content: /*
   * 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
   *
   *     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.apache.avro;
  
  import static org.apache.avro.TestSchemaCompatibility.validateIncompatibleSchemas;
  
  import java.util.Arrays;
  import java.util.List;
  
  import org.apache.avro.SchemaCompatibility.SchemaIncompatibilityType;
  import org.junit.jupiter.api.Test;
  
  public class TestSchemaCompatibilityMultiple {
  
    @Test
    void multipleIncompatibilities() throws Exception {
      Schema reader = SchemaBuilder.record("base").fields()
          // 0
          .name("check_enum_symbols_field").type().enumeration("check_enum_symbols_type").symbols("A", "C").noDefault()
          // 1
          .name("check_enum_name_field").type().enumeration("check_enum_name_type").symbols("A", "B", "C", "D")
          .noDefault()
          // 2
          .name("type_mismatch_field").type().stringType().noDefault()
          // 3
          .name("sub_record").type().record("sub_record_type").fields()
          // 3.0
          .name("identical_1_field").type().longType().longDefault(42L)
          // 3.1
          .name("extra_no_default_field").type().longType().noDefault()
          // 3.2
          .name("fixed_length_mismatch_field").type().fixed("fixed_length_mismatch_type").size(4).noDefault()
          // 3.3
          .name("union_missing_branches_field").type().unionOf().booleanType().endUnion().noDefault()
          // 3.4
          .name("reader_union_does_not_support_type_field").type().unionOf().booleanType().endUnion().noDefault()
          // 3.5
          .name("record_fqn_mismatch_field").type().record("recordA").namespace("not_nsA").fields()
          // 3.5.0
          .name("A_field_0").type().booleanType().booleanDefault(true)
          // 3.5.1
          .name("array_type_mismatch_field").type().array().items().stringType().noDefault()
          // EOR
          .endRecord().noDefault()
          // EOR
          .endRecord().noDefault()
          // EOR
          .endRecord();
  
      Schema writer = SchemaBuilder.record("base").fields()
          // 0
          .name("check_enum_symbols_field").type().enumeration("check_enum_symbols_type").symbols("A", "B", "C", "D")
          .noDefault()
          // 1
          .name("check_enum_name_field").type().enumeration("check_enum_name_type_ERR").symbols("A", "B", "C", "D")
          .noDefault()
          // 2
          .name("type_mismatch_field").type().longType().noDefault()
          // 3
          .name("sub_record").type().record("sub_record_type").fields()
          // 3.0
          .name("identical_1_field").type().longType().longDefault(42L)
          // 3.1
          // MISSING FIELD
          // 3.2
          .name("fixed_length_mismatch_field").type().fixed("fixed_length_mismatch_type").size(8).noDefault()
          // 3.3
          .name("union_missing_branches_field").type().unionOf().booleanType().and().doubleType().and().stringType()
          .endUnion().noDefault()
          // 3.4
          .name("reader_union_does_not_support_type_field").type().longType().noDefault()
          // 3.5
          .name("record_fqn_mismatch_field").type().record("recordA").namespace("nsA").fields()
          // 3.5.0
          .name("A_field_0").type().booleanType().booleanDefault(true)
          // 3.5.1
          .name("array_type_mismatch_field").type().array().items().booleanType().noDefault()
          // EOR
          .endRecord().noDefault()
          // EOR
          .endRecord().noDefault()
          // EOR
          .endRecord();
  
      List<SchemaIncompatibilityType> types = Arrays.asList(SchemaIncompatibilityType.MISSING_ENUM_SYMBOLS,
          SchemaIncompatibilityType.NAME_MISMATCH, SchemaIncompatibilityType.TYPE_MISMATCH,
          SchemaIncompatibilityType.READER_FIELD_MISSING_DEFAULT_VALUE, SchemaIncompatibilityType.FIXED_SIZE_MISMATCH,
          SchemaIncompatibilityType.MISSING_UNION_BRANCH, SchemaIncompatibilityType.MISSING_UNION_BRANCH,
          SchemaIncompatibilityType.MISSING_UNION_BRANCH, SchemaIncompatibilityType.TYPE_MISMATCH);
      List<String> details = Arrays.asList("[B, D]", "expected: check_enum_name_type_ERR",
          "reader type: STRING not compatible with writer type: LONG", "extra_no_default_field", "expected: 8, found: 4",
          "reader union lacking writer type: DOUBLE", "reader union lacking writer type: STRING",
          "reader union lacking writer type: LONG", "reader type: STRING not compatible with writer type: BOOLEAN");
      List<String> location = Arrays.asList("/fields/0/type/symbols", "/fields/1/type/name", "/fields/2/type",
          "/fields/3/type/fields/1", "/fields/3/type/fields/2/type/size", "/fields/3/type/fields/3/type/1",
          "/fields/3/type/fields/3/type/2", "/fields/3/type/fields/4/type",
          "/fields/3/type/fields/5/type/fields/1/type/items");
  
      validateIncompatibleSchemas(reader, writer, types, details, location);
    }
  }
  