package org.itracker.model.util;
   
   import static org.junit.Assert.*;
   import java.util.Properties;
   
   import org.junit.After;
   import org.junit.Before;
   import org.junit.Test;
   
  public class PropertiesFileHandlerTest  {
  	private PropertiesFileHandler propFileHandler;
  	
  	@Test
  	public void testAddProperties(){
  		//test add properties
  		propFileHandler.addProperties("/configuration.properties");
  		Properties prop = propFileHandler.getProperties();
  		assertNotNull("property not null",prop);
  		assertNotNull("project not null", prop.getProperty("project"));
  		assertEquals("project value", "itracker", prop.getProperty("project"));		
  	}
  	
  	//test add null properties
  	@Test
  	public void testAddNullPoperties(){
  		propFileHandler.addProperties(null);
  		assertFalse("has hasProperties",propFileHandler.hasProperties());
  	}
  	
  	//test add empty properties
  	@Test
  	public void testAddEmptyPoperties(){
  		propFileHandler.addProperties("");
  		assertFalse("has hasProperties",propFileHandler.hasProperties());
  	}
  	
  	//test add none properties properties
  	@Test
  	public void testAddNonePoperties(){
  		propFileHandler.addProperties("/aa.properties");
  		assertFalse("has hasProperties",propFileHandler.hasProperties());
  	}
  	
  	//test add not exist properties properties
  	@Test
  	public void testAddNotExistPoperties(){
  		propFileHandler.addProperties("/application-context.xml");
  		assertFalse("has hasProperties",propFileHandler.hasProperties());
  	}
  	
  	@Test
  	public void testGetProperties(){
  		assertNotNull("property not null", propFileHandler.getProperties());
  	}
  	
  	@Test
  	public void testGetProperty(){
  		assertNull("project null",propFileHandler.getProperty("project"));
  		propFileHandler.addProperties("/configuration.properties");
  		assertNotNull("project not null",propFileHandler.getProperty("project"));
  		assertEquals("project value", "itracker", propFileHandler.getProperty("project"));
  	}
  	
  	@Test
  	public void testHasProperty(){
  		assertFalse("project property exist", propFileHandler.hasProperty("project"));
  		propFileHandler.addProperties("/configuration.properties");
  		assertTrue("project exist", propFileHandler.hasProperty("project"));
  	}
  	
  	@Test
  	public void testHasProperties(){
  		assertFalse("properties exist", propFileHandler.hasProperties());
  		propFileHandler.addProperties("/configuration.properties");
  		assertTrue("properties exist", propFileHandler.hasProperties());
  	}
  	
  	@Before
      public void setUp() throws Exception {
  		propFileHandler = new PropertiesFileHandler();
      }
  	
  	@After
  	public void tearDown() throws Exception {
  		propFileHandler = null;
  	}
  	
  
  }