Fakultas Ilmu Komputer UI

tests.py 30.2 KB
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import json

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from django.contrib.auth import get_user_model
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from django.core import serializers
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from django.core.files import File
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from django.core.files.uploadedfile import SimpleUploadedFile
from django.test import Client, RequestFactory, TestCase
from django.urls import resolve

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from administration.utils import id_generator
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from app.views import UploadMateriHTML, UploadMateriView
from authentication.models import User

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from .models import Category, Comment, Materi, Like, ViewStatistics, DownloadStatistics
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from .views import (DaftarKatalog, DashboardKontributorView, DetailMateri,
                    ProfilKontributorView, SuksesLoginAdminView,
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                    SuksesLoginKontributorView, SuntingProfilView,
                    ProfilAdminView)
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from app.views import UploadMateriHTML, UploadMateriView
from authentication.models import User

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class DaftarKatalogTest(TestCase):
    def test_daftar_katalog_url_exist(self):
        url = "/"
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        response = Client().get(f"{url}")
        self.assertEqual(response.status_code, 200)
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    def test_daftar_katalog_using_daftar_katalog_template(self):
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        response = Client().get("/")
        self.assertTemplateUsed(response, "app/katalog_materi.html")

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    def test_daftar_katalog_using_daftar_katalog_func(self):
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        found = resolve("/")
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        self.assertEqual(found.func.__name__, DaftarKatalog.as_view().__name__)

    def test_fields(self):
        materi = Materi()
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        materi.title = "tes"
        materi.cover = "https://cache.umusic.com/_sites/billieeilish/v2/images/pic-red.jpg"
        materi.author = "input"
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        materi.save()

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        resp = Materi.objects.get(id=materi.id)
        self.assertEqual(resp, materi)


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class DetailMateriTest(TestCase):
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    def setUp(self):
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        self.client = Client()
        self.admin_credential = {
            "email": "admin@gov.id",
            "password": "passwordtest"
        }
        self.contributor_credential = {
            "email": "kontributor@gov.id",
            "password": "passwordtest"
        }
        self.anonymous_credential = {
            "email": "anonymous@gov.id",
            "password": "passwordtest"
        }
        self.admin = get_user_model().objects.create_user(
            **self.admin_credential, name="Admin", is_admin=True)
        self.contributor = get_user_model().objects.create_user(
            **self.contributor_credential, name="Kontributor", is_contributor=True)
        self.anonymous = get_user_model().objects.create_user(
            **self.anonymous_credential, name="Anonymous"
        )
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        self.cover = SimpleUploadedFile(
            "Cherprang_Areekul40_nJM9dGt.jpg", b"Test file")
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        self.content = SimpleUploadedFile("Bahan_PA_RKK.pdf", b"Test file")

        Materi(title="Materi 1", author="Agas", uploader=self.contributor,
               publisher="Kelas SC", descriptions="Deskripsi Materi 1",
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               status="APPROVE", cover=self.cover, content=self.content).save()
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        self.materi1 = Materi.objects.first()
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        self.url = "/materi/" + str(self.materi1.id) + "/"
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    def test_detail_materi_url_exist(self):
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        response = Client().get(self.url)
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        self.assertEqual(response.status_code, 200)
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        self.assertNotEqual(response.status_code, 404)

    def test_detail_materi_using_detail_materi_template(self):
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        response = Client().get(self.url)
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        self.assertTemplateUsed(response, 'app/detail_materi.html')
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    def test_detail_materi_using_detail_materi_func(self):
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        found = resolve(self.url)
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        self.assertEqual(found.func.__name__, DetailMateri.as_view().__name__)
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    def test_category_models_can_create_new_object(self):
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        test = Category.objects.create(
            id="1", name="medis", description="kategori medis")
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        countData = Category.objects.all().count()
        self.assertEqual(1, countData)
        self.assertNotEqual(0, countData)
        self.assertEqual(test.__str__(), "medis")
        self.assertNotEqual(test.__str__(), "saul")
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    def test_comment_models_can_create_new_object(self):
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        test = Comment.objects.create(
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            username="saul", profile="121212", comment="232323")
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        countData = Comment.objects.all().count()
        self.assertEqual(1, countData)
        self.assertNotEqual(0, countData)
        self.assertEqual(test.__str__(), "saul")
        self.assertNotEqual(test.__str__(), "userlain")
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    def test_post_blank_comment(self):
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        url = self.url
        self.client.login(**self.anonymous_credential)
        response = self.client.post(url, {"comment": ""})
        self.assertIn("error_message", response.context)
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        self.assertIn("Anda belum menuliskan komentar",
                      response.context["error_message"])
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    def test_comment_rendered_to_template(self):
        url = self.url
        self.client.login(**self.contributor_credential)
        self.client.post(url, {"comment": "This is my new comment"})
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        response = Client().get(url)
        self.assertContains(response, "This is my new comment")
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    def test_comment_by_admin(self):
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        url = self.url
        self.client.login(**self.admin_credential)
        self.client.post(url, {"comment": "This is new comment by Admin"})
        response = self.client.get(url)
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        self.assertContains(response, "Admin")

