Merge branch 'main' into league-modelleague-model

# Conflicts:
#	src/main/java/design/controller/userinput/menus/MainMenu.java
#	src/main/java/design/model/Golfer.java
#	src/main/java/design/model/ScrambleLeague.java
#	src/test/java/design/model/GolferTest.java
#	test.xml

1 files changed, 75 insertions, 0 deletions

diff --git a/src/test/java/design/persistence/JSONLeagueDatabaseTest.java b/src/test/java/design/persistence/JSONLeagueDatabaseTest.java
new file mode 100644
index 0000000..b27555c
--- /dev/null
+++ b/src/test/java/design/persistence/JSONLeagueDatabaseTest.java
@@ -0,0 +1,75 @@
+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()));
+    }
+}