TestLoginListener.java :  » MP3 » jaudioscrobbler » org » lastfm » Java Open Source

package org.lastfm;

import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.io.IOException;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.table.TableModel;

import org.junit.Before;
import org.junit.Test;
import org.lastfm.gui.LoginWindow;
import org.lastfm.gui.MainWindow;
import org.mockito.Mock;

/**
 * 
 * @author josdem (joseluis.delacruz@gmail.com) 
 *
 */

public class TestLoginListener extends BaseTestCase{
  private JLabel label;
  private ScrobblerController controller;

  private LoginWindow loginWindow = new LoginWindow();

  @Mock
  private HelperScrobbler helperScrobbler;
  @Mock
  private MainWindow mainWindow;
  
  @Before
  public void initialize(){
    JTable table = mock(JTable.class);
    TableModel model = mock(TableModel.class);
    when(mainWindow.getDescriptionTable()).thenReturn(table);
    when(table.getModel()).thenReturn(model);
    
    label = mock(JLabel.class);
    when(mainWindow.getLoginLabel()).thenReturn(label);
    loginWindow.getFrame().setVisible(true);
    controller = new ScrobblerController(this.helperScrobbler, this.mainWindow, loginWindow);
  }
  
  @Test
  public void shouldFailLogin() throws Exception {
    loginWindow.getSendButton().doClick();
    
    verify(label).setText(ApplicationState.LOGIN_FAIL);
  }
  
  @Test
  public void shouldLogin() throws Exception {
    LoginController loginController = mock(LoginController.class);
    JButton sendButton = mock(JButton.class);
    controller.loginController = loginController;
    
    when(loginController.login(anyString(), anyString())).thenReturn(ApplicationState.OK);
    when(mainWindow.getSendButton()).thenReturn(sendButton);
    
    loginWindow.getSendButton().doClick();

    when(mainWindow.getLoginLabel()).thenReturn(label);
    verify(label).setText(ApplicationState.LOGGED_AS);
    verify(sendButton).setEnabled(true);
  }
  
  @Test
  public void shouldHandleIOExceptionWhenLogin() throws Exception {
    LoginController loginController = mock(LoginController.class);
    controller.loginController = loginController;
    
    Throwable ioException = new IOException();
    when(loginController.login(anyString(), anyString())).thenThrow(ioException );
    
    loginWindow.sendButton.doClick();
    
    when(mainWindow.getLoginLabel()).thenReturn(label);
    verify(mainWindow.getLoginLabel(), never()).setText(anyString());
  }
  
  
}