import {initializeTests} from "../testutils"
import {Student} from "../../src/entities/users/student.entity";
import {describe, it, expect, beforeAll} from "vitest";
import {getRepository} from "../../src/orm";
import {StudentRepository} from "../../src/data/users/student-repository";

const username = "teststudent";
const firstName = "John";
const lastName = "Doe";
describe("StudentRepository", () => {
    let studentRepository: StudentRepository;

    beforeAll(async () => {
        await initializeTests()
        studentRepository = getRepository(Student) as StudentRepository;
    });

    it("should return the queried student after he was added", async () => {
        await studentRepository.insert(new Student(username, firstName, lastName));

        let retrievedStudent = await studentRepository.findByUsername(username);
        expect(retrievedStudent).toBeTruthy();
        expect(retrievedStudent?.firstName).toBe(firstName);
        expect(retrievedStudent?.lastName).toBe(lastName);
    });

    it("should no longer return the queried student after he was removed again", async () => {
        await studentRepository.deleteByUsername(username);

        let retrievedStudent = await studentRepository.findByUsername(username);
        expect(retrievedStudent).toBeNull();
    });
});