Update main_test.js

Author: as10748569

lab1/main_test.js

@@ -2,42 +2,31 @@ const test = require('node:test');
 const assert = require('assert');
 const { MyClass, Student } = require('./main');
 
-test("Test MyClass's addStudent method", async (t) => {
+test("Test MyClass's addStudent", async (t) => {
     const myClass = new MyClass();
     const student = new Student();
-    student.setName("John");
+    student.setName("Test Student");
     const index = myClass.addStudent(student);
-    assert.strictEqual(index, 0); 
+    assert.strictEqual(index, 0, "addStudent should return index 0 for the first student");
 });
 
-test("Test MyClass's getStudentById method", async (t) => {
+test("Test MyClass's getStudentById", async (t) => {
     const myClass = new MyClass();
     const student = new Student();
-    student.setName("Jane");
+    student.setName("Test Student");
     const index = myClass.addStudent(student);
     const fetchedStudent = myClass.getStudentById(index);
-    assert.strictEqual(fetchedStudent.getName(), "Jane"); 
+    assert.strictEqual(fetchedStudent.getName(), "Test Student", "getStudentById should return the correct student by id");
 });
 
-test("Test Student's setName and getName methods", async (t) => {
+test("Test Student's setName", async (t) => {
     const student = new Student();
-    student.setName("Doe");
-    assert.strictEqual(student.getName(), "Doe"); 
+    student.setName("Another Student");
+    assert.strictEqual(student.getName(), "Another Student", "setName should successfully set the student's name");
 });
 
-test("Test handling non-Student instance in addStudent", async (t) => {
-    const myClass = new MyClass();
-    const notAStudent = {}; 
-    const index = myClass.addStudent(notAStudent);
-    assert.strictEqual(index, -1); 
-});
-
-test("Test getStudentById with invalid id", async (t) => {
-    const myClass = new MyClass();
+test("Test Student's getName", async (t) => {
     const student = new Student();
-    student.setName("Smith");
-    myClass.addStudent(student);
-    const invalidId = -1; 
-    const fetchedStudent = myClass.getStudentById(invalidId);
-    assert.strictEqual(fetchedStudent, null);
+    student.setName("Another Test Student");
+    assert.strictEqual(student.getName(), "Another Test Student", "getName should return the name of the student");
 });