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
   *
   * 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.calcite.sql.parser;
  
  import org.apache.calcite.sql.SqlDialect;
  import org.apache.calcite.sql.test.SqlTestFactory;
  
  import com.google.common.collect.ImmutableList;
  
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  import java.util.function.UnaryOperator;
  
  /**
   * Helper class for building fluent code,
   * similar to {@link SqlParserFixture}, but used to manipulate
   * a list of statements, such as
   * {@code sqlList("select * from a;").ok();}.
   */
  class SqlParserListFixture {
    final SqlTestFactory factory;
    final SqlParserTest.Tester tester;
    final @Nullable SqlDialect dialect;
    final boolean convertToLinux;
    final StringAndPos sap;
  
    SqlParserListFixture(SqlTestFactory factory, SqlParserTest.Tester tester,
        @Nullable SqlDialect dialect, boolean convertToLinux,
        StringAndPos sap) {
      this.factory = factory;
      this.tester = tester;
      this.dialect = dialect;
      this.convertToLinux = convertToLinux;
      this.sap = sap;
    }
  
    public SqlParserListFixture ok(String... expected) {
      final UnaryOperator<String> converter = SqlParserTest.linux(convertToLinux);
      tester.checkList(factory, sap, dialect, converter,
          ImmutableList.copyOf(expected));
      return this;
    }
  
    public SqlParserListFixture fails(String expectedMsgPattern) {
      tester.checkFails(factory, sap, true, expectedMsgPattern);
      return this;
    }
  }
  