1 files changed, 110 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php b/www/wiki/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php
new file mode 100644
index 00000000..df5614d8
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php
@@ -0,0 +1,110 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+
+/**
+ * @group BagOStuff
+ */
+class RedisBagOStuffTest extends PHPUnit\Framework\TestCase {
+
+	use MediaWikiCoversValidator;
+
+	/** @var RedisBagOStuff */
+	private $cache;
+
+	protected function setUp() {
+		parent::setUp();
+		$cache = $this->getMockBuilder( RedisBagOStuff::class )
+			->disableOriginalConstructor()
+			->getMock();
+		$this->cache = TestingAccessWrapper::newFromObject( $cache );
+	}
+
+	/**
+	 * @covers RedisBagOStuff::unserialize
+	 * @dataProvider unserializeProvider
+	 */
+	public function testUnserialize( $expected, $input, $message ) {
+		$actual = $this->cache->unserialize( $input );
+		$this->assertSame( $expected, $actual, $message );
+	}
+
+	public function unserializeProvider() {
+		return [
+			[
+				-1,
+				'-1',
+				'String representation of \'-1\'',
+			],
+			[
+				0,
+				'0',
+				'String representation of \'0\'',
+			],
+			[
+				1,
+				'1',
+				'String representation of \'1\'',
+			],
+			[
+				-1.0,
+				'd:-1;',
+				'Serialized negative double',
+			],
+			[
+				'foo',
+				's:3:"foo";',
+				'Serialized string',
+			]
+		];
+	}
+
+	/**
+	 * @covers RedisBagOStuff::serialize
+	 * @dataProvider serializeProvider
+	 */
+	public function testSerialize( $expected, $input, $message ) {
+		$actual = $this->cache->serialize( $input );
+		$this->assertSame( $expected, $actual, $message );
+	}
+
+	public function serializeProvider() {
+		return [
+			[
+				-1,
+				-1,
+				'-1 as integer',
+			],
+			[
+				0,
+				0,
+				'0 as integer',
+			],
+			[
+				1,
+				1,
+				'1 as integer',
+			],
+			[
+				'd:-1;',
+				-1.0,
+				'Negative double',
+			],
+			[
+				's:3:"2.1";',
+				'2.1',
+				'Decimal string',
+			],
+			[
+				's:1:"1";',
+				'1',
+				'String representation of 1',
+			],
+			[
+				's:3:"foo";',
+				'foo',
+				'String',
+			],
+		];
+	}
+}