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.asterix.column.test.dummy;
  
  import java.io.File;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.io.PrintStream;
  import java.util.Collection;
  
  import org.apache.asterix.column.common.test.TestCase;
  import org.apache.asterix.column.metadata.schema.ObjectSchemaNode;
  import org.apache.asterix.column.metadata.schema.visitor.SchemaStringBuilderVisitor;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.junit.BeforeClass;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  import org.junit.runners.Parameterized.Parameters;
  
  @RunWith(Parameterized.class)
  public class TransformerTest extends AbstractDummyTest {
  
      public TransformerTest(TestCase testCase) throws HyracksDataException {
          super(testCase);
      }
  
      /*
       * ***********************************************************************
       * Setup
       * ***********************************************************************
       */
  
      @BeforeClass
      public static void setup() throws IOException {
          setup(TransformerTest.class);
      }
  
      @Parameters(name = "TransformerTest {index}: {0}")
      public static Collection<Object[]> tests() throws Exception {
          return initTests(TransformerTest.class, "transformer");
      }
  
      /*
       * ***********************************************************************
       * Test
       * ***********************************************************************
       */
  
      @Test
      public void runTest() throws IOException {
          File testFile = testCase.getTestFile();
          prepareParser(testFile);
          ObjectSchemaNode node = transform();
          writeResult(node);
          testCase.compare();
      }
  
      private void writeResult(ObjectSchemaNode root) throws IOException {
          File resultFile = testCase.getOutputFile();
          SchemaStringBuilderVisitor schemaBuilder = new SchemaStringBuilderVisitor(columnMetadata);
          String schema = schemaBuilder.build(root);
  
          try (PrintStream ps = new PrintStream(new FileOutputStream(resultFile))) {
              ps.print(schema);
          }
      }
  }
  