Add JUnit tests for Task and Deadline

.gitignore

@@ -12,6 +12,7 @@ src/main/resources/docs/
 .DS_Store
 *.iml
 bin/
+*.class
 
 /text-ui-test/ACTUAL.TXT
 text-ui-test/EXPECTED-UNIX.TXT

src/test/java/task/EventTest.java

@@ -1,2 +1,27 @@
-package task;public class EventTest {
+package task;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+public class EventTest {
+    @Test
+    public void testEventString() {
+        Event event = new Event("project meeting", "2023-06-12", "2023-07-12", " | 12/06/2023 | 12/06/2023");
+        String expected = "[E][ ] project meeting (from: Jun 12 2023 00:00 to: Jul 12 2023 23:59)";
+        assertEquals(expected, event.toString());
+    }
+
+    @Test
+    public void testEventDescription() {
+        Event event = new Event("project meeting", "2023-06-12", "2023-07-12", " | 12/06/2023 | 12/06/2023");
+        String expected = "project meeting";
+        assertEquals(expected, event.getDescription());
+    }
+
+    @Test
+    public void testEventRemarks() {
+        Event event = new Event("project meeting", "2023-06-12", "2023-07-12", " | 12/06/2023 | 12/06/2023");
+        String expected = " | 12/06/2023 | 12/06/2023";
+        assertEquals(expected, event.getRemarks());
+    }
 }

src/test/java/task/TaskTest.java

@@ -1,8 +1,28 @@
 package task;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import org.junit.jupiter.api.Test;
 
 public class TaskTest {
     @Test
-    public 
+    public void testTaskString() {
+        Task task = new Task("test");
+        String expected = "[ ] test";
+        assertEquals(expected, task.toString());
+    }
+
+    @Test
+    public void testTaskRemarks() {
+        Task task = new Task("test", "");
+        String expected = "";
+        assertEquals(expected, task.getRemarks());
+    }
+
+    @Test
+    public void testTaskDescription() {
+        Task task = new Task("test");
+        String expected = "test";
+        assertEquals(expected, task.getDescription());
+    }
 }