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 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.richfaces.showcase.messages;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import java.util.List;

import org.jboss.arquillian.graphene.page.Page;
import org.junit.Test;
import org.richfaces.fragment.message.Message;
import org.richfaces.fragment.message.Message.MessageType;
import org.richfaces.showcase.AbstractWebDriverTest;
import org.richfaces.showcase.messages.page.MessagesPage;

/**
 * @author <a href="mailto:jhuska@redhat.com">Juraj Huska</a>
 */
public class ITestMessages extends AbstractWebDriverTest {

    @Page
    private MessagesPage page;

    @Test
    public void testCorrectValues() {
        page.fillCorrectValues();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreNotVisible().perform();
        assertTrue("No message should be present.", page.getMessages().getItems(MessageType.ERROR).isEmpty());
    }

    @Test
    public void testLessThanMinimum() {
        page.fillShorterValues();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreVisible().perform();
        assertEquals("4 messages should be present.", 4, page.getMessages().getItems(MessageType.ERROR).size());

        assertErrorIsPresent("Name", MessagesPage.NAME_ERROR_LESS_THAN_MINIMUM);
        assertErrorIsPresent("Job", MessagesPage.JOB_ERROR_LESS_THAN_MINIMUM);
        assertErrorIsPresent("Zip", MessagesPage.ZIP_ERROR_LESS_THAN_MINIMUM);
        assertErrorIsPresent("Address", MessagesPage.ADDRESS_ERROR_LESS_THAN_MINIMUM);
    }

    @Test
    public void testEmptyInputs() {
        page.eraseAll();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreVisible().perform();
        assertEquals("4 messages should be present.", 4, page.getMessages().getItems(MessageType.ERROR).size());

        assertErrorIsPresent("Name", MessagesPage.NAME_ERROR_VALUE_REQUIRED);
        assertErrorIsPresent("Job", MessagesPage.JOB_ERROR__VALUE_REQUIRED);
        assertErrorIsPresent("Zip", MessagesPage.ZIP_ERROR__VALUE_REQUIRED);
        assertErrorIsPresent("Address", MessagesPage.ADDRESS_ERROR__VALUE_REQUIRED);
    }

    @Test
    public void testGreaterThanMaximum() {
        page.fillCorrectValues();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreNotVisible().perform();
        assertTrue("No message should be present.", page.getMessages().getItems(MessageType.ERROR).isEmpty());

        page.fillLongerJob();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreVisible().perform();
        assertErrorIsPresent("Job", MessagesPage.JOB_ERROR_GREATER_THAN_MAXIMUM);

        page.fillLongerZip();
        page.validate();
        page.getMessages().advanced().waitUntilMessagesAreVisible().perform();
        assertErrorIsPresent("Zip", MessagesPage.ZIP_ERROR_GREATER_THAN_MAXIMUM);
    }

    public void assertErrorIsPresent(String fieldName, String expected) {
        List<? extends Message> messages = page.getMessages().getItems(MessageType.ERROR);
        for (Message message : messages) {
            if (message.getSummary().contains(expected)) {
                return;
            }
        }
        fail("There is no message with summary '" + expected + "' for field " + fieldName + ".");
    }
}