Add abstract base class encapulating common and convenient functionality for all SSDG Unit Tests.

spring-session-data-geode/src/test/java/org/springframework/session/data/gemfire/AbstractGemFireUnitTests.java

@@ -0,0 +1,65 @@
+/*
+ * 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.session.data.gemfire;
+
+import static org.mockito.Mockito.mock;
+
+import org.apache.geode.cache.client.ClientCache;
+import org.apache.geode.cache.client.Pool;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport;
+import org.springframework.data.gemfire.tests.mock.GemFireMockObjectsSupport;
+import org.springframework.data.gemfire.tests.util.ObjectUtils;
+import org.springframework.data.gemfire.tests.util.ReflectionUtils;
+import org.springframework.session.data.gemfire.config.annotation.web.http.GemFireHttpSessionConfiguration;
+
+/**
+ * {@link AbstractGemFireUnitTests} is an abstract base class encapsulating functionality common to all Unit Tests
+ * in the SSDG test suite.
+ *
+ * @author John Blum
+ * @see org.junit.Test
+ * @see org.mockito.Mockito
+ * @see org.apache.geode.cache.client.ClientCache
+ * @see org.apache.geode.cache.client.Pool
+ * @see org.springframework.context.annotation.Bean
+ * @see org.springframework.context.annotation.Configuration
+ * @see org.springframework.data.gemfire.tests.mock.GemFireMockObjectsSupport
+ * @see org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport
+ * @since 2.5.0
+ */
+public class AbstractGemFireUnitTests extends IntegrationTestsSupport {
+
+	protected <T> T getValue(Object target, String fieldName) {
+		return ObjectUtils.doOperationSafely(() -> ReflectionUtils.getFieldValue(target, fieldName), null);
+	}
+
+	@Configuration
+	protected static class BaseTestConfiguration {
+
+		@Bean
+		ClientCache mockClientCache() {
+			return GemFireMockObjectsSupport.mockClientCache();
+		}
+
+		@Bean(GemFireHttpSessionConfiguration.DEFAULT_POOL_NAME)
+		Pool mockPool() {
+			return mock(Pool.class);
+		}
+	}
+}