final commit from two dead men

.gitignore

+.idea

README.md

+# lab 6
+## Fixed lab6
+### shamel rr :)))
+
+* dorood
+* rr
+* takmile rr
+* debugging
+* kheili debugging
+* hatta bishtar debugging
+* infinitive debugging
+* and we are dead now
+* bye bye from another world :)
+
+- made by Ali and Milad
+
+

rr.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit5.3">
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/lib/junit-jupiter-api-5.5.0-M1.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/apiguardian-api-1.0.0.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/opentest4j-1.1.1.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/junit-platform-commons-1.5.0-M1.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="module-library">
+      <library>
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/lib/junit-jupiter-api-5.5.0-M1.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/apiguardian-api-1.0.0.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/opentest4j-1.1.1.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/junit-platform-commons-1.5.0-M1.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
\ No newline at end of file

src/com/university/Course.java

+package com.university;
+
+import java.util.ArrayList;
+
+public class Course {
+    String ID;
+    String name;
+    Department department;
+    Professor professor;
+    int credit;
+    ArrayList<Student> stu = new ArrayList<>();
+
+
+    public Course(String ID, String name, Department department, Professor professor, int credit) {
+        this.ID = ID;
+        this.name = name;
+        this.department = department;
+        this.professor = professor;
+        this.credit = credit;
+    }
+
+    public String getID(){
+        return ID;
+    }
+
+    public Department getDepartment(){
+        return department;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Student[] getStudents() {
+        Student[] studentArray = new Student[stu.size()];
+        if(stu.size() == 0){
+            return null;
+        }else {
+            return stu.toArray(studentArray);
+        }
+    }
+
+    public Professor getProfessor() {
+        return professor;
+    }
+
+    public int getCredit() {
+        return credit;
+    }
+
+    public  void enrollStudent(Student student){
+        if(student.getDepartment().getName().equals(this.getDepartment().getName()))
+            stu.add(student);
+    }
+
+}

src/com/university/Department.java

+package com.university;
+
+import java.util.ArrayList;
+
+public class Department {
+
+    String name;
+    ArrayList<Student> stuu = new ArrayList<>();
+    ArrayList<Course> courses = new ArrayList<>();
+    ArrayList<Professor> professors = new ArrayList<>();
+    public Department(String name) {
+        this.name = name;
+    }
+
+    public String getName(){
+        return name;
+    }
+
+    public void addStudent(Student student){
+        if(student.getDepartment().getName().equals(this.getName()))
+            stuu.add(student);
+    }
+
+    public Student[] getStudents(){
+        Student[] studentArray = new Student[stuu.size()];
+        if(stuu.size() == 0){
+            return null;
+        }else {
+            return stuu.toArray(studentArray);
+        }
+    }
+
+    public void removeStudent(Student student){
+        if(student.getDepartment().getName().equals(this.getName()))
+            stuu.remove(student);
+    }
+
+    public void addCourse(Course course){
+        if(course.getDepartment().getName().equals(this.getName())){
+            courses.add(course);
+        }
+    }
+
+    public Course[] getCourses(){
+        Course[] myCourse = new Course[courses.size()];
+        if(courses.size() == 0){
+            return null;
+        }else {
+            return courses.toArray(myCourse);
+        }
+    }
+
+    public void removeCourse(Course course){
+        if(course.getDepartment().getName().equals(this.getName())){
+            courses.remove(course);
+        }
+    }
+
+    public void addProfessor(Professor student){
+        if(student.getDepartment().getName().equals(this.getName())){
+            professors.add(student);
+        }
+    }
+
+    public Professor[] getProfessors()
+    {
+        Professor[] myProfessor = new Professor[professors.size()];
+        if(professors.size() == 0){
+            return null;
+        }else {
+            return professors.toArray(myProfessor);
+        }
+    }
+
+    public void removeProfessor(Professor professor){
+        if(professor.getDepartment().getName().equals(this.getName())){
+            professors.add(professor);
+        }
+    }
+
+}

src/com/university/Professor.java

+package com.university;
+
+import java.util.ArrayList;
+
+public class Professor {
+
+    Department department;
+    String name;
+    ArrayList<Course> proCourse = new ArrayList<>();
+    public Professor(Department department, String name) {
+        this.department = department;
+        this.name = name;
+    }
+
+    public Department getDepartment() {
+        return department;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Course[] getCourses() {
+        for (Course aCourse:department.getCourses()) {
+            if(aCourse.getProfessor().getName().equals(this.getName())){
+                proCourse.add(aCourse);
+            }
+        }
+        Course[] courseArray = new Course[proCourse.size()];
+        if(proCourse.size() == 0){
+            return null;
+        }else {
+            return proCourse.toArray(courseArray);
+        }
+    }
+}

src/com/university/Student.java

+package com.university;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class Student {
+
+
+    String name;
+    String ID;
+    String major;
+    Department department;
+    ArrayList<Course> a = new ArrayList<>();
+
+    public Student(String name, String ID, String major, Department department) {
+        this.name = name;
+        this.ID=ID;
+        this.major = major ;
+        this.department = department;
+    }
+
+
+    public String getName() {
+        return name;
+    }
+
+    public String getID() {
+        return ID;
+    }
+
+    public String getMajor() {
+        return major;
+    }
+
+    public Department getDepartment() {
+        return department;
+    }
+
+    public Course[] getCourses() {
+        Course[] b = new Course[a.size()];
+        if(a.size() == 0){
+            return null;
+        }else {
+            return a.toArray(b);
+        }
+    }
+
+    public void addCourse(Course course){
+        if(course.getDepartment().getName().equals(this.getDepartment().getName())){
+            a.add(course);
+        }
+    }
+}

