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package model;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* Unit tests for the EventLog class
*/
public class EventLogTest {
private Event e1;
private Event e2;
private Event e3;
@BeforeEach
public void loadEvents() {
e1 = new Event("A1");
e2 = new Event("A2");
e3 = new Event("A3");
EventLog el = EventLog.getInstance();
el.logEvent(e1);
el.logEvent(e2);
el.logEvent(e3);
}
@Test
public void testLogEvent() {
List<Event> l = new ArrayList<Event>();
EventLog el = EventLog.getInstance();
for (Event next : el) {
l.add(next);
}
assertTrue(l.contains(e1));
assertTrue(l.contains(e2));
assertTrue(l.contains(e3));
}
@Test
public void testClear() {
EventLog el = EventLog.getInstance();
el.clear();
Iterator<Event> itr = el.iterator();
assertTrue(itr.hasNext()); // After log is cleared, the clear log event is added
assertEquals("Event log cleared.", itr.next().getDescription());
assertFalse(itr.hasNext());
}
}
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