fix for --prefer-lowest

schmittjoh · Mar 5, 2021 · 8a08ea2 · 8a08ea2
1 parent a75e708
commit 8a08ea2
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/Cache/DoctrineCacheAdapter.php b/src/Cache/DoctrineCacheAdapter.php
@@ -5,7 +5,6 @@
 namespace Metadata\Cache;
 
 use Doctrine\Common\Cache\Cache;
-use Doctrine\Common\Cache\ClearableCache;
 use Metadata\ClassMetadata;
 
 /**
@@ -47,8 +46,8 @@ public function evict(string $class): void
 
     public function clear(): bool
     {
-        if ($this->cache instanceof ClearableCache) {
-            return $this->cache->deleteAll();
+        if (method_exists($this->cache, 'deleteAll')) { // or $this->cache instanceof ClearableCache
+            return call_user_func([$this->cache, 'deleteAll']);
         }
 
         return false;

diff --git a/tests/Cache/PsrCacheAdapterTest.php b/tests/Cache/PsrCacheAdapterTest.php
@@ -61,9 +61,11 @@ public function testClear(): void
 
         $cacheAdapter->put(new ClassMetadata(A::class));
         $cacheAdapter->put(new ClassMetadata(B::class));
-        self::assertCount(2, $pool->getValues());
+        self::assertTrue($pool->hasItem('metadata-testMetadata-Tests-Driver-Fixture-A-A'));
+        self::assertTrue($pool->hasItem('metadata-testMetadata-Tests-Driver-Fixture-B-B'));
 
         self::assertTrue($cacheAdapter->clear());
-        self::assertCount(0, $pool->getValues());
+        self::assertFalse($pool->hasItem('metadata-testMetadata-Tests-Driver-Fixture-A-A'));
+        self::assertFalse($pool->hasItem('metadata-testMetadata-Tests-Driver-Fixture-B-B'));
     }
 }