Translate english

tests/library/test_model.py

@@ -0,0 +1,28 @@
+# tests/Library/test_model.py
+
+import pytest
+from app.library.models import Book
+
+
+@pytest.mark.django_db
+def test_book_model():
+
+    ## Given
+    book = Book(
+        title="The foundation",
+        genre="Science fiction",
+        year="1951",
+        author="Isaac Asimov",
+    )
+    book.save()
+
+    ## When
+
+    ## Then
+    assert book.title == "The foundation"
+    assert book.genre == "Science fiction"
+    assert book.year == "1951"
+    assert book.author == "Isaac Asimov"
+    assert book.created_at
+    assert book.updated_at
+    assert str(book) == book.title

tests/library/test_serializers.py

@@ -0,0 +1,32 @@
+# tests/Library/test_serializers.py
+
+from app.library.serializers import BookSerializer
+
+
+def test_valid_libro_serializer():
+    valid_serializer_data = {
+        "title": "Raising Arizona",
+        "genre": "comedy",
+        "year": "1987",
+        "author": "Ray Bradbury",
+    }
+    serializer = BookSerializer(data=valid_serializer_data)
+    assert serializer.is_valid()
+    assert serializer.validated_data == valid_serializer_data
+    assert serializer.data == valid_serializer_data
+    assert serializer.errors == {}
+
+
+def test_invalid_libro_serializer():
+    invalid_serializer_data = {
+        "title": "I am legend",
+        "author": "Richard Matheson",
+    }
+    serializer = BookSerializer(data=invalid_serializer_data)
+    assert not serializer.is_valid()
+    assert serializer.validated_data == {}
+    assert serializer.data == invalid_serializer_data
+    assert serializer.errors == {
+        "year": ["This field is required."],
+        "genre": ["This field is required."],
+    }

tests/library/test_views.py

@@ -0,0 +1,203 @@
+# tests/Library/test_views.py
+
+import pytest
+from app.library.models import Book
+from django.urls import reverse
+
+
+@pytest.mark.django_db
+def test_add_book(client):
+
+    # Given
+    book = Book.objects.all()
+    assert len(book) == 0
+
+    # When
+    resp = client.post(
+        reverse("book_list"),
+        {
+            "title": "The End of Eternity",
+            "genre": "Sciencie Fiction",
+            "author": "Isaac Asimov",
+            "year": "1955",
+        },
+        content_type="application/json",
+    )
+
+    # Then
+    assert resp.status_code == 201
+    assert resp.data["title"] == "The End of Eternity"
+
+    book = Book.objects.all()
+    assert len(book) == 1
+
+
+@pytest.mark.django_db
+def test_get_single_book(client):
+
+    # Given
+    book = Book.objects.create(
+        title="The End of Eternity",
+        genre="Sciencie Fiction",
+        author="Isaac Asimov",
+        year="1955",
+    )
+
+    # When
+    resp = client.get(reverse("book_details", kwargs={"pk": book.id}))
+
+    # Then
+    assert resp.status_code == 200
+    assert resp.data["title"] == "The End of Eternity"
+
+
+@pytest.mark.django_db
+def test_get_single_book_incorrect_id(client):
+
+    # When
+    resp = client.get(reverse("book_details", kwargs={"pk": 99}))
+
+    # Then
+    assert resp.status_code == 404
+
+
+@pytest.mark.django_db
+def test_get_all_books(client, faker):
+
+    # Given
+    def create_random_book():
+        return Book.objects.create(
+            title=faker.name(),
+            genre=faker.job(),
+            author=faker.name_nonbinary(),
+            year=faker.year(),
+        )
+
+    book_1 = create_random_book()
+    book_2 = create_random_book()
+
+    # When
+    resp = client.get(reverse("book_list"))
+
+    # Then
+    assert resp.status_code == 200
+    assert resp.data[0]["title"] == book_1.title
+    assert resp.data[1]["title"] == book_2.title
+
+
+@pytest.mark.django_db
+def test_remove_book(client):
+
+    # Given
+    book = Book.objects.create(
+        title="The End of Eternity",
+        genre="Sciencie Fiction",
+        author="Isaac Asimov",
+        year="1955",
+    )
+    ## Check exist
+    resp_detail = client.get(reverse("book_details", kwargs={"pk": book.id}))
+    assert resp_detail.status_code == 200
+    assert resp_detail.data["title"] == "The End of Eternity"
+
+    # When
+    resp_delete = client.delete(reverse("book_details", kwargs={"pk": book.id}))
+    resp_list = client.get(reverse("book_list"))
+    rest_new_detail = client.get(reverse("book_details", kwargs={"pk": book.id}))
+
+    # Then
+    ## Check status delete
+    assert resp_delete.status_code == 200
+    ## Check return delete
+    assert resp_delete.data["title"] == "The End of Eternity"
+    ## Check status list
+    assert resp_list.status_code == 200
+    ## Check not item list
+    assert len(resp_list.data) == 0
+    ## Check not exist detail
+    assert rest_new_detail.status_code == 404
+
+
+@pytest.mark.django_db
+def test_remove_book_incorrect_id(client):
+    # Given
+    book = Book.objects.create(
+        title="The End of Eternity",
+        genre="Sciencie Fiction",
+        author="Isaac Asimov",
+        year="1955",
+    )
+
+    # When
+    resp = client.delete(reverse("book_details", kwargs={"pk": 99}))
+
+    # Then
+    assert resp.status_code == 404
+
+
+@pytest.mark.django_db
+def test_update_book(client):
+
+    # Given
+    book = Book.objects.create(
+        title="The End of Eternity",
+        genre="Sciencie Fiction",
+        author="Isaac Asimov",
+        year="1955",
+    )
+
+    # When
+    resp = client.put(
+        reverse("book_details", kwargs={"pk": book.id}),
+        {
+            "title": "Dune",
+            "genre": "Sciencie Fiction",
+            "author": "Frank Herbert",
+            "year": "1965",
+        },
+        content_type="application/json",
+    )
+
+    # Then
+    assert resp.status_code == 200
+    assert resp.data["title"] == "Dune"
+    assert resp.data["genre"] == "Sciencie Fiction"
+    assert resp.data["author"] == "Frank Herbert"
+    assert resp.data["year"] == "1965"
+
+    resp_detail = client.get(reverse("book_details", kwargs={"pk": book.id}))
+    assert resp_detail.status_code == 200
+    assert resp_detail.data["title"] == "Dune"
+    assert resp_detail.data["genre"] == "Sciencie Fiction"
+    assert resp_detail.data["author"] == "Frank Herbert"
+    assert resp_detail.data["year"] == "1965"
+
+
+@pytest.mark.django_db
+def test_update_book_incorrect_id(client):
+    resp = client.put(reverse("book_details", kwargs={"pk": 99}))
+    assert resp.status_code == 404
+
+
+@pytest.mark.django_db
+def test_update_book_invalid_json(client):
+    # Given
+    book = Book.objects.create(
+        title="The End of Eternity",
+        genre="Sciencie Fiction",
+        author="Isaac Asimov",
+        year="1955",
+    )
+
+    # When
+    resp = client.put(
+        reverse("book_details", kwargs={"pk": book.id}),
+        {
+            "foo": "Dune",
+            "boo": "Sciencie Fiction",
+        },
+        content_type="application/json",
+    )
+
+    # Then
+    assert resp.status_code == 400