/*
    * The Kuali Financial System, a comprehensive financial management system for higher education.
    * 
    * Copyright 2005-2014 The Kuali Foundation
    * 
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   * 
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.kuali.kfs.sys.context;
  
  import org.kuali.kfs.coa.businessobject.Account;
  import org.kuali.kfs.gl.batch.service.impl.BalancingServiceBaseImpl;
  import org.kuali.kfs.gl.businessobject.Balance;
  import org.kuali.kfs.gl.businessobject.Entry;
  import org.kuali.kfs.sys.ConfigureContext;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  
  /**
   * Yes, we need to test our test utilities since they seem to be misbehaving in some areas.
   * 
   */
  @ConfigureContext
  public class TestUtilsTest extends KualiTestBase {
  
      public static final String TEST_PARAM_NAME = "FUND_GROUP_DENOTES_CG_IND";
      public static final Class TEST_PARAM_COMPONENT = Account.class;
      
      public void testSetSystemParameter1() throws Exception {
          String dbValue = SpringContext.getBean(ParameterService.class).getParameterValueAsString(TEST_PARAM_COMPONENT, TEST_PARAM_NAME);
          assertEquals( "indicator must be true", "Y", dbValue );
          TestUtils.setSystemParameter(TEST_PARAM_COMPONENT, TEST_PARAM_NAME, "N");
          String cachedValue = SpringContext.getBean(ParameterService.class).getParameterValueAsString(TEST_PARAM_COMPONENT, TEST_PARAM_NAME);
          assertEquals( "indicator must be false when pulled after the set", "N", cachedValue );        
      }
  
      public void testSetSystemParameter2() throws Exception {
          String dbValue = SpringContext.getBean(ParameterService.class).getParameterValueAsString(TEST_PARAM_COMPONENT, TEST_PARAM_NAME);
          assertEquals( "indicator must be true", "Y", dbValue );
      }
      
      @ConfigureContext(shouldCommitTransactions=true)
      public void testSetSystemParameterFailsWhenNonRollback() throws Exception {
          try {
              TestUtils.setSystemParameter(TEST_PARAM_COMPONENT, TEST_PARAM_NAME, "N");
              fail( "TestUtils.setSystemParameter() did not fail when called from a committing test.");
          } catch ( Exception ex ) {
              System.err.println( ex.getMessage() );
              // failed as expected
          }
      }
  
      @ConfigureContext(shouldCommitTransactions=false)
      public void testSetSystemParameterSucceedsWhenRollback() throws Exception {
          try {
              TestUtils.setSystemParameter(TEST_PARAM_COMPONENT, TEST_PARAM_NAME, "N");
          } catch ( Exception ex ) {
              fail( "TestUtils.setSystemParameter() failed when called from a non-committing test: " + ex.getMessage() );
          }
      }
  
      public void testGetUnproxiedService() {
          try {
              BalancingServiceBaseImpl<Entry, Balance> balancingService = (BalancingServiceBaseImpl<Entry, Balance>) TestUtils.getUnproxiedService("laborBalancingService");
              assertNotNull(balancingService);
          }
          catch (Exception e) {
              assertTrue("testGetUnproxiedService failed due to stacktrace: " + e.getMessage(), false);
          }
      }
  }