1 files changed, 48 insertions, 0 deletions
diff --git a/container-di/src/test/java/demo/ComponentConfigTest.java b/container-di/src/test/java/demo/ComponentConfigTest.java
new file mode 100644
index 00000000000..5b3be2f549a
--- /dev/null
+++ b/container-di/src/test/java/demo/ComponentConfigTest.java
@@ -0,0 +1,48 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package demo;
+
+import com.yahoo.config.test.ThreadPoolConfig;
+import com.yahoo.container.di.componentgraph.Provider;
+import org.junit.Test;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import static org.junit.Assert.assertNotNull;
+
+
+/**
+ * @author tonytv
+ * @author gjoranv
+ */
+public class ComponentConfigTest extends Base {
+    public static class ThreadPoolExecutorProvider implements Provider<Executor> {
+        private ExecutorService executor;
+
+        public ThreadPoolExecutorProvider(ThreadPoolConfig config) {
+            executor = Executors.newFixedThreadPool(config.numThreads());
+        }
+
+        @Override
+        public Executor get() {
+            return executor;
+        }
+
+        @Override
+        public void deconstruct() {
+            executor.shutdown();
+        }
+    }
+
+    @Test
+    public void require_that_non_components_can_be_configured() {
+        register(ThreadPoolExecutorProvider.class);
+        addConfig(new ThreadPoolConfig(new ThreadPoolConfig.Builder().numThreads(4)),
+                toId(ThreadPoolExecutorProvider.class));
+        complete();
+
+        Executor executor = getInstance(Executor.class);
+        assertNotNull(executor);
+    }
+}