MetadataBeanTest.java

package no.difi.datahotel.logic;

import no.difi.datahotel.BaseTest;
import no.difi.datahotel.util.Filesystem;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.logging.Level;
import java.util.logging.Logger;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.verify;

public class MetadataBeanTest extends BaseTest {

    private MetadataBean metadataBean;
    private DataBean dataBean;
    private Logger logger;

    @Before
    public void before() throws Exception {
        metadataBean = getMetadataBean();
    }

    public MetadataBean getMetadataBean() throws Exception {

        dataBean = new DataBean();
        logger = Mockito.mock(Logger.class);

        MetadataBean m = new MetadataBean();
        m.setDataEJB(dataBean);
        m.setUpdateEJB(Mockito.mock(UpdateBean.class));

        Field settingsLoggerField = MetadataBean.class.getDeclaredField("logger");
        settingsLoggerField.setAccessible(true);
        settingsLoggerField.set(m, logger);

        return m;
    }

    @Test
    public void testReading() {
        metadataBean.update();
        assertEquals(1, dataBean.getChildren().size());
        assertEquals("http://www.difi.no/", dataBean.getChild("difi").getUrl());
        assertEquals(5, dataBean.getDatasets().size());

        assertEquals(null, dataBean.getChildren("not/seen/here"));

        assertEquals(2, dataBean.getChild("difi", "geo").getChildren().size());
    }

    @Test
    public void testError() throws IOException {
        File folder = Filesystem.getFolder(Filesystem.FOLDER_SLAVE, "google");
        File file = Filesystem.getFile(folder, "meta.xml");

        FileWriter fileWriter = new FileWriter(file);
        fileWriter.append("ERROR!");
        fileWriter.close();

        metadataBean.update();

        verify(logger).log(Level.WARNING, "Error while reading google");

        file.delete();
        folder.delete();
    }
}