#13 - Polishing.

Add missing header & package-info. Update nullability and add tests.

Original pull request: #17.

src/test/java/org/springframework/data/r2dbc/repository/config/Person.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 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.r2dbc.repository.config;
 
 /**

src/test/java/org/springframework/data/r2dbc/repository/config/PersonRepository.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 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.r2dbc.repository.config;
 
 import org.springframework.data.r2dbc.repository.R2dbcRepository;

src/test/java/org/springframework/data/r2dbc/repository/config/R2dbcRepositoriesRegistrarTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 the original author or authors.
+ * Copyright 2018 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.
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.data.r2dbc.repository.config;
 
 import static org.mockito.Mockito.*;

src/test/java/org/springframework/data/r2dbc/repository/config/R2dbcRepositoryConfigurationExtensionUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 the original author or authors.
+ * Copyright 2018 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.
@@ -29,6 +29,7 @@ import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
 import org.springframework.core.type.StandardAnnotationMetadata;
 import org.springframework.data.r2dbc.repository.R2dbcRepository;
 import org.springframework.data.relational.core.mapping.Table;
+import org.springframework.data.repository.CrudRepository;
 import org.springframework.data.repository.config.AnnotationRepositoryConfigurationSource;
 import org.springframework.data.repository.config.RepositoryConfiguration;
 import org.springframework.data.repository.config.RepositoryConfigurationSource;
@@ -38,6 +39,7 @@ import org.springframework.data.repository.reactive.ReactiveCrudRepository;
  * Unit tests for {@link R2dbcRepositoryConfigurationExtension}.
  *
  * @author Mark Paluch
+ * @author Christoph Strobl
  */
 public class R2dbcRepositoryConfigurationExtensionUnitTests {
 
@@ -71,6 +73,14 @@ public class R2dbcRepositoryConfigurationExtensionUnitTests {
 				extension.getRepositoryConfigurations(configurationSource, loader, true));
 	}
 
+	@Test // gh-13
+	public void doesNotHaveNonReactiveRepository() {
+
+		R2dbcRepositoryConfigurationExtension extension = new R2dbcRepositoryConfigurationExtension();
+		assertDoesNotHaveRepo(NonReactiveRepository.class,
+				extension.getRepositoryConfigurations(configurationSource, loader, true));
+	}
+
 	private static void assertHasRepo(Class<?> repositoryInterface,
 			Collection<RepositoryConfiguration<RepositoryConfigurationSource>> configs) {
 
@@ -107,4 +117,6 @@ public class R2dbcRepositoryConfigurationExtensionUnitTests {
 	interface UnannotatedRepository extends ReactiveCrudRepository<Store, Long> {}
 
 	interface StoreRepository extends R2dbcRepository<Store, Long> {}
+
+	interface NonReactiveRepository extends CrudRepository<Sample, Long> {}
 }