    def test_comment_by_kontributor(self):
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        url = self.url
        self.client.login(**self.contributor_credential)
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        self.client.post(
            url, {"comment": "This is new comment by Contributor"})
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        response = self.client.get(url)
        self.assertContains(response, "Kontributor")
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    def test_comment_by_anonymous(self):
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        url = self.url
        self.client.get("/logout/")
        self.client.login(**self.anonymous_credential)
        self.client.post(url, {"comment": "This is new comment by Anonymous"})
        response = self.client.get(url)
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        self.assertContains(response, "Anonymous")
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    def test_detail_materi_contains_form_comment(self):
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        response = self.client.get(self.url)
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        self.assertContains(response, "Beri komentar...")
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    def test_delete_comments_by_admin(self):
        url = self.url
        self.client.post(url, {"comment": "This is new comment by Anonymous"})
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        deleteURL = "/delete/" + str(self.materi1.id) + "/" + str(
            Comment.objects.get(comment="This is new comment by Anonymous").id)
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        self.client.get(deleteURL)
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        self.assertEqual(Comment.objects.all().filter(
            comment="This is new comment by Anonymous").count(), 0)
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class ViewCommentsTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.contributor_credential = {
            "email": "kontributor@gov.id",
            "password": "passwordtest"
        }
        self.contributor = get_user_model().objects.create_user(
            **self.contributor_credential, name="Kontributor", is_contributor=True)
        self.mattDamon = get_user_model().objects.create_user(
            **self.contributor_credential, name="Matt Damon", is_contributor=True)
        self.cover = SimpleUploadedFile(
            "Cherprang_Areekul40_nJM9dGt.jpg", b"Test file")
        self.content = SimpleUploadedFile("Bahan_PA_RKK.pdf", b"Test file")
        Materi(title="Materi 1", author="Agas", uploader=self.contributor,
               publisher="Kelas SC", descriptions="Deskripsi Materi 1",
               status="APPROVE", cover=self.cover, content=self.content).save()
        self.materi1 = Materi.objects.first()
        self.commentByKontributor = Comment(username='saul', materi=self.materi1, user=self.contributor)
        self.commentByMatt = Comment(username='saul',comment="this is Matt Damon" materi=self.materi1, user=self.mattDamon)
        self.url = '/comments/'

    def test_comments_url_exist(self):
        response = self.client.get(url)
        self.assertEqual(response.status_code, 200)
        self.assertNotEqual(response.status_code, 404)

    def test_comments_using_comments_template(self):
        response = self.client.get(url)
        self.assertTemplateUsed(response, 'app/comments.html')
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    def test_comments_using_comments_func(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, DetailMateri.as_view().__name__)

    def test_comments_page_render_comments(self):
        response = self.client.get(self.url)
        self.assertContains(response, "comments")
        self.assertNotContains(response, 'bukan comment')
    
    def test_comments_page_only_render_specific_user_comments(self):
        self.client.login(**self.contributor_credential)
        response = self.client.get(self.url)
        self.assertContains(response, "comments")
        self.assertNotContains(response, "this is Matt Damon")
        
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class TemplateLoaderTest(TestCase):
    def test_template_loader_url_exist(self):
        url = "/test-page.html"
        response = Client().get(url)
        self.assertEqual(response.status_code, 200)

    def test_template_loader_using_template_loader_template(self):
        url = "/test-page.html"
        response = Client().get(url)
        expected_template_name = "test-page.html"
        self.assertTemplateUsed(response, expected_template_name)

    def test_template_loader_using_template_loader_func(self):
        url = "/test-page.html"
        found = resolve(url)
        expected_view_name = "pages"
        self.assertEqual(found.func.__name__, expected_view_name)

    def test_template_loader_handle_non_existent_html(self):
        url = "/test.html"
        expected_template_name = "error-404.html"
        response = Client().get(url)
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        self.assertEqual(response.status_code, 200)
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        self.assertTemplateUsed(response, expected_template_name)
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class UploadPageTest(TestCase):
    def setUp(self):
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        self.client = Client()
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        self.user = User.objects._create_user(email="kontributor@gov.id",
                                              password="kontributor", is_contributor=True)

    def test_upload_page_using_login_func(self):
        found = resolve("/unggah/")
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        self.assertEqual(found.func.__name__,
                         UploadMateriView.as_view().__name__)
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    def test_uplaod_page_url_is_exist(self):
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        # Positive test
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        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        response = self.client.get("/unggah/")
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        self.assertEqual(response.status_code, 200)
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        # Negative tests
        self.client.login(email="kontributor@gov.id",
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                          password="kontributor")
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        response = Client().get("/fake/")
        self.assertEqual(response.status_code, 404)

    def test_upload_page_template(self):
        url = "/unggah/"
        self.client.login(email="kontributor@gov.id",
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                          password="kontributor")
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        response = self.client.get(url)
        expected_template_name = "unggah.html"
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        self.assertTemplateUsed(response, expected_template_name)
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    def test_upload_page_title(self):
        self.client.login(email="kontributor@gov.id",
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                          password="kontributor")
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        response = self.client.get("/unggah/")

