Added a BrewingStandSlot enum

tests/phpunit/block/BrewingStandTest.php

@@ -0,0 +1,104 @@
+<?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\block;
+
+use PHPUnit\Framework\TestCase;
+use pocketmine\block\utils\BrewingStandSlot;
+
+class BrewingStandTest extends TestCase{
+
+	/**
+	 * @phpstan-return \Generator<int, array{list<BrewingStandSlot>}, void, void>
+	 */
+	public function slotsProvider() : \Generator{
+		yield [BrewingStandSlot::getAll()];
+		yield [[BrewingStandSlot::EAST()]];
+		yield [[BrewingStandSlot::EAST(), BrewingStandSlot::NORTHWEST()]];
+	}
+
+	/**
+	 *
+	 * @dataProvider slotsProvider
+	 *
+	 * @param BrewingStandSlot[] $slots
+	 * @phpstan-param list<BrewingStandSlot> $slots
+	 */
+	public function testHasAndSetSlot(array $slots) : void{
+		$block = VanillaBlocks::BREWING_STAND();
+		foreach($slots as $slot){
+			$block->setSlot($slot, true);
+		}
+		foreach($slots as $slot){
+			self::assertTrue($block->hasSlot($slot));
+		}
+
+		foreach($slots as $slot){
+			$block->setSlot($slot, false);
+		}
+		foreach($slots as $slot){
+			self::assertFalse($block->hasSlot($slot));
+		}
+	}
+
+	/**
+	 * @dataProvider slotsProvider
+	 *
+	 * @param BrewingStandSlot[] $slots
+	 * @phpstan-param list<BrewingStandSlot> $slots
+	 */
+	public function testGetSlots(array $slots) : void{
+		$block = VanillaBlocks::BREWING_STAND();
+
+		foreach($slots as $slot){
+			$block->setSlot($slot, true);
+		}
+
+		self::assertCount(count($slots), $block->getSlots());
+
+		foreach($slots as $slot){
+			$block->setSlot($slot, false);
+		}
+		self::assertCount(0, $block->getSlots());
+	}
+
+	/**
+	 * @dataProvider slotsProvider
+	 *
+	 * @param BrewingStandSlot[] $slots
+	 * @phpstan-param list<BrewingStandSlot> $slots
+	 */
+	public function testSetSlots(array $slots) : void{
+		$block = VanillaBlocks::BREWING_STAND();
+
+		$block->setSlots($slots);
+		foreach($slots as $slot){
+			self::assertTrue($block->hasSlot($slot));
+		}
+		$block->setSlots([]);
+		self::assertCount(0, $block->getSlots());
+		foreach($slots as $slot){
+			self::assertFalse($block->hasSlot($slot));
+		}
+	}
+}