work in progress: reorganize (and simplify) directory layout

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@664 fd906abe-77d9-0310-91a1-e0d9ade77398

constraint.py

@@ -1,79 +0,0 @@
-#
-#  Copyright (c) 2004 Helmut Merz helmutm@cy55.de
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-#
-
-"""
-Definition of the ResourceConstraint class.
-
-$Id$
-"""
-
-from zope.interface import implements
-
-from interfaces import IResourceConstraint
-
-
-class ResourceConstraint(object):
-
-    implements(IResourceConstraint)
-
-    explanation = u''
-    constraintType = 'require'
-    referenceType = 'explicit'
-    referenceKey = None
-
-
-    def __init__(self):
-        self.referenceValues = []
-
-
-    def isResourceAllowed(self, resource, task=None):
-        if self.referenceType == 'parent':
-            for ref in self.referenceValues:
-                m = getattr(ref, self.referenceKey)
-                if resource in m():
-                    return True
-        elif self.referenceType == 'explicit':
-            return resource in self.referenceValues
-        elif self.referenceType == 'checkmethod':
-            m = getattr(resource, self.referenceKey, None)
-            if m:
-                return m()
-        elif self.referenceType == 'selectmethod':
-            allowed = self.getAllowedResources(task=task)
-            return allowed and resource in allowed or False
-        return False
-
-
-    def getAllowedResources(self, candidates=None, task=None):
-        if self.referenceType == 'parent':
-            result = []
-            for ref in self.referenceValues:
-                m = getattr(ref, self.referenceKey)
-                result.extend(m())
-            return tuple(result)
-        elif self.referenceType == 'explicit':
-            return tuple(self.referenceValues)
-        elif self.referenceType == 'selectmethod':
-            m = getattr(self, self.referenceKey)
-            return m(candidates, task)
-        else:
-            if candidates is None:
-                return None
-            else:
-                return tuple([ r for r in candidates if self.isResourceAllowed(r, task) ])
-

tests/__init__.py

@@ -1,4 +0,0 @@
-"""
-$Id$
-"""
-

tests/test_constraint.py

@@ -1,93 +0,0 @@
-# $Id$
-
-import unittest
-#from zope.testing.doctestunit import DocTestSuite
-from zope.interface.verify import verifyClass
-from zope.app.container.interfaces import IContained
-from zope.app.folder import Folder
-
-from loops.task import Task
-from loops.resource import Resource
-from loops.constraint import ResourceConstraint
-from loops.interfaces import IResourceConstraint
-
-class Test(unittest.TestCase):
-    "Test methods of the ResourceConstraint class."
-
-    def setUp(self):
-        #placelessSetUp()
-        self.f1 = Folder()
-        self.f1.__name__ = u'f1'
-        self.r1 = Resource()
-        self.f1['rsc1'] = self.r1
-        self.t1 = Task()
-        self.f1['tsk1'] = self.t1
-        self.rc1 = ResourceConstraint()
-
-    def tearDown(self):
-        pass
-
-    # the tests...
-
-    def testInterface(self):
-        self.failUnless(IResourceConstraint.providedBy(self.rc1),
-            'Interface IResourceConstraint is not implemented by class ResourceConstraint.')
-        verifyClass(IResourceConstraint, ResourceConstraint)
-
-    def testRequireExplicit(self):
-        rc1 = self.rc1
-        r1 = self.r1
-        self.assertEqual(False, rc1.isResourceAllowed(r1))
-        self.assertEqual((), rc1.getAllowedResources())
-        rc1.referenceValues = ([r1])
-        self.assertEqual(True, rc1.isResourceAllowed(r1))
-        self.assertEqual((r1,), rc1.getAllowedResources())
-
-    def testRequireParent(self):
-        rc1 = self.rc1
-        r1 = self.r1
-        t2 = Task()
-        t2.allocateResource(r1)
-        rc1.referenceType = 'parent'
-        rc1.referenceKey = 'getAllocatedResources'
-        rc1.referenceValues = ([t2])
-        self.assertEqual(True, rc1.isResourceAllowed(r1))
-        self.assertEqual((r1,), rc1.getAllowedResources())
-        rc1.referenceType = 'parent'
-        rc1.referenceKey = 'getAllocatedResources'
-
-    def testRequireCheckmethod(self):
-        rc1 = self.rc1
-        rc1.referenceType = 'checkmethod'
-        rc1.referenceKey = 'isAllowedForTesting'
-        r1 = self.r1
-        t1 = self.t1
-        self.failIf(rc1.isResourceAllowed(r1))
-        Resource.isAllowedForTesting = lambda self: True
-        self.failUnless(rc1.isResourceAllowed(r1))
-        Resource.isAllowedForTesting = lambda self: False
-        self.failIf(rc1.isResourceAllowed(r1, t1))
-
-    def testRequireSelectMethod(self):
-        rc1 = self.rc1
-        rc1.referenceType = 'selectmethod'
-        rc1.referenceKey = 'selectResources'
-        r1 = self.r1
-        t1 = self.t1
-        def method(self, candidates, task):
-            if task is None: return None
-            return (r1,)
-        ResourceConstraint.selectResources = method
-        self.assertEqual((r1,), rc1.getAllowedResources(task=t1))
-        self.failUnless(rc1.isResourceAllowed(r1, task=t1))
-
-
-
-def test_suite():
-    return unittest.TestSuite((
-#            DocTestSuite('loops.tests.doctests'),
-            unittest.makeSuite(Test),
-            ))
-
-if __name__ == '__main__':
-    unittest.main(defaultTest='test_suite')