Add tests for wrapped PSR-6 caches

doctrine · May 14, 2021 · 385f7f6 · 385f7f6
1 parent e026b54
commit 385f7f6
Showing 1 changed file with 66 additions and 6 deletions.
diff --git a/tests/Functional/ResultCacheTest.php b/tests/Functional/ResultCacheTest.php
@@ -3,6 +3,7 @@
 namespace Doctrine\DBAL\Tests\Functional;
 
 use Doctrine\Common\Cache\ArrayCache;
+use Doctrine\Common\Cache\Psr6\DoctrineProvider;
 use Doctrine\DBAL\Cache\QueryCacheProfile;
 use Doctrine\DBAL\Logging\DebugStack;
 use Doctrine\DBAL\Result;
@@ -181,7 +182,7 @@ public function testFetchAndFinishSavesCache(): void
         while (($row = $result->fetchNumeric()) !== false) {
         }
 
-        self::assertCount(1, $this->sqlLogger->queries);
+        self::assertCount(1, $this->sqlLogger->queries, 'Only one query has hit the database.');
     }
 
     public function testDontFinishNoCache(): void
@@ -206,7 +207,7 @@ public function testDontFinishNoCache(): void
             return $result->fetchNumeric();
         });
 
-        self::assertCount(2, $this->sqlLogger->queries);
+        self::assertCount(2, $this->sqlLogger->queries, 'Two queries have hit the database.');
     }
 
     /**
@@ -233,6 +234,10 @@ public function testFetchingAllRowsSavesCache(callable $fetchAll): void
      */
     public function testFetchingAllRowsSavesCacheLegacy(callable $fetchAll): void
     {
+        if (!class_exists(ArrayCache::class)) {
+            self::markTestSkipped('This test requires the legacy ArrayCache class.');
+        }
+
         $layerCache = new ArrayCache();
 
         $result = $this->connection->executeQuery(
@@ -247,6 +252,26 @@ public function testFetchingAllRowsSavesCacheLegacy(callable $fetchAll): void
         self::assertCount(1, $layerCache->fetch('testcachekey'));
     }
 
+    /**
+     * @dataProvider fetchAllProvider
+     */
+    public function testFetchingAllRowsSavesCacheLegacyWrapped(callable $fetchAll): void
+    {
+        $arrayAdapter = new ArrayAdapter();
+        $layerCache   = DoctrineProvider::wrap($arrayAdapter);
+
+        $result = $this->connection->executeQuery(
+            'SELECT * FROM caching WHERE test_int > 500',
+            [],
+            [],
+            new QueryCacheProfile(0, 'testcachekey', $layerCache)
+        );
+
+        $fetchAll($result);
+
+        self::assertCount(1, $arrayAdapter->getItem('testcachekey')->get());
+    }
+
     /**
      * @return iterable<string,list<mixed>>
      */
@@ -312,7 +337,7 @@ private function assertCacheNonCacheSelectSameFetchModeAreEqual(array $expectedR
         self::assertEquals(2, $stmt->columnCount());
         $data = $this->hydrateViaIteration($stmt, $fetchMode);
         self::assertEquals($expectedResult, $data);
-        self::assertCount(1, $this->sqlLogger->queries, 'just one dbal hit');
+        self::assertCount(1, $this->sqlLogger->queries, 'Only one query has hit the database.');
     }
 
     public function testEmptyResultCache(): void
@@ -339,7 +364,7 @@ public function testEmptyResultCache(): void
             return $result->fetchAssociative();
         });
 
-        self::assertCount(1, $this->sqlLogger->queries, 'just one dbal hit');
+        self::assertCount(1, $this->sqlLogger->queries, 'Only one query has hit the database.');
     }
 
     public function testChangeCacheImpl(): void
@@ -368,12 +393,16 @@ public function testChangeCacheImpl(): void
             return $result->fetchAssociative();
         });
 
-        self::assertCount(2, $this->sqlLogger->queries, 'two hits');
+        self::assertCount(2, $this->sqlLogger->queries, 'Two queries have hit the database.');
         self::assertCount(1, $secondCache->getItem('emptycachekey')->get());
     }
 
     public function testChangeCacheImplLegacy(): void
     {
+        if (!class_exists(ArrayCache::class)) {
+            self::markTestSkipped('This test requires the legacy ArrayCache class.');
+        }
+
         $stmt = $this->connection->executeQuery(
             'SELECT * FROM caching WHERE test_int > 500',
             [],
@@ -398,10 +427,41 @@ public function testChangeCacheImplLegacy(): void
             return $result->fetchAssociative();
         });
 
-        self::assertCount(2, $this->sqlLogger->queries, 'two hits');
+        self::assertCount(2, $this->sqlLogger->queries, 'Two queries have hit the database.');
         self::assertCount(1, $secondCache->fetch('emptycachekey'));
     }
 
+    public function testChangeCacheImplLegacyWrapped(): void
+    {
+        $stmt = $this->connection->executeQuery(
+            'SELECT * FROM caching WHERE test_int > 500',
+            [],
+            [],
+            new QueryCacheProfile(10, 'emptycachekey')
+        );
+
+        $this->hydrateViaIteration($stmt, static function (Result $result) {
+            return $result->fetchAssociative();
+        });
+
+        $arrayAdapter = new ArrayAdapter();
+        $secondCache  = DoctrineProvider::wrap($arrayAdapter);
+
+        $stmt = $this->connection->executeQuery(
+            'SELECT * FROM caching WHERE test_int > 500',
+            [],
+            [],
+            new QueryCacheProfile(10, 'emptycachekey', $secondCache)
+        );
+
+        $this->hydrateViaIteration($stmt, static function (Result $result) {
+            return $result->fetchAssociative();
+        });
+
+        self::assertCount(2, $this->sqlLogger->queries, 'Two queries have hit the database.');
+        self::assertCount(1, $arrayAdapter->getItem('emptycachekey')->get());
+    }
+
     /**
      * @return iterable<string,array<int,mixed>>
      */