Follow-up cdc93a62bf: add serialize/unserialize tests for RedisBagOStuff

Bug: T134923
Change-Id: I0a7bec40c3fbf301720a248fbe21d46f5e64154c

diff --git a/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php b/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php
new file mode 100644 (file)
index 0000000..cf87a98
--- /dev/null
+++ b/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php
@@ -0,0 +1,101 @@
+<?php
+/**
+ * @group BagOStuff
+ */
+class RedisBagOStuffTest extends MediaWikiTestCase {
+       /** @var RedisBagOStuff */
+       private $cache;
+
+       protected function setUp() {
+               parent::setUp();
+               $this->cache = TestingAccessWrapper::newFromObject( new RedisBagOStuff( [ 'servers' => [] ] ) );
+       }
+
+       /**
+        * @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',
+                       ],
+               ];
+       }
+}