Merge pull request #12 from ywChen-NTUST/312555003

[LAB1] 312555003

Author: TaiYou-TW

lab1/main_test.js

@@ -2,22 +2,60 @@ const test = require('node:test');
 const assert = require('assert');
 const { MyClass, Student } = require('./main');
 
+const names = ['John', 'Jane', 'Doe', 'Smith'];
+
 test("Test MyClass's addStudent", () => {
-    // TODO
-    throw new Error("Test not implemented");
+    let myClass = new MyClass();
+    assert.strictEqual(myClass.students.length, 0);
+
+    let stdid = myClass.addStudent([]);
+    assert.strictEqual(stdid, -1);
+
+    for(let i=0; i<100; i++){
+        let stdid = myClass.addStudent(new Student());
+        assert.strictEqual(myClass.students.length, i+1);
+        assert.strictEqual(stdid, i);
+    }
 });
 
 test("Test MyClass's getStudentById", () => {
-    // TODO
-    throw new Error("Test not implemented");
+    let myClass = new MyClass();
+    let stdids = [];
+    for(let i=0; i<names.length; i++){
+        let student = new Student();
+        student.setName(names[i]);
+        stdids.push(myClass.addStudent(student));
+    }
+
+    for(let i=0; i<names.length; i++){
+        let student = myClass.getStudentById(stdids[i]);
+        assert.strictEqual(student.getName(), names[i]);
+    }
+
+    let student = myClass.getStudentById(-1);
+    assert.strictEqual(student, null);
+    let student2 = myClass.getStudentById(100);
+    assert.strictEqual(student2, null);
 });
 
 test("Test Student's setName", () => {
-    // TODO
-    throw new Error("Test not implemented");
+    let student = new Student();
+
+    student.setName(123);
+    assert.strictEqual(student.getName(), '');
+
+    for(let name in names){
+        student.setName(name);
+        assert.strictEqual(student.getName(), name);
+    }
 });
 
 test("Test Student's getName", () => {
-    // TODO
-    throw new Error("Test not implemented");
+    let student = new Student();
+    assert.strictEqual(student.getName(), '');
+
+    for(let name in names){
+        student.setName(name);
+        assert.strictEqual(student.getName(), name);
+    }
 });