Polish "Validate Cassandra defaults"

See gh-25130

Author: snicoll

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cassandra/CassandraPropertiesTest.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2021 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.boot.autoconfigure.cassandra;
 
 import com.datastax.oss.driver.api.core.config.OptionsMap;
@@ -16,24 +32,19 @@ class CassandraPropertiesTest {
 	@Test
 	void defaultValuesAreConsistent() {
 		CassandraProperties properties = new CassandraProperties();
-		OptionsMap optionsMap = OptionsMap.driverDefaults();
-
+		OptionsMap driverDefaults = OptionsMap.driverDefaults();
 		assertThat(properties.getConnection().getConnectTimeout())
-				.isEqualTo(optionsMap.get(TypedDriverOption.CONNECTION_CONNECT_TIMEOUT));
-
+				.isEqualTo(driverDefaults.get(TypedDriverOption.CONNECTION_CONNECT_TIMEOUT));
 		assertThat(properties.getConnection().getInitQueryTimeout())
-				.isEqualTo(optionsMap.get(TypedDriverOption.CONNECTION_INIT_QUERY_TIMEOUT));
-
-		assertThat(properties.getRequest().getTimeout()).isEqualTo(optionsMap.get(TypedDriverOption.REQUEST_TIMEOUT));
-
+				.isEqualTo(driverDefaults.get(TypedDriverOption.CONNECTION_INIT_QUERY_TIMEOUT));
+		assertThat(properties.getRequest().getTimeout())
+				.isEqualTo(driverDefaults.get(TypedDriverOption.REQUEST_TIMEOUT));
 		assertThat(properties.getRequest().getPageSize())
-				.isEqualTo(optionsMap.get(TypedDriverOption.REQUEST_PAGE_SIZE));
-
+				.isEqualTo(driverDefaults.get(TypedDriverOption.REQUEST_PAGE_SIZE));
 		assertThat(properties.getRequest().getThrottler().getType().type())
-				.isEqualTo(optionsMap.get(TypedDriverOption.REQUEST_THROTTLER_CLASS));
-
+				.isEqualTo(driverDefaults.get(TypedDriverOption.REQUEST_THROTTLER_CLASS));
 		assertThat(properties.getPool().getHeartbeatInterval())
-				.isEqualTo(optionsMap.get(TypedDriverOption.HEARTBEAT_INTERVAL));
+				.isEqualTo(driverDefaults.get(TypedDriverOption.HEARTBEAT_INTERVAL));
 	}
 
 }