/**
    * Copyright 2011 The Kuali Foundation Licensed under the
    * Educational Community 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.osedu.org/licenses/ECL-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.kuali.common.impex.schema.impl;
  
  import java.util.Collections;
  import java.util.List;
  
  import org.junit.Test;
  import org.kuali.common.impex.model.View;
  import org.kuali.common.impex.schema.impl.oracle.OracleViewSqlProducer;
  
  import static junit.framework.Assert.assertEquals;
  import static junit.framework.Assert.assertTrue;
  
  public class TestOracleViewSqlProducer {
  
      private static final String EXPECTED_VIEW_SQL = "CREATE OR REPLACE FORCE VIEW TEST_V1 AS \n" +
              "SELECT ID, NAME FROM FOO_T\n" +
              "WHERE NAME LIKE 'TEST%'\n";
  
      @Test
      public void testEmptyViewList() {
          List<View> empty = Collections.emptyList();
  
          OracleViewSqlProducer sqlProducer = new OracleViewSqlProducer();
          List<String> results = sqlProducer.getViewsSql(empty);
  
          assertTrue(results.isEmpty());
      }
  
      @Test
      public void testGetViewSql() {
          List<View> views = Collections.singletonList(MockDataUtil.buildSimpleView());
  
          OracleViewSqlProducer sqlProducer = new OracleViewSqlProducer();
          List<String> results = sqlProducer.getViewsSql(views);
  
          assertEquals(1, results.size());
  
          String sql = results.iterator().next();
  
          assertEquals(EXPECTED_VIEW_SQL, sql);
      }
  
  }