def roots():
for subject in subjects:
for product in products:
if type(subject) is Address:
yield SelectNode(subject, product, None, None)
elif type(subject) in [SingleAddress, SiblingAddresses, DescendantAddresses]:
yield DependenciesNode(subject, product, None, Addresses, None)
elif type(subject) is PathGlobs:