Updated Student Class + Added TestStudent Class

- Implémentation des méthodes addResult, getGrades, toString, averageGrade, printTesults dans la classe Student.
- Creation d'une classe TestStudent permettant de s'assurer du bon fonctionnement des méthodes implémentées dans la classe Student.

tp1/Student.java

@@ -31,6 +31,7 @@ public class Student {
    * @param grade the grade of the added result
    */
   public void addResult(String teachingUnitName, Grade grade){
+    results.add(new TeachingUnitResult(teachingUnitName, grade));
   }
 
   /**
@@ -39,6 +40,7 @@ public class Student {
    */
   @Override
   public String toString() {
+    return firstName + " " + lastName;
   }
 
 
@@ -48,6 +50,11 @@ public class Student {
    * @return the grades of the student
    */
   public List<Grade> getGrades(){
+    List<Grade> grades = new ArrayList<Grade>();
+    for (TeachingUnitResult result : results){
+      grades.add(result.getGrade());
+    }
+    return grades;
   }
 
   /**
@@ -56,6 +63,7 @@ public class Student {
    * @return the average grade of the student
    */
   public Grade getAverageGrade() {
+    return Grade.averageGrade(getGrades());
   }
 
   @Override
@@ -81,12 +89,19 @@ public class Student {
    * the average grade of the student.
    */
   public void printResults(){
+    this.printName();
+    for (TeachingUnitResult result : results){
+      System.out.println(result + " : " + result.getGrade() + "\n");
+    }
+    this.printAverageGrade();
   }
 
   private void printName() {
+    System.out.println(toString() + "\n");
   }
 
   private void printAverageGrade() {
+    System.out.println("Note moyenne : " + getAverageGrade());
   }
 
 }

tp1/TestStudent.java

+import java.util.ArrayList;
+import java.util.List;
+
+public class TestStudent {
+    public static void main(String[] args){
+	TestStudent test = new TestStudent();
+	if(test.testGrade() == true)
+	    System.out.println("TestStudentValue : correct");
+	else
+	    System.out.println("TestStudentValue : incorrect"); 
+
+	if(test.testToString() == true)
+	    System.out.println("testToString : correct");
+	else
+	    System.out.println("testToString : incorrect");
+
+	test.testPrintResults();
+
+    }
+
+    public boolean testGrade(){
+    Student student2 = new Student("Prénom", "Nom");
+    List<Grade> grades = new ArrayList<Grade>();
+    grades.add(new Grade(20));
+    grades.add(new Grade(15));
+    grades.add(new Grade(10));
+    for (Grade grade : grades){
+    	student2.addResult("teachingUnit", grade);
+	}
+    return (grades.equals(student2.getGrades()));
+    }
+
+    public boolean testToString(){
+	Student student3 = new Student("Prénom", "Nom");
+	return (student3.toString().equals("Prénom Nom"));
+    }
+
+    public void testPrintResults(){
+		Student student1 = new Student("Arnaud", "Labourel");
+		student1.addResult("Programmation 2",new Grade(20));
+		student1.addResult("Structures discrètes",new Grade(20));
+		student1.printResults();
+	}
+    
+
+}