DATAJPA-38 - Introduced MergingPersistenceUnitManager.

src/test/java/org/springframework/data/jpa/support/MergingPersistenceUnitManagerUnitTests.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.jpa.support;
+
+import static org.mockito.Mockito.*;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Arrays;
+
+import javax.persistence.spi.PersistenceUnitInfo;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.orm.jpa.persistenceunit.MutablePersistenceUnitInfo;
+
+
+/**
+ * Unit test for {@link MergingPersistenceUnitManager}.
+ * 
+ * @author Oliver Gierke
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class MergingPersistenceUnitManagerUnitTests {
+
+    @Mock
+    PersistenceUnitInfo oldInfo;
+
+    @Mock
+    MutablePersistenceUnitInfo newInfo;
+
+
+    @Test
+    public void addsUrlFromOldPUItoNewOne() throws MalformedURLException {
+
+        MergingPersistenceUnitManager manager =
+                new MergingPersistenceUnitManager();
+        URL jarFileUrl = new URL("file:foo/bar");
+
+        when(oldInfo.getJarFileUrls()).thenReturn(Arrays.asList(jarFileUrl));
+        manager.postProcessPersistenceUnitInfo(newInfo, oldInfo);
+        verify(newInfo).addJarFileUrl(jarFileUrl);
+    }
+}