From abfcb9aaab54239d7310a240a9ca3d6cb2a3d45a Mon Sep 17 00:00:00 2001
From: Jens Vagelpohl <jens@netz.ooo>
Date: Tue, 30 Apr 2019 20:58:13 -0500
Subject: [PATCH] - bring back tests, this time as unit tests

---
 .../Five/utilities/browser/tests/__init__.py  |  1 +
 .../utilities/browser/tests/test_marker.py    | 82 +++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 src/Products/Five/utilities/browser/tests/__init__.py
 create mode 100644 src/Products/Five/utilities/browser/tests/test_marker.py

diff --git a/src/Products/Five/utilities/browser/tests/__init__.py b/src/Products/Five/utilities/browser/tests/__init__.py
new file mode 100644
index 0000000000..5bb534f795
--- /dev/null
+++ b/src/Products/Five/utilities/browser/tests/__init__.py
@@ -0,0 +1 @@
+# package
diff --git a/src/Products/Five/utilities/browser/tests/test_marker.py b/src/Products/Five/utilities/browser/tests/test_marker.py
new file mode 100644
index 0000000000..baa191e10b
--- /dev/null
+++ b/src/Products/Five/utilities/browser/tests/test_marker.py
@@ -0,0 +1,82 @@
+##############################################################################
+#
+# Copyright (c) 2004, 2005 Zope Foundation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+""" Tests for the marker interface edit views
+"""
+import AccessControl
+import Products.Five
+import Products.Five.utilities
+from Products.Five.tests.testing.simplecontent import ISimpleContent
+from Products.Five.tests.testing.simplecontent import SimpleContent
+from Products.Five.utilities.browser.marker import EditView
+from Testing.ZopeTestCase import ZopeTestCase
+from Zope2.App import zcml
+from zope.component import ComponentLookupError
+from zope.component.interface import provideInterface
+from zope.component.testing import setUp as component_setUp
+from zope.component.testing import tearDown as component_tearDown
+
+
+ISimpleContentName = 'Products.Five.tests.testing.simplecontent.ISimpleContent'
+IFooMarkerName = 'Products.Five.utilities.browser.tests.test_marker.IFooMarker'
+
+
+class IFooMarker(ISimpleContent):
+    pass
+
+
+class MarkerViewTests(ZopeTestCase):
+
+    def setUp(self):
+        super(MarkerViewTests, self).setUp()
+        component_setUp()
+        zcml.load_config('meta.zcml', Products.Five)
+        zcml.load_config('permissions.zcml', AccessControl)
+        zcml.load_config('configure.zcml', Products.Five.utilities)
+
+    def tearDown(self):
+        super(MarkerViewTests, self).tearDown()
+        component_tearDown()
+
+    def test_editview(self):
+        obj = SimpleContent('foo', 'Foo').__of__(self.app.test_folder_1_)
+        view = EditView(obj, {})
+
+        # Test state before making any changes
+        self.assertTrue(view.context.aq_inner is obj)
+        self.assertEqual(view.request, {})
+        self.assertEqual(view.getAvailableInterfaceNames(), [])
+        self.assertEqual(view.getDirectlyProvidedNames(), [])
+        self.assertIn({'name': ISimpleContentName}, view.getInterfaceNames())
+
+        # Try to add a marker interface that doesn't exist
+        self.assertRaises(ComponentLookupError, view.update,
+                          ('__main__.IFooMarker',), ())
+
+        # Now create the marker interface and try again
+        provideInterface('', IFooMarker)
+        self.assertIn({'name': IFooMarkerName},
+                      view.getAvailableInterfaceNames())
+        self.assertEqual(view.getDirectlyProvidedNames(), [])
+
+        # And try again to add it to the object
+        view.update((IFooMarkerName,), ())
+        self.assertEqual(view.getAvailableInterfaceNames(), [])
+        self.assertIn({'name': IFooMarkerName},
+                      view.getDirectlyProvidedNames())
+
+        # And remove it again
+        view.update((), (IFooMarkerName,))
+        self.assertIn({'name': IFooMarkerName},
+                      view.getAvailableInterfaceNames())
+        self.assertEqual(view.getDirectlyProvidedNames(), [])