 * @param string[] $expectedOutput
	 */
	public function testFindAmbiguousVersions(array $input, array $expectedOutput) : void{
		$ambiguous = ApiVersion::checkAmbiguousVersions($input);

		sort($expectedOutput);
		sort($ambiguous);

		self::assertSame($expectedOutput, $ambiguous);
	}
}