exec/java-exec/src/test/java/org/apache/drill/exec/store/dfs/TestGlob.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.drill.exec.store.dfs;

import org.apache.drill.test.BaseTestQuery;
import org.apache.drill.categories.UnlikelyTest;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import java.nio.file.Paths;

@Category(UnlikelyTest.class)
public class TestGlob extends BaseTestQuery {

  @BeforeClass
  public static void setupTestFiles() {
    dirTestWatcher.copyResourceToRoot(Paths.get("multilevel"));
  }

  @Test
  public void testGlobSet() throws Exception {
    testBuilder()
      .sqlQuery("select count(*) from dfs.`multilevel/parquet/{1994,1995}`")
      .unOrdered().baselineColumns("EXPR$0")
      .baselineValues(80L)
      .build()
      .run();
  }

  @Test
  public void testGlobWildcard() throws Exception {
    testBuilder()
      .sqlQuery("select count(*) from dfs.`multilevel/parquet/1994/*`")
      .unOrdered()
      .baselineColumns("EXPR$0")
      .baselineValues(40L)
      .build()
      .run();
  }

  @Test
  public void testGlobSingleCharacter() throws Exception {
    testBuilder()
      .sqlQuery("select count(*) from dfs.`multilevel/parquet/199?/*`")
      .unOrdered()
      .baselineColumns("EXPR$0")
      .baselineValues(120L)
      .build()
      .run();
  }

  @Test
  public void testGlobSingleCharacterRange() throws Exception {
    testBuilder()
      .sqlQuery("select count(*) from dfs.`multilevel/parquet/199[4-5]/*`")
      .unOrdered()
      .baselineColumns("EXPR$0")
      .baselineValues(80L)
      .build()
      .run();
  }
}