#215 - Adding tests.

Original pull request: #231.

src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImpl.java

@@ -182,7 +182,7 @@ public class EnversRevisionRepositoryImpl<T, ID, N extends Number & Comparable<N
 	}
 
 	@SuppressWarnings("unchecked")
-	private static class QueryResult<T> {
+	static class QueryResult<T> {
 
 		private final T entity;
 		private final Object metadata;

src/test/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImplUnitTests.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 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
+ *
+ *      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,
+ * 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.envers.repository.support;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import org.hibernate.envers.DefaultRevisionEntity;
+import org.hibernate.envers.RevisionType;
+import org.junit.Test;
+import org.springframework.data.history.AnnotationRevisionMetadata;
+import org.springframework.data.history.RevisionMetadata;
+
+/**
+ * Unit tests for {@link EnversRevisionRepositoryImpl}.
+ *
+ * @author Jens Schauder
+ */
+public class EnversRevisionRepositoryImplUnitTests {
+
+	@Test // gh-215
+	public void revisionTypeOfAnnotationRevisionMetadataIsProperlySet() {
+
+		Object[] data = new Object[] { "a", "some metadata", RevisionType.DEL };
+
+		EnversRevisionRepositoryImpl.QueryResult<Object> result = new EnversRevisionRepositoryImpl.QueryResult<>(data);
+
+		RevisionMetadata<?> revisionMetadata = result.createRevisionMetadata();
+
+		assertThat(revisionMetadata).isInstanceOf(AnnotationRevisionMetadata.class);
+		assertThat(revisionMetadata.getRevisionType()).isEqualTo(RevisionMetadata.RevisionType.DELETE);
+	}
+
+	@Test // gh-215
+	public void revisionTypeOfDefaultRevisionMetadataIsProperlySet() {
+
+		Object[] data = new Object[] { "a", mock(DefaultRevisionEntity.class), RevisionType.DEL };
+
+		EnversRevisionRepositoryImpl.QueryResult<Object> result = new EnversRevisionRepositoryImpl.QueryResult<>(data);
+
+		RevisionMetadata<?> revisionMetadata = result.createRevisionMetadata();
+
+		assertThat(revisionMetadata).isInstanceOf(DefaultRevisionMetadata.class);
+		assertThat(revisionMetadata.getRevisionType()).isEqualTo(RevisionMetadata.RevisionType.DELETE);
+	}
+
+}

src/test/java/org/springframework/data/envers/repository/support/RepositoryIntegrationTests.java

@@ -36,7 +36,6 @@ import org.springframework.data.envers.sample.CountryRepository;
 import org.springframework.data.envers.sample.License;
 import org.springframework.data.envers.sample.LicenseRepository;
 import org.springframework.data.history.Revision;
-import org.springframework.data.history.RevisionMetadata;
 import org.springframework.data.history.RevisionSort;
 import org.springframework.data.history.Revisions;
 import org.springframework.test.context.ContextConfiguration;