def constructPipeline(transmogrifier, sections, pipeline=None):
"""Construct a transmogrifier pipeline
``sections`` is a list of pipeline section ids. Start the pipeline with
``pipeline``, or if that's None, with an empty iterator.
"""
if pipeline is None:
pipeline = iter(()) # empty starter section
for section_id in sections:
section_id = section_id.strip()
if not section_id:
continue
section_options = transmogrifier[section_id]
blueprint_id = section_options['blueprint'].decode('ascii')
blueprint = getUtility(ISectionBlueprint, blueprint_id)
pipeline = blueprint(transmogrifier, section_id, section_options,
pipeline)
if not ISection.providedBy(pipeline):
raise ValueError('Blueprint %s for section %s did not return '
'an ISection' % (blueprint_id, section_id))
pipeline = iter(pipeline) # ensure you can call .next()
return pipeline
def test_implements_interface(self):
klass = resolvetree.ResolveTree
self.assertTrue(ISection.implementedBy(klass),
'Class %s does not implement ISection.' % str(klass))
verifyClass(ISection, klass)
self.assertTrue(ISectionBlueprint.providedBy(klass),
'Class %s does not provide ISectionBlueprint.' %
str(klass))
verifyObject(ISectionBlueprint, klass)
def test_implements_interface(self):
klass = singleitemsource.SingleItemSource
self.assertTrue(ISection.implementedBy(klass),
'Class %s does not implement ISection.' % str(klass))
verifyClass(ISection, klass)
self.assertTrue(ISectionBlueprint.providedBy(klass),
'Class %s does not provide ISectionBlueprint.' % (
str(klass)))
verifyObject(ISectionBlueprint, klass)
def test_implements_interface(self):
klass = translate.Translate
self.assertTrue(ISection.implementedBy(klass),
'Class %s does not implement ISection.' % str(klass))
verifyClass(ISection, klass)
self.assertTrue(
ISectionBlueprint.providedBy(klass),
'Class %s does not provide ISectionBlueprint.' % (str(klass)))
verifyObject(ISectionBlueprint, klass)
def test_implements_interface(self):
klass = translate.Translate
self.assertTrue(ISection.implementedBy(klass),
'Class %s does not implement ISection.' % str(klass))
verifyClass(ISection, klass)
self.assertTrue(ISectionBlueprint.providedBy(klass),
'Class %s does not provide ISectionBlueprint.' % (
str(klass)))
verifyObject(ISectionBlueprint, klass)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(ConstructorSection))
verifyClass(ISection, ConstructorSection)
self.assertTrue(ISectionBlueprint.providedBy(ConstructorSection))
verifyObject(ISectionBlueprint, ConstructorSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(ResolveGUIDSection))
verifyClass(ISection, ResolveGUIDSection)
self.assertTrue(ISectionBlueprint.providedBy(ResolveGUIDSection))
verifyObject(ISectionBlueprint, ResolveGUIDSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(FileLoaderSection))
verifyClass(ISection, FileLoaderSection)
self.assertTrue(ISectionBlueprint.providedBy(FileLoaderSection))
verifyObject(ISectionBlueprint, FileLoaderSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(ConstructorSection))
verifyClass(ISection, ConstructorSection)
self.assertTrue(ISectionBlueprint.providedBy(ConstructorSection))
verifyObject(ISectionBlueprint, ConstructorSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(BundleSourceSection))
verifyClass(ISection, BundleSourceSection)
self.assertTrue(ISectionBlueprint.providedBy(BundleSourceSection))
verifyObject(ISectionBlueprint, BundleSourceSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(BundleSourceSection))
verifyClass(ISection, BundleSourceSection)
self.assertTrue(ISectionBlueprint.providedBy(BundleSourceSection))
verifyObject(ISectionBlueprint, BundleSourceSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(FileLoaderSection))
verifyClass(ISection, FileLoaderSection)
self.assertTrue(ISectionBlueprint.providedBy(FileLoaderSection))
verifyObject(ISectionBlueprint, FileLoaderSection)
def test_implements_interface(self):
self.assertTrue(ISection.implementedBy(ResolveGUIDSection))
verifyClass(ISection, ResolveGUIDSection)
self.assertTrue(ISectionBlueprint.providedBy(ResolveGUIDSection))
verifyObject(ISectionBlueprint, ResolveGUIDSection)
