UpdaterTest.java

package nl.tudelft.bw4t.map.renderer;

import static org.junit.Assert.fail;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;

import java.util.HashSet;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

@RunWith(MockitoJUnitRunner.class)
public class UpdaterTest {

	@Mock
	private AbstractMapController mc;

	@Mock
	private MapRenderSettings sett;

	@Test
	public void failToStart() {
		when(mc.isRunning()).thenReturn(true);
		when(mc.getRenderers()).thenReturn(new HashSet<MapRendererInterface>(0));
		Updater upd = new Updater(mc);

		upd.run();

		verify(mc).isRunning();
		verifyNoMoreInteractions(mc);
	}

	@Test
	public void startAndRun() {
		when(mc.isRunning()).thenReturn(false, true, true, false);
		when(mc.isStarting()).thenReturn(true, false, false, false);
		when(mc.getRenderSettings()).thenReturn(sett);
		when(sett.getUpdateDelay()).thenReturn(0);
		Updater upd = new Updater(mc);

		upd.run();

		try {
			Thread.sleep(200);
		} catch (InterruptedException e) {
			fail("Got interrupted!");
		}

		verify(mc, times(4)).isRunning();
		verify(mc, times(3)).isStarting();
		mc.setForceRunning(true); // no verify, this is protected
		verify(mc, times(2)).run();
		verify(mc, times(2)).getRenderSettings();
		verifyNoMoreInteractions(mc);

		verify(sett, times(2)).getUpdateDelay();
		verifyNoMoreInteractions(sett);
	}
}