package org.kuali.rice.krad.messages;
   
   import org.junit.Test;
   import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
   import org.kuali.rice.krad.messages.MessageService;
   import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
   import org.kuali.rice.test.data.PerSuiteUnitTestData;
   import org.kuali.rice.test.data.UnitTestData;
   import org.kuali.rice.test.data.UnitTestFile;
  import org.kuali.test.KRADTestCase;
  
  import javax.xml.namespace.QName;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Test cases for {@link org.kuali.rice.krad.messages.MessageService}
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @PerSuiteUnitTestData(
          value = @UnitTestData(
                  order = {UnitTestData.Type.SQL_STATEMENTS, UnitTestData.Type.SQL_FILES},
                  sqlFiles = {@UnitTestFile(filename = "classpath:testExternalMessages.sql", delimiter = ";")}))
  public class MessageServiceTest extends KRADTestCase {
  
      private MessageService messageService;
  
      @Override
      public void setUp() throws Exception {
          super.setUp();
  
          messageService = KRADServiceLocatorWeb.getMessageService();
      }
  
      /**
       * Test retrieval of a message from resources by key only (default namespace)
       */
      @Test
      public void testRetrieveMessage_ResourceByKey() throws Exception {
          String messageText = messageService.getMessageText("validation.test.error");
  
          assertEquals("Validation message text not correct", "App Error found for {0}", messageText);
      }
  
      /**
       * Test retrieval of a message from resources by namespace and key
       */
      @Test
      public void testRetrieveMessage_ResourceByNamespaceKey() throws Exception {
          String messageText = messageService.getMessageText("TEST", "", "validation.test.error");
  
          assertEquals("Validation message text not correct", "Error found for {0}", messageText);
      }
  
      /**
       * Test retrieval of a message from resources by namespace, component, and key
       */
      @Test
      public void testRetrieveMessage_ResourceByNamespaceComponentKey() throws Exception {
          String messageText = messageService.getMessageText("TEST", "TestComponent", "validation.test.error");
  
          assertEquals("Component validation message text not correct", "Component Error found", messageText);
      }
  
      /**
       * Test retrieval of a message from the database by key only (default namespace)
       */
      @Test
      public void testRetrieveMessage_DatabaseByKey() throws Exception {
          String messageText = messageService.getMessageText("validation.test2.error");
  
          assertEquals("Validation message text not correct", "App Error found for {0}", messageText);
      }
  
      /**
       * Test retrieval of a message from the database by namespace and key
       */
      @Test
      public void testRetrieveMessage_DatabaseByNamespaceKey() throws Exception {
          String messageText = messageService.getMessageText("TEST", "", "validation.test2.error");
  
          assertEquals("Validation message text not correct", "Error found for {0}", messageText);
      }
  
      /**
       * Test retrieval of a message from the database by namespace, component, and key
       */
      @Test
      public void testRetrieveMessage_DatabaseByNamespaceComponentKey() throws Exception {
          String messageText = messageService.getMessageText("TEST", "TestComponent", "validation.test2.error");
  
          assertEquals("Validation message text not correct", "Component Error found", messageText);
      }
  
      /**
       * Test retrieval of messages with different locales
       */
      @Test
     public void testRetrieveMessage_Locale() throws Exception {
         String messageText = messageService.getMessageText("TEST", "TestLocales", "message.key", "en-US");
         assertEquals("Message text not correct for English US locale", "English US Message", messageText);
 
         messageText = messageService.getMessageText("TEST", "TestLocales", "message.key", "fr-CA");
         assertEquals("Message text not correct for French Canada locale", "French CA Message", messageText);
 
         messageText = messageService.getMessageText("TEST", "TestLocales", "message.key", "de-AT");
         assertEquals("Message text not correct for German locale", "German Message", messageText);
 
         messageText = messageService.getMessageText("TEST", "TestLocales", "message.key", "de-DE");
         assertEquals("Message text not correct for German locale", "German Message", messageText);
 
         messageText = messageService.getMessageText("TEST", "TestLocales", "message.key2", "en-US");
         assertEquals("Message text not correct for message with language only and language/country locale",
                 "English US Message", messageText);
     }
 }