DATACMNS-853 - Polishing.

Simplified test case. Formatting in ClassGeneratingPropertyAccessorFactory.

Related tickets: DATACMNS-809.
Original pull request: #161.
Related pull request: #160.

src/test/java/org/springframework/data/mapping/model/ClassGeneratingPropertyAccessorFactoryEntityTypeTests.java

@@ -13,12 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.data.mapping.model;
 
-import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertThat;
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
 
 import java.io.Serializable;
 
@@ -27,58 +25,55 @@ import org.springframework.data.annotation.Id;
 import org.springframework.data.mapping.PersistentEntity;
 import org.springframework.data.mapping.context.SampleMappingContext;
 import org.springframework.data.mapping.context.SamplePersistentProperty;
+import org.springframework.data.repository.core.EntityInformation;
 import org.springframework.data.repository.core.support.PersistentEntityInformation;
 
 /**
- * Unit tests for {@link ClassGeneratingPropertyAccessorFactory} covering interface
- * and concrete class entity types.
+ * Unit tests for {@link ClassGeneratingPropertyAccessorFactory} covering interface and concrete class entity types.
  *
  * @author John Blum
- * @see DATACMNS-809
+ * @author Oliver Gierke
  */
 public class ClassGeneratingPropertyAccessorFactoryEntityTypeTests {
 
-	private final SampleMappingContext mappingContext = new SampleMappingContext();
-
-	protected PersistentEntity<Object, SamplePersistentProperty> getPersistentEntity(Object entity) {
-		return getPersistentEntity(entity.getClass());
-	}
-
-	protected PersistentEntity<Object, SamplePersistentProperty> getPersistentEntity(Class<?> entityType) {
-		return mappingContext.getPersistentEntity(entityType);
-	}
-
-	protected PersistentEntityInformation<Object, ?> getPersistentEntityInformation(Object entity) {
-		return new PersistentEntityInformation<Object, Serializable>(getPersistentEntity(entity));
-	}
-
-	protected PersistentEntityInformation<Object, ?> getPersistentEntityInformation(Class<?> entityType) {
-		return new PersistentEntityInformation<Object, Serializable>(getPersistentEntity(entityType));
-	}
+	SampleMappingContext mappingContext = new SampleMappingContext();
 
+	/**
+	 * @see DATACMNS-853
+	 */
 	@Test
 	public void getIdentifierOfInterfaceBasedEntity() {
-		PersistentEntityInformation<Object, ?> quickSortEntityInfo =
-			getPersistentEntityInformation(Algorithm.class);
 
 		Algorithm quickSort = new QuickSort();
 
-		assertThat(String.valueOf(quickSortEntityInfo.getId(quickSort)), is(equalTo(quickSort.getName())));
+		assertThat(getEntityInformation(Algorithm.class).getId(quickSort), is((Object) quickSort.getName()));
 	}
 
+	/**
+	 * @see DATACMNS-853
+	 */
 	@Test
 	public void getIdentifierOfClassBasedEntity() {
-		Person jonDoe = Person.newPerson("JonDoe");
-		PersistentEntityInformation<Object, ?> jonDoeEntityInfo = getPersistentEntityInformation(jonDoe);
 
-		assertThat(String.valueOf(jonDoeEntityInfo.getId(jonDoe)), is(equalTo(jonDoe.getName())));
+		Person jonDoe = new Person("JonDoe");
+
+		assertThat(getEntityInformation(Person.class).getId(jonDoe), is((Object) jonDoe.name));
+	}
+
+	private EntityInformation<Object, ?> getEntityInformation(Class<?> type) {
+
+		PersistentEntity<Object, SamplePersistentProperty> entity = mappingContext.getPersistentEntity(type);
+		return new PersistentEntityInformation<Object, Serializable>(entity);
 	}
 
 	interface Algorithm {
-		@Id String getName();
+
+		@Id
+		String getName();
 	}
 
 	class QuickSort implements Algorithm {
+
 		@Override
 		public String getName() {
 			return getClass().toString();
@@ -87,24 +82,10 @@ public class ClassGeneratingPropertyAccessorFactoryEntityTypeTests {
 
 	static class Person {
 
-		@Id
-		private final String name;
-
-		static Person newPerson(String name) {
-			return new Person(name);
-		}
+		@Id String name;
 
 		Person(String name) {
 			this.name = name;
 		}
-
-		public String getName() {
-			return name;
-		}
-
-		@Override
-		public String toString() {
-			return getName();
-		}
 	}
 }