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import com.meterware.httpunit.*;
import junit.framework.*;
/**
* An example of testing servlets using httpunit and JUnit.
**/
public class ExampleTest extends TestCase {
/**
* run this testcase as a suite from the command line
* @param args - ignored
*/
public static void main(String args[]) {
junit.textui.TestRunner.run( suite() );
}
/**
* supply this test cases as part of a suite
* @return
*/
public static Test suite() {
return new TestSuite( ExampleTest.class );
}
/**
* constructor with name parameter needed for suite creation
* @param name
*/
public ExampleTest( String name ) {
super( name );
}
/**
* try getting a response for the given Conversation and Request
* show an error message if a 404 error appears
* @param conversation - the conversation to use
* @param request
* @return the response
* @throws an Exception if getting the response fails
*/
public WebResponse tryGetResponse(WebConversation conversation,WebRequest request) throws Exception {
WebResponse response=null;
try {
response = conversation.getResponse( request );
} catch (HttpNotFoundException nfe) {
System.err.println("The URL '"+request.getURL()+"' is not active any more");
throw nfe;
}
return response;
}
/**
* 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 = tryGetResponse(conversation, 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 = tryGetResponse(conversation, 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 = tryGetResponse(conversation, 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() );
}
}
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