Add missing coverage

tests/unit/packaging/test_services.py

@@ -29,6 +29,7 @@
     IFileStorage,
     IProjectService,
     ISimpleStorage,
+    ProjectNameUnavailableReason,
 )
 from warehouse.packaging.services import (
     B2FileStorage,
@@ -46,6 +47,8 @@
     project_service_factory,
 )
 
+from ...common.db.packaging import ProhibitedProjectFactory, ProjectFactory
+
 
 class TestLocalFileStorage:
     def test_verify_service(self):
@@ -989,6 +992,70 @@ class TestProjectService:
     def test_verify_service(self):
         assert verifyClass(IProjectService, ProjectService)
 
+    @pytest.mark.parametrize("name", ["", ".,;", "_z"])
+    def test_check_project_name_invalid(self, name):
+        service = ProjectService(session=pretend.stub())
+        request = pretend.stub()
+
+        assert (
+            service.check_project_name(name, request)
+            is ProjectNameUnavailableReason.Invalid
+        )
+
+    @pytest.mark.parametrize("name", ["uu", "cgi", "nis", "mailcap"])
+    def test_check_project_name_stdlib(self, name):
+        service = ProjectService(session=pretend.stub())
+        request = pretend.stub()
+
+        assert (
+            service.check_project_name(name, request)
+            is ProjectNameUnavailableReason.Stdlib
+        )
+
+    def test_check_project_name_already_exists(self, db_session):
+        service = ProjectService(session=db_session)
+        request = pretend.stub(db=db_session)
+        ProjectFactory.create(name="foo")
+
+        assert (
+            service.check_project_name("foo", request)
+            is ProjectNameUnavailableReason.AlreadyExists
+        )
+        assert (
+            service.check_project_name("Foo", request)
+            is ProjectNameUnavailableReason.AlreadyExists
+        )
+
+    def test_check_project_name_prohibited(self, db_session):
+        service = ProjectService(session=db_session)
+        request = pretend.stub(db=db_session)
+        ProhibitedProjectFactory.create(name="foo")
+
+        assert (
+            service.check_project_name("foo", request)
+            is ProjectNameUnavailableReason.Prohibited
+        )
+        assert (
+            service.check_project_name("Foo", request)
+            is ProjectNameUnavailableReason.Prohibited
+        )
+
+    def test_check_project_name_too_similar(self, db_session):
+        service = ProjectService(session=db_session)
+        request = pretend.stub(db=db_session)
+        ProjectFactory.create(name="f00")
+
+        assert (
+            service.check_project_name("foo", request)
+            is ProjectNameUnavailableReason.TooSimilar
+        )
+
+    def test_check_project_name_ok(self, db_session):
+        service = ProjectService(session=db_session)
+        request = pretend.stub(db=db_session)
+
+        assert service.check_project_name("foo", request) is None
+
 
 def test_project_service_factory():
     db = pretend.stub()