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.cassandra.cql3.validation.operations;
  
  import org.junit.Test;
  
  import org.apache.cassandra.cql3.CQLTester;
  
  public class TruncateTest extends CQLTester
  {
      @Test
      public void testTruncate() throws Throwable
      {
          for (String table : new String[] { "", "TABLE" })
          {
              createTable("CREATE TABLE %s (a int, b int, c int, PRIMARY KEY(a, b))");
  
              execute("INSERT INTO %s (a, b, c) VALUES (?, ?, ?)", 0, 0, 0);
              execute("INSERT INTO %s (a, b, c) VALUES (?, ?, ?)", 0, 1, 1);
  
              flush();
  
              execute("INSERT INTO %s (a, b, c) VALUES (?, ?, ?)", 1, 0, 2);
              execute("INSERT INTO %s (a, b, c) VALUES (?, ?, ?)", 1, 1, 3);
  
              assertRows(execute("SELECT * FROM %s"), row(1, 0, 2), row(1, 1, 3), row(0, 0, 0), row(0, 1, 1));
  
              execute("TRUNCATE " + table + " %s");
  
              assertEmpty(execute("SELECT * FROM %s"));
          }
      }
  }
  