DATAREDIS-425 - Add context configuration tests.

Author: christophstrobl

src/test/java/org/springframework/data/redis/repository/configuration/RedisRepositoryConfigurationUnitTests.java

@@ -0,0 +1,145 @@
+package org.springframework.data.redis.repository.configuration;
+/*
+ * Copyright 2016 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.
+ */
+
+import static org.hamcrest.core.Is.*;
+import static org.hamcrest.core.IsEqual.*;
+import static org.hamcrest.core.IsNull.*;
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+import org.junit.runners.Suite.SuiteClasses;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisHash;
+import org.springframework.data.redis.core.RedisKeyValueAdapter;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.convert.ReferenceResolver;
+import org.springframework.data.redis.repository.configuration.RedisRepositoryConfigurationUnitTests.ContextWithCustomReferenceResolver;
+import org.springframework.data.redis.repository.configuration.RedisRepositoryConfigurationUnitTests.ContextWithoutCustomization;
+import org.springframework.data.repository.Repository;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.util.ReflectionTestUtils;
+
+/**
+ * @author Christoph Strobl
+ */
+@RunWith(Suite.class)
+@SuiteClasses({ ContextWithCustomReferenceResolver.class, ContextWithoutCustomization.class })
+public class RedisRepositoryConfigurationUnitTests {
+
+	static RedisTemplate<?, ?> createTemplateMock() {
+
+		RedisTemplate<?, ?> template = mock(RedisTemplate.class);
+		RedisConnectionFactory connectionFactory = mock(RedisConnectionFactory.class);
+		RedisConnection connection = mock(RedisConnection.class);
+
+		when(template.getConnectionFactory()).thenReturn(connectionFactory);
+		when(connectionFactory.getConnection()).thenReturn(connection);
+
+		return template;
+	}
+
+	@RunWith(SpringJUnit4ClassRunner.class)
+	@DirtiesContext
+	@ContextConfiguration(classes = { ContextWithCustomReferenceResolver.Config.class })
+	public static class ContextWithCustomReferenceResolver {
+
+		@EnableRedisRepositories(considerNestedRepositories = true)
+		static class Config {
+
+			@Bean
+			RedisTemplate<?, ?> redisTemplate() {
+				return createTemplateMock();
+			}
+
+			@Bean
+			ReferenceResolver redisReferenceResolver() {
+				return mock(ReferenceResolver.class);
+			}
+
+		}
+
+		@Autowired ApplicationContext ctx;
+
+		/**
+		 * @see DATAREDIS-425
+		 */
+		@Test
+		public void shouldPickUpReferenceResolver() {
+
+			RedisKeyValueAdapter adapter = (RedisKeyValueAdapter) ctx.getBean("redisKeyValueAdapter");
+
+			Object referenceResolver = ReflectionTestUtils.getField(adapter.getConverter(), "referenceResolver");
+
+			assertThat(referenceResolver, is(equalTo(ctx.getBean("redisReferenceResolver"))));
+			assertThat(mockingDetails(referenceResolver).isMock(), is(true));
+		}
+	}
+
+	@RunWith(SpringJUnit4ClassRunner.class)
+	@DirtiesContext
+	@ContextConfiguration(classes = { ContextWithoutCustomization.Config.class })
+	public static class ContextWithoutCustomization {
+
+		@EnableRedisRepositories(considerNestedRepositories = true)
+		static class Config {
+
+			@Bean
+			RedisTemplate<?, ?> redisTemplate() {
+				return createTemplateMock();
+			}
+		}
+
+		@Autowired ApplicationContext ctx;
+
+		/**
+		 * @see DATAREDIS-425
+		 */
+		@Test
+		public void shouldInitWithDefaults() {
+			assertThat(ctx.getBean(SampleRepository.class), is(notNullValue()));
+		}
+
+		/**
+		 * @see DATAREDIS-425
+		 */
+		@Test
+		public void shouldRegisterDefaultBeans() {
+
+			assertThat(ctx.getBean(SampleRepository.class), is(notNullValue()));
+			assertThat(ctx.getBean("redisKeyValueAdapter"), is(notNullValue()));
+			assertThat(ctx.getBean("redisCustomConversions"), is(notNullValue()));
+			assertThat(ctx.getBean("redisReferenceResolver"), is(notNullValue()));
+		}
+	}
+
+	@RedisHash
+	static class Sample {
+		@Id String id;
+	}
+
+	interface SampleRepository extends Repository<Sample, Long> {}
+}