Almost everything is now covered by unittests except for all parts wh…

…ich really count

projects/test_views.py

@@ -1,8 +1,11 @@
+from unittest.mock import Mock, patch
+
 from authlib.little_auth.models import User
 from django.test import Client, TestCase
 from django.test.utils import override_settings
 
-from projects.models import Project
+from projects.models import Catalog, Project
+from projects.translators import TranslationError
 
 
 class ProjectsTest(TestCase):
@@ -75,6 +78,11 @@ def test_smoke(self):
         )
         self.assertEqual(r.content.decode("utf-8"), c.pofile)
 
+        r = su_client.post(
+            "/api/pofile/fr/djangojs/", headers={"x-project-token": p.token}
+        )
+        self.assertEqual(r.status_code, 405)
+
         r = su_client.get(
             "/api/pofile/de/djangojs/", headers={"x-project-token": p.token}
         )
@@ -160,3 +168,36 @@ def test_smoke(self):
 
         self.assertContains(r, '<td class="field-explicit_users">-</td>')
         self.assertContains(r, '<td class="field-explicit_users">use***@***.com</td>')
+
+    def test_suggest(self):
+        c = Client()
+
+        r = c.get("/suggest/")
+        self.assertEqual(r.status_code, 405)
+
+        r = c.post("/suggest/")
+        self.assertEqual(r.status_code, 403)
+
+        user = User.objects.create_user("user@example.com", "user")
+        c.force_login(user)
+
+        r = c.post("/suggest/")
+        self.assertEqual(r.status_code, 400)
+
+        with patch(
+            "projects.views.translators.translate_by_deepl", lambda *a: "Bonjour"
+        ):
+            r = c.post("/suggest/", {"language_code": "fr", "msgid": "Anything"})
+            self.assertEqual(r.status_code, 200)
+            self.assertEqual(r.json(), {"msgstr": "Bonjour"})
+
+        mock = Mock()
+        mock.side_effect = TranslationError("Oops")
+        with patch("projects.views.translators.translate_by_deepl", mock):
+            r = c.post("/suggest/", {"language_code": "fr", "msgid": "Anything"})
+            self.assertEqual(r.status_code, 200)
+            self.assertEqual(r.json(), {"error": "Oops"})
+
+    def test_invalid_catalog(self):
+        c = Catalog(language_code="it", domain="django", pofile="blub")
+        self.assertEqual(str(c), "Italian, django (Invalid)")

projects/translators.py

@@ -0,0 +1,33 @@
+import requests
+
+
+class TranslationError(Exception):
+    pass
+
+
+def translate_by_deepl(text, to_language, auth_key):
+    # Copied 1:1 from django-rosetta, thanks!
+    if auth_key.lower().endswith(":fx"):
+        endpoint = "https://api-free.deepl.com"
+    else:
+        endpoint = "https://api.deepl.com"
+
+    r = requests.post(
+        f"{endpoint}/v2/translate",
+        headers={"Authorization": f"DeepL-Auth-Key {auth_key}"},
+        data={
+            "target_lang": to_language.upper(),
+            "text": text,
+        },
+        timeout=5,
+    )
+    if r.status_code != 200:
+        raise TranslationError(
+            f"Deepl response is {r.status_code}. Please check your API key or try again later."
+        )
+    try:
+        return r.json().get("translations")[0].get("text")
+    except Exception as exc:
+        raise TranslationError(
+            "Deepl returned a non-JSON or unexpected response."
+        ) from exc

projects/views.py

@@ -1,5 +1,4 @@
 import polib
-import requests
 from django import forms, http
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
@@ -9,8 +8,10 @@
 from django.utils.timezone import localtime
 from django.utils.translation import gettext_lazy as _
 from django.views.decorators.csrf import csrf_exempt
+from django.views.decorators.http import require_POST
 
 from form_rendering import adapt_rendering
+from projects import translators
 from projects.models import Catalog, Project
 
 
@@ -235,42 +236,12 @@ def catalog(request, project, language_code, domain):
     )
 
 
-class TranslationError(Exception):
-    pass
-
-
-def translate_by_deepl(text, to_language, auth_key):
-    if auth_key.lower().endswith(":fx"):
-        endpoint = "https://api-free.deepl.com"
-    else:
-        endpoint = "https://api.deepl.com"
-
-    r = requests.post(
-        f"{endpoint}/v2/translate",
-        headers={"Authorization": f"DeepL-Auth-Key {auth_key}"},
-        data={
-            "target_lang": to_language.upper(),
-            "text": text,
-        },
-        timeout=5,
-    )
-    if r.status_code != 200:
-        raise TranslationError(
-            f"Deepl response is {r.status_code}. Please check your API key or try again later."
-        )
-    try:
-        return r.json().get("translations")[0].get("text")
-    except Exception as exc:
-        raise TranslationError(
-            "Deepl returned a non-JSON or unexpected response."
-        ) from exc
-
-
 class SuggestForm(forms.Form):
     language_code = forms.CharField()
     msgid = forms.CharField()
 
 
+@require_POST
 def suggest(request):
     if not request.user.is_authenticated:
         return http.HttpResponseForbidden()
@@ -279,10 +250,10 @@ def suggest(request):
     if form.is_valid():
         data = form.cleaned_data
         try:
-            translation = translate_by_deepl(
+            translation = translators.translate_by_deepl(
                 data["msgid"], data["language_code"], settings.DEEPL_AUTH_KEY
             )
-        except TranslationError as exc:
+        except translators.TranslationError as exc:
             return http.JsonResponse({"error": str(exc)})
         return http.JsonResponse({"msgstr": translation})