Refine 'Introduce a shared abstraction for database initialization'

Use test fixtures to keep getSettings() package-private

See gh-46213

module/spring-boot-sql/src/main/java/org/springframework/boot/sql/init/AbstractScriptDatabaseInitializer.java

@@ -62,9 +62,8 @@ public abstract class AbstractScriptDatabaseInitializer implements ResourceLoade
 	/**
 	 * Return the {@link DatabaseInitializationSettings} being used by the initializer.
 	 * @return the settings being used
-	 * @since 4.0.0
 	 */
-	protected DatabaseInitializationSettings getSettings() {
+	DatabaseInitializationSettings getSettings() {
 		return this.settings;
 	}
 

module/spring-boot-sql/src/testFixtures/java/org/springframework/boot/sql/init/ScriptDatabaseInitializerSettings.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2012-present 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.sql.init;
+
+/**
+ * Helper to get the settings used by the {@link AbstractScriptDatabaseInitializer}.
+ *
+ * @author Phillip Webb
+ */
+public final class ScriptDatabaseInitializerSettings {
+
+	private ScriptDatabaseInitializerSettings() {
+	}
+
+	public static DatabaseInitializationSettings get(AbstractScriptDatabaseInitializer initializer) {
+		return initializer.getSettings();
+	}
+
+}