[LAB1] 312553016

lab1/main_test.js

@@ -4,20 +4,67 @@ const { MyClass, Student } = require('./main');
 
 test("Test MyClass's addStudent", () => {
     // TODO
-    throw new Error("Test not implemented");
+    const myClass = new MyClass();
+    const bob = new Student();
+    bob.setName("Bob");
+
+    const alice = new Student();
+    alice.setName("Alice");
+
+    const notStudentId = myClass.addStudent(0);
+    assert.strictEqual(notStudentId, -1);
+
+
+    const bobStudentId = myClass.addStudent(bob);
+    assert.strictEqual(bobStudentId, 0);
+    assert.strictEqual(myClass.students.length, 1);
+
+
+    const aliceStudentId = myClass.addStudent(bob);
+    assert.strictEqual(aliceStudentId, 1);
+    assert.strictEqual(myClass.students.length, 2);
+
 });
 
 test("Test MyClass's getStudentById", () => {
     // TODO
-    throw new Error("Test not implemented");
+    const myClass = new MyClass();
+    const bob = new Student();
+    bob.setName("Bob");
+
+    const alice = new Student();
+    alice.setName("Alice");
+
+    const bobStudentId = myClass.addStudent(bob);
+    const aliceStudentId = myClass.addStudent(alice);
+
+    const nonExistentStudent  = myClass.getStudentById(99);
+
+    assert.strictEqual(myClass.getStudentById(bobStudentId).getName(), "Bob");
+    assert.strictEqual(myClass.getStudentById(aliceStudentId).getName(), "Alice");
+    assert.strictEqual(nonExistentStudent, null);
 });
 
 test("Test Student's setName", () => {
     // TODO
-    throw new Error("Test not implemented");
+    const student = new Student();
+
+    student.setName("Bob");
+    assert.strictEqual(student.getName(), "Bob");
+
+    student.setName(0);
+    assert.strictEqual(student.getName(), "Bob");
+
 });
 
 test("Test Student's getName", () => {
     // TODO
-    throw new Error("Test not implemented");
+    const student = new Student();
+
+    assert.strictEqual(student.getName(), "");
+
+    student.setName("Bob");
+
+    assert.strictEqual(student.getName(), "Bob");
+
 });