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package truckz.web;

import org.junit.Assert;
import org.junit.Test;

/**
 *
 * @author Eddy
 */
public class LoginBeanTest {

    class Verification { public boolean verified; }

    @Test
    public void authenticateReturnsCorrectOutcome() {
        final String username = "joebloggs";
        final String password = "secret";

        LoginBeanOut stubLoginBeanOut = new LoginBeanOut() {
            @Override
            public LoginResult login(String username, String password) {
                return LoginResult.SUCCESS;
            }
        };

        FacesContextWrapper stubFacesContextWrapper = new FacesContextWrapper() {
            @Override
            public void addMessage(String componentId, String message) { }
        };

        LoginBean loginBean = new LoginBean(stubLoginBeanOut, stubFacesContextWrapper);
        loginBean.setUsername(username);
        loginBean.setPassword(password);

        String outcome = loginBean.login();

        Assert.assertNotNull(outcome);
    }

    @Test
    public void authenticateSetsMessageForComponent() {
        final String username = "joebloggs";
        final String password = "secret";

        final Verification verification = new Verification();

        LoginBeanOut stubLoginBeanOut = new LoginBeanOut() {
            @Override
            public LoginResult login(String username, String password) {
                return LoginResult.UNKNOWN_USERNAME;
            }
        };

        FacesContextWrapper stubFacesContextWrapper = new FacesContextWrapper() {
            @Override
            public void addMessage(String componentId, String message) {
                verification.verified = (componentId != null) && (message != null);
            }
        };

        LoginBean loginBean = new LoginBean(stubLoginBeanOut, stubFacesContextWrapper);
        loginBean.setUsername(username);
        loginBean.setPassword(password);

        String unused = loginBean.login();

        Assert.assertTrue(verification.verified);
    }
}