// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.actions.downloadtasks;
import static org.junit.Assert.assertNotNull;
import java.awt.Component;
import java.util.Collections;
import org.junit.Rule;
import org.junit.Test;
import org.openstreetmap.josm.data.osm.Changeset;
import org.openstreetmap.josm.testutils.JOSMTestRules;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
/**
* Unit tests for class {@link ChangesetHeaderDownloadTask}.
*/
public class ChangesetHeaderDownloadTaskTest {
/**
* Setup test.
*/
@Rule
@SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
public JOSMTestRules test = new JOSMTestRules();
/**
* Unit test of {@code ChangesetHeaderDownloadTask#buildTaskForChangesets}.
*/
@Test
public void testBuildTaskForChangesets() {
Component parent = new Component() {
// empty component
};
assertNotNull(ChangesetHeaderDownloadTask.buildTaskForChangesets(parent, Collections.singleton(new Changeset(1))));
assertNotNull(ChangesetHeaderDownloadTask.buildTaskForChangesets(parent, Collections.<Changeset>singleton(null)));
assertNotNull(ChangesetHeaderDownloadTask.buildTaskForChangesets(parent, null));
}
/**
* Unit test of {@code ChangesetHeaderDownloadTask#buildTaskForChangesets} - null parent.
*/
@Test(expected = IllegalArgumentException.class)
public void testBuildTaskForChangesetsNullParent() {
ChangesetHeaderDownloadTask.buildTaskForChangesets(Collections.singleton(new Changeset(1)));
}
}