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package design.persistence;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Date;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;
import design.model.League;
import design.model.StrokeLeague;
import design.model.Course;
import design.model.Golfer;
import design.model.Hole;
import design.model.Match;
/** Unit Tests for the JSON Personal Database Singleton
* @author Willem Dalton
**/
@Tag("Persistence-tier")
public class JSONLeagueDatabaseTest {
Path tempDB;
@BeforeEach
void clearDB() throws IOException
{
tempDB = Files.createTempFile("testleaguedb", ".json");
Files.writeString(tempDB, "[]");
JSONLeagueDatabase.testInstance(tempDB.toString());
}
@Test
void testInstance()
{
JSONLeagueDatabase instance = JSONLeagueDatabase.instance(); // makes new instance
assertNotNull(instance);
JSONLeagueDatabase instance2 = JSONLeagueDatabase.instance(); // instance already exists
assertNotNull(instance2);
}
@Test
void testAddRemove() throws IOException
{
JSONLeagueDatabase instance = JSONLeagueDatabase.testInstance(tempDB.toString()); // makes new instance
Golfer testOwner = new Golfer("Jamie Doe", "joe_cool", "12345");
League testLeague = new StrokeLeague("The A Team", new Date(1234), new Date(123), new Date(12345), testOwner);
instance.addLeague(testLeague);
assertEquals(1, instance.getLeagues().length);
assertEquals(testLeague, instance.getLeagues()[0]);
instance.removeLeague(testLeague);
assertEquals(0, instance.getLeagues().length);
}
@Test
void testUpdateGolfer() throws IOException
{
JSONLeagueDatabase instance = JSONLeagueDatabase.testInstance(tempDB.toString()); // makes new instance
Golfer testOwner = new Golfer("Jamie Doe", "joe_cool", "12345");
League testLeague = new StrokeLeague("The A Team", new Date(1234), new Date(123), new Date(12345), testOwner);
instance.addLeague(testLeague);
Course testCourse = new Course(0, "Rolling Waves", 62, "Rochester, NY", 9, 20, new ArrayList<Hole>());
Match testMatch = new Match(testCourse, new Date(123), LocalDateTime.now(), 3);
testLeague.addMatchToSchedule(testMatch);
instance.updateLeague(testLeague);
assertEquals(testLeague, instance.getLeague(testLeague.getId()));
}
}
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