expose memoryCacheContainsKey method (PR by @vinicius0026: Baseflow#354)

tentram · Sep 18, 2023 · f1fccad · f1fccad
1 parent ce0c61b
commit f1fccad
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diff --git a/flutter_cache_manager/lib/src/cache_store.dart b/flutter_cache_manager/lib/src/cache_store.dart
@@ -207,6 +207,10 @@ class CacheStore {
     }
   }
 
+  bool memoryCacheContainsKey(String key) {
+    return _memCache.containsKey(key);
+  }
+
   Future<void> dispose() async {
     if (_scheduledCleanup != null) {
       _scheduledCleanup?.cancel();

diff --git a/flutter_cache_manager/test/cache_store_test.dart b/flutter_cache_manager/test/cache_store_test.dart
@@ -110,6 +110,23 @@ void main() {
       await store.getFile(fileUrl);
       expect(await store.getFileFromMemory(fileUrl), isNotNull);
     });
+
+    test(
+        'Store.memoryCacheContainsKey should return true if the key is present in the memory cache',
+        () async {
+      var config = createTestConfig();
+      var store = CacheStore(config);
+
+      var cacheObject = CacheObject(
+        'baseflow.com/test.png',
+        relativePath: 'testimage.png',
+        validTill: clock.now().add(const Duration(days: 7)),
+      );
+      await store.putFile(cacheObject);
+
+      expect(store.memoryCacheContainsKey('baseflow.com/test.png'), true);
+      expect(store.memoryCacheContainsKey('unseen-file'), false);
+    });
   });
 
   group('Storing files in store', () {