oas-validator/oas-validator-compatibility/src/main/java/org/apache/servicecomb/toolkit/oasv/compatibility/validators/schema/response/SchemaRequiredChangeInResponseValidator.java

/*
 * 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.servicecomb.toolkit.oasv.compatibility.validators.schema.response;

import org.apache.servicecomb.toolkit.oasv.diffvalidation.api.OasDiffValidationContext;
import org.apache.servicecomb.toolkit.oasv.compatibility.validators.schema.SchemaPropertyChangeValidator;
import io.swagger.v3.oas.models.media.Schema;
import org.apache.commons.lang3.ObjectUtils;

import java.util.List;

import static org.apache.servicecomb.toolkit.oasv.diffvalidation.util.OasDiffValidationContextUtils.isInResponse;
import static java.util.Collections.emptyList;

public class SchemaRequiredChangeInResponseValidator extends SchemaPropertyChangeValidator<List<String>> {

  @Override
  protected List<String> getProperty(Schema schema) {
    return ObjectUtils.defaultIfNull(schema.getRequired(), emptyList());
  }

  @Override
  protected String getPropertyName() {
    return "required";
  }

  @Override
  protected boolean isAllowed(List<String> leftProperty, List<String> rightProperty) {
    return rightProperty.containsAll(leftProperty);
  }

  @Override
  protected String getMessage(List<String> leftProperty, List<String> rightProperty) {
    return "不允许删除required字段";
  }

  @Override
  protected boolean needValidate(OasDiffValidationContext context) {
    return isInResponse(context);
  }

}