#125 - Polishing.

Use AssertJ for assertions.
Adjust copyright.

Original pull request: #126.

jpa/jpa21/src/main/java/example/springdata/jpa/fetchgraph/FetchGraphConfiguration.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2020 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
+ *      https://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,
@@ -18,6 +18,8 @@ package example.springdata.jpa.fetchgraph;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /**
+ * Application configuration for fetch graph tests.
+ *
  * @author Thomas Darimont
  */
 @SpringBootApplication

jpa/jpa21/src/main/java/example/springdata/jpa/fetchgraph/Product.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2020 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
+ *      https://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,

jpa/jpa21/src/main/java/example/springdata/jpa/fetchgraph/ProductRepository.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2020 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
+ *      https://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,

jpa/jpa21/src/main/java/example/springdata/jpa/fetchgraph/Tag.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2020 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
+ *      https://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,

jpa/jpa21/src/test/java/example/springdata/jpa/fetchgraph/FetchGraphIntegrationTests.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2020 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
+ *      https://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,
@@ -15,14 +15,13 @@
  */
 package example.springdata.jpa.fetchgraph;
 
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
+import static org.assertj.core.api.Assertions.*;
 
 import java.util.Collections;
 
 import javax.persistence.EntityManager;
 
-import org.junit.Assert;
+import org.hibernate.LazyInitializationException;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -34,6 +33,7 @@ import org.springframework.transaction.annotation.Transactional;
  * Integration test showing the usage of JPA 2.1 fetch graph support through Spring Data JPA repositories.
  * 
  * @author Thomas Darimont
+ * @author Jens Schauder
  */
 @RunWith(SpringRunner.class)
 @Transactional
@@ -58,17 +58,14 @@ public class FetchGraphIntegrationTests {
 		Product loadedXps = repository.findById(xps.getId()).get();
 		em.detach(loadedXps);
 
-		try {
-			loadedXps.getTags().toString();
-			fail("Expected LazyInitializationException to occur when trying to access uninitialized association 'tags'.");
-		} catch (Exception expected) {
-			System.out.println(expected.getMessage());
-		}
+		assertThatExceptionOfType(LazyInitializationException.class)
+				.as("Expected LazyInitializationException to occur when trying to access uninitialized association 'tags'.")
+				.isThrownBy(() -> loadedXps.getTags().toString());
 
-		// here we use the findOneById that uses a NamedEntityGraph
+		// here we use the findWithNamedEntityGraphById that uses a NamedEntityGraph
 		Product loadedXpsWithFetchGraph = repository.findWithNamedEntityGraphById(xps.getId());
 
-		Assert.assertThat(loadedXpsWithFetchGraph.getTags(), hasSize(3));
+		assertThat(loadedXpsWithFetchGraph.getTags()).hasSize(3);
 	}
 
 	@Test
@@ -85,16 +82,14 @@ public class FetchGraphIntegrationTests {
 		Product loadedXps = repository.findById(xps.getId()).get();
 		em.detach(loadedXps);
 
-		try {
-			loadedXps.getTags().toString();
-			fail("Expected LazyInitializationException to occur when trying to access uninitialized association 'tags'.");
-		} catch (Exception expected) {
-			System.out.println(expected.getMessage());
-		}
+		assertThatExceptionOfType(LazyInitializationException.class)
+				.as("Expected LazyInitializationException to occur when trying to access uninitialized association 'tags'.")
+				.isThrownBy(() -> loadedXps.getTags().toString());
 
-		// here we use getOneById which uses an ad-hoc declarative fetch graph definition
+		// here we use findWithAdhocEntityGraphById which uses an ad-hoc declarative fetch graph definition
 		Product loadedXpsWithFetchGraph = repository.findWithAdhocEntityGraphById(xps.getId());
 
-		Assert.assertThat(loadedXpsWithFetchGraph.getTags(), hasSize(3));
+		assertThat(loadedXpsWithFetchGraph.getTags()).hasSize(3);
+		;
 	}
 }

jpa/jpa21/src/test/java/example/springdata/jpa/storedprocedures/UserRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2018 the original author or authors.
+ * Copyright 2014-2020 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.