        # Positive tests
        self.assertContains(response, "Unggah Materi")

        # Negative tests
        self.assertNotContains(response, "Anything")

    def test_upload_page_form_field(self):
        self.client.login(email="kontributor@gov.id",
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                          password="kontributor")
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        response = self.client.get("/unggah/")

        # Positive tests
        self.assertContains(response, "title")

        # Negative tests
        self.assertNotContains(response, "anything")
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class DashboardKontributorViewTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
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                                                           password="kontributor")
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        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/dashboard/"
        self.view = DashboardKontributorView
        self.template_name = "dashboard.html"

    def test_dashboard_kontributor_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_dashboard_kontributor_template(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_dashboard_kontributor_url(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

    def test_dashboard_kontributor_access(self):
        # Kontributor
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

        # Admin
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 403)
        # Logout
        self.client.logout()
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        # Anonim
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 403)
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class ProfilAdminTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
                                                           password="kontributor")
        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/profil-admin/"
        self.view = ProfilAdminView
        self.template_name = "profil-admin.html"

    def test_profil_Admin_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_profil_admin_template(self):
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_profil_admin_url(self):
        # Login
        response = self.client.get(self.url)
        self.assertNotEqual(response.status_code, 200)

        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()
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class ProfilKontributorTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
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                                                           password="kontributor")
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        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/profil/"
        self.view = ProfilKontributorView
        self.template_name = "profil.html"
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    def test_profil_kontributor_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_profil_kontributor_template(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_profil_kontributor_url(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

    def test_profil_kontributor_access(self):
        # Kontributor
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

        # Admin
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 403)
        # Logout
        self.client.logout()
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        # Anonim
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 403)
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class SuntingProfilTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
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                                                           password="kontributor")
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        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/sunting/"
        self.view = SuntingProfilView
        self.template_name = "sunting.html"
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    def test_sunting_profile_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_sunting_profile_template(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_sunting_profile_url(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

    def test_sunting_profile_access(self):
        # Kontributor
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
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        self.client.logout()

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class SuksesLoginKontributorTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
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                                                           password="kontributor")
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        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/sukses-kontributor/"
        self.view = SuksesLoginKontributorView
        self.template_name = "sukses_kontri.html"
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    def test_sukses_login_kontributor_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_sukses_login_kontributor_template(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_sukses_login_kontributor_url(self):
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

    def test_sukses_login_kontributor_access(self):
        # Kontributor
        # Login
        self.client.login(email="kontributor@gov.id",
                          password="kontributor")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

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class SuksesLoginAdminTest(TestCase):
    def setUp(self):
        self.client = Client()
        self.kontributor = User.objects.create_contributor(email="kontributor@gov.id",
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                                                           password="kontributor")
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        self.admin = User.objects.create_admin(email="admin@gov.id",
                                               password="admin")
        self.url = "/sukses-admin/"
        self.view = SuksesLoginAdminView
        self.template_name = "sukses_admin.html"
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    def test_sukses_login_admin_view(self):
        found = resolve(self.url)
        self.assertEqual(found.func.__name__, self.view.as_view().__name__)

    def test_sukses_login_admin_template(self):
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertTemplateUsed(response, self.template_name)
        # Logout
        self.client.logout()

    def test_sukses_login_admin_url(self):
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()

    def test_sukses_login_admin_access(self):
        # Kontributor
        # Login
        self.client.login(email="admin@gov.id",
                          password="admin")
        # Test
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 200)
        # Logout
        self.client.logout()
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class LikeMateriTest(TestCase):
    def setUp(self):
        self.contributor_credential = {
            "email": "kontributor@gov.id",
            "password": id_generator()
        }
        self.contributor = get_user_model().objects.create_user(
            **self.contributor_credential, name="Kontributor", is_contributor=True
        )
        self.client = Client()
        self.url_like = '/materi/like/'
        content = b"Test file"
        self.cover = SimpleUploadedFile(
            "cover.jpg",
            content
        )
        self.content = SimpleUploadedFile(
            "content.txt",
            content
        )
        Materi(title="Materi 1", author="Agas", uploader=self.contributor,
               publisher="Kelas SC", descriptions="Deskripsi Materi 1",
               status="PENDING", cover=self.cover, content=self.content).save()
        self.materi1 = Materi.objects.first()
        self.url_materi = f'/materi/{self.materi1.id}/'

    def test_get_method(self):
        response = self.client.get(self.url_like)
        response = json.loads(response.content)
        self.assertEqual(response.get("success", None), False)

    def test_like_materi(self):
        # Verify that materi doesn't have any like to start with
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)

