First commit

src/Test/DepartmentTest.java

@@ -24,13 +24,18 @@ class DepartmentTest {
         student = new Student("Amir", "87", "am", department);
         professor = new Professor(department, "mmd");
         course = new Course("1", "az", department, professor, 100);
+        department.addStudent(student);
+        department.addProfessor(professor);
+        department.addCourse(course);
     }
 
     @Test
 
     public void testDepartment(){
 
-
+        assertEquals(department.getCourses(), course);
+        assertEquals(department.getProfessors(),professor);
+        assertEquals(department.getStudents(), student);
 
     }
 

src/Test/UniversityTest.java

 package Test;
 
+import com.university.*;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 class UniversityTest {
 
+    static Department department;
+    static Student student;
+    static Course course;
+    static Professor professor;
+    static University university;
+
+    @BeforeAll
+
+    public static void creatProfessor() {
+
+        department = new Department("ce");
+        student = new Student("Amir", "87", "am", department);
+        professor = new Professor(department, "mmd");
+        course = new Course("1", "az", department, professor, 100);
+        department.addCourse(course);
+        department.addProfessor(professor);
+        department.addStudent(student);
+        university = new University();
+        university.addDepartment(department);
+    }
+
+    @Test
+
+    public void testProfessor() {
+
+        assertEquals(department, university.getDepartments());
+
+    }
 
 }
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