/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.apache.flink.testutils.migration;

import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

/**
 * Enumeration for Flink versions, used in migration integration tests
 * to indicate the migrated snapshot version.
 */
public enum MigrationVersion {

	// NOTE: the version strings must not change,
	// as they are used to locate snapshot file paths.
	// The definition order matters for performing version arithmetic.
	v1_3("1.3"),
	v1_4("1.4"),
	v1_5("1.5"),
	v1_6("1.6"),
	v1_7("1.7"),
	v1_8("1.8"),
	v1_9("1.9"),
	v1_10("1.10"),
	v1_11("1.11");

	private String versionStr;

	MigrationVersion(String versionStr) {
		this.versionStr = versionStr;
	}

	@Override
	public String toString() {
		return versionStr;
	}

	public boolean isNewerVersionThan(MigrationVersion otherVersion) {
		return this.ordinal() > otherVersion.ordinal();
	}

	/**
	 * Returns all versions equal to or higher than the selected version.
	 */
	public List<MigrationVersion> orHigher() {
		return Stream.of(MigrationVersion.values())
			.filter(v -> this.ordinal() <= v.ordinal())
			.collect(Collectors.toList());
	}
}

@@ -1391,16 +1391,32 @@
 (%221.11%22)
+,%0A%09v1_12(%221.12%22)
 ;%0A%0A%09priv

Add Flink 1.12 MigrationVersion