import com.meterware.httpunit.*;

import junit.framework.*;


/**
 * An example of testing servlets using httpunit and JUnit.
 **/
public class ExampleTest extends TestCase {


	public static void main(String args[]) {
        junit.textui.TestRunner.run( suite() );
	}
	
	
	public static Test suite() {
		return new TestSuite( ExampleTest.class );
	}


	public ExampleTest( String name ) {
	    super( name );
	}


    /**
     * Verifies that the welcome page has exactly one form, with the single parameter, "name"
     **/
    public void testWelcomePage() throws Exception {
        WebConversation     conversation = new WebConversation();
        WebRequest request = new GetMethodWebRequest( "http://www.meterware.com/servlet/TopSecret" );
        
        WebResponse response = conversation.getResponse( request );
        WebForm forms[] = response.getForms();
        assertEquals( 1, forms.length );
        assertEquals( 1, forms[0].getParameterNames().length );
        assertEquals( "name", forms[0].getParameterNames()[0] );
    }


    /**
     * Verifies that submitting the login form without entering a name results in a page
     * containing the text "Login failed"
     **/
    public void testBadLogin() throws Exception {
        WebConversation     conversation = new WebConversation();
        WebRequest  request = new GetMethodWebRequest( "http://www.meterware.com/servlet/TopSecret" );

        WebResponse response = conversation.getResponse( request );
        WebForm loginForm = response.getForms()[0];
        request = loginForm.getRequest();
        response = conversation.getResponse( request );
        assertTrue( "Login not rejected", response.getText().indexOf( "Login failed" ) != -1 );
    }


    /**
     * Verifies that submitting the login form with the name "master" results
     * in a page containing the text "Top Secret"
     **/
    public void testGoodLogin() throws Exception {
        WebConversation     conversation = new WebConversation();
        WebRequest  request = new GetMethodWebRequest( "http://www.meterware.com/servlet/TopSecret" );

        WebResponse response = conversation.getResponse( request );
        WebForm loginForm = response.getForms()[0];
        request = loginForm.getRequest();
        request.setParameter( "name", "master" );
        response = conversation.getResponse( request );
        assertTrue( "Login not accepted", response.getText().indexOf( "You made it!" ) != -1 );

        assertEquals( "Page title", "Top Secret", response.getTitle() );
    }
}