        # Like a materi 
        response = self.client.get(self.url_materi)
        session_id = response.context["session_id"]
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 1)

    def test_unlike_materi(self):
        # Verify that materi doesn't have any like to start with
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)

        # Like a materi 
        response = self.client.get(self.url_materi)
        session_id = response.context["session_id"]
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 1)

        # Unlike a materi 
        response = self.client.get(self.url_materi)
        session_id = response.context["session_id"]
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)

    def test_2_client_like_materi(self):
        # Verify that materi doesn't have any like to start with
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)

        # Client 1 like a materi 
        response = self.client.get(self.url_materi)
        session_id = response.context["session_id"]
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 1)

        # Client 2 like a materi 
        response = Client().get(self.url_materi)
        session_id = response.context["session_id"]
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 2)

    def test_incomplete_like_parameter(self):
        # Verify that materi doesn't have any like to start with
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)

        # missing session id 
        response = self.client.get(self.url_materi)
        materi_id = response.context["materi_data"].id
        payload = {
            'materi_id': materi_id,
        }
        ajax_response = Client().post(self.url_like, payload)
        ajax_response = json.loads(ajax_response.content) 
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)
        self.assertEqual(ajax_response.get("success", None), False)
        
        # missing materi id 
        response = self.client.get(self.url_materi)
        session_id = response.context["session_id"]
        payload = {
            'session_id': session_id
        }
        ajax_response = Client().post(self.url_like, payload)
        ajax_response = json.loads(ajax_response.content) 
        num_of_likes = Like.objects.filter(materi = self.materi1).count()
        self.assertEqual(num_of_likes, 0)
        self.assertEqual(ajax_response.get("success", None), False)


class ViewMateriStatissticsTest(TestCase):
    def setUp(self):
        self.contributor_credential = {
            "email": "kontributor@gov.id",
            "password": id_generator()
        }
        self.contributor = get_user_model().objects.create_user(
            **self.contributor_credential, name="Kontributor", is_contributor=True
        )
        self.client = Client()
        content = b"Test file"
        self.cover = SimpleUploadedFile(
            "cover.jpg",
            content
        )
        self.content = SimpleUploadedFile(
            "content.txt",
            content
        )
        Materi(title="Materi 1", author="Agas", uploader=self.contributor,
               publisher="Kelas SC", descriptions="Deskripsi Materi 1",
               status="PENDING", cover=self.cover, content=self.content).save()
        self.materi1 = Materi.objects.first()
        self.url = f"/materi/{self.materi1.id}/view"

    # Test single view 
    def test_count_one_materi_view(self):
        response = self.client.get(self.url)
        num_of_views = self.materi1.baca.all().count()
        self.assertEqual(num_of_views, 1)

    # Test more than one view
    def test_count_more_than_one_materi_view(self):
        response = self.client.get(self.url)
        num_of_views = self.materi1.baca.all().count()
        self.assertEqual(num_of_views, 1)

        response = Client().get(self.url)
        num_of_views = self.materi1.baca.all().count()
        self.assertEqual(num_of_views, 2)

class DownloadMateriStatissticsTest(TestCase):
    def setUp(self):
        self.contributor_credential = {
            "email": "kontributor@gov.id",
            "password": id_generator()
        }
        self.contributor = get_user_model().objects.create_user(
            **self.contributor_credential, name="Kontributor", is_contributor=True
        )
        self.client = Client()
        content = b"Test file"
        self.cover = SimpleUploadedFile(
            "cover.jpg",
            content
        )
        self.content = SimpleUploadedFile(
            "content.txt",
            content
        )
        Materi(title="Materi 1", author="Agas", uploader=self.contributor,
               publisher="Kelas SC", descriptions="Deskripsi Materi 1",
               status="PENDING", cover=self.cover, content=self.content).save()
        self.materi1 = Materi.objects.first()
        self.url = f"/materi/{self.materi1.id}/unduh"

    # Test single download 
    def test_count_one_materi_download(self):
        response = self.client.get(self.url)
        num_of_downloads = self.materi1.unduh.all().count()
        self.assertEqual(num_of_downloads, 1)

    # Test more than one download
    def test_count_more_than_one_materi_download(self):
        response = self.client.get(self.url)
        num_of_downloads = self.materi1.unduh.all().count()
        self.assertEqual(num_of_downloads, 1)

        response = Client().get(self.url)
        num_of_downloads = self.materi1.unduh.all().count()
        self.assertEqual(num_of_downloads, 2)