src/com/university/University.java

+package com.university;
+
+import java.util.ArrayList;
+
+public class University {
+    ArrayList<Department> departments = new ArrayList<>();
+    public Department[] getDepartments(){
+        Department[] depArray = new Department[departments.size()];
+        if(departments.size() == 0){
+            return null;
+        }
+        return departments.toArray(depArray);
+    }
+
+    public void addDepartment(Department department){
+        departments.add(department);
+    }
+
+    public void removeDepartment(Department department){
+        departments.remove(department);
+    }
+}

src/test/StudentTest.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 StudentTest {
+//    static Student student;
+//    static Course course;
+//    static Department chem ;
+//
+//    @BeforeAll
+//    public static void creatStudentTest() {
+//        student = new Student("Milad" , "9731007" , "Com" , new Department("Com"));
+//        course = new Course("1" , "AP" , new Department("Com") , new Professor(new Department("Com") , "Farzin"), 0 );
+//        course.enrollStudent(student);
+//    }
+//
+//    @Test
+//    public void StudentNameTest(){
+//        assertEquals("Milad" , student.getName());
+//    }
+//
+//    @Test
+//    public void courseTest(){
+//        assertEquals("1" , course.getID());
+//        assertNull(course.getStudents());
+//    }
+//
+////    @Test
+////    public void DepartmentTest(){
+////        assertEquals();
+////    }
+//
+//}
+
+public class StudentTest {
+    static Student student;
+    static Student student2;
+    static Department department;
+    static Department department2;
+    static Professor professor;
+    static Professor professor2;
+    static Course c1;
+    static Course c2;
+    static University uni;
+    @BeforeAll
+    public static void createStudent(){
+        department = new Department("Computer and IT Eng");
+        department2 = new Department("Chemistry");
+        student = new Student("Alireza", "1234", "Software Eng", department);
+        student2 = new Student("Milad" , "1235" , "Chem" , department2);
+        professor = new Professor(department , "Kalbasi");
+        professor2 = new Professor(department2 , "Noshad");
+        c1 = new Course("2" , "Chem" , department2 , professor , 200 );
+        c2 = new Course("1" , "C" , department , professor , 200 );
+        uni = new University();
+    }
+
+    @Test
+    public void testStudentGetName(){
+        assertEquals("Alireza", student.getName());
+    }
+
+
+    @Test
+    public void testStudentID(){
+        assertEquals("1234" , student.getID());
+    }
+
+    @Test
+    public void testStudentMajor(){
+        assertEquals("Software Eng" , student.getMajor());
+    }
+
+    @Test
+    public void testAddCourse(){
+        student.addCourse(c1);
+        assertNull(student.getCourses());
+        student.addCourse(c2);
+        assertNotNull(student.getCourses());
+    }
+
+    @Test
+    public void testCourseID(){
+        assertEquals("2" , c1.getID());
+    }
+
+    @Test
+    public void testGetDepartment(){
+        assertNotNull(c1.getDepartment());
+    }
+
+    @Test
+    public void testCourseGetName(){
+        assertEquals("Chem" , c1.getName());
+    }
+
+    @Test
+    public void testCourseGetProfessor(){
+        assertNotNull(c1.getProfessor());
+    }
+
+    @Test
+    public void testEnrollStudent(){
+        c2.enrollStudent(student2);
+        assertNull(c1.getStudents());
+        c2.enrollStudent(student);
+        assertNotNull(c2.getStudents());
+    }
+
+    @Test
+    public void testDepartmentAddStudent(){
+        department.addStudent(student2);
+        assertNull(department.getStudents());
+        department.addStudent(student);
+        assertNotNull(department.getStudents());
+    }
+
+    @Test
+    public void testDepartmentRemoveStudent(){
+        department.removeStudent(student2);
+        assertNotNull(department.getStudents());
+        department.removeStudent(student);
+        assertNull(department.getStudents());
+    }
+
+    @Test
+    public void testDepartmentGetName(){
+        assertEquals("Computer and IT Eng" , department.getName());
+    }
+
+    @Test
+    public void testDepartmentAddCourse(){
+        department.removeCourse(c2);
+        department.addCourse(c1);
+        assertNull(department.getCourses());
+        department.addCourse(c2);
+        assertNotNull(department.getCourses());
+    }
+
+    @Test
+    public void testDepartmentRemove(){
+        department.removeCourse(c1);
+        assertNotNull(department.getCourses());
+        department.removeCourse(c2);
+        assertNull(department.getCourses());
+    }
+
+    @Test
+    public void testDepartmentAddProfessor(){
+        department.addProfessor(professor2);
+        assertNull(department.getProfessors());
+        department.addProfessor(professor);
+        assertNotNull(department.getProfessors());
+    }
+
+    @Test
+    public void testDepartmentGetCourse(){
+        assertNotNull(department.getCourses());
+    }
+
+    @Test
+    public void testProfessorGetDepartment(){
+        assertEquals(department , professor.getDepartment());
+    }
+    @Test
+    public void testProfessorName(){
+        assertEquals("Kalbasi" ,professor.getName());
+    }
+    @Test
+    public void testProfessorGetCourse(){
+        department.addCourse(c2);
+        assertNotNull(professor.getCourses());
+    }
+
+    @Test
+    public void testAddDepartmentUniversity(){
+        assertNull(uni.getDepartments());
+        uni.addDepartment(department);
+        assertNotNull(uni.getDepartments());
+    }
+
+}
\ No newline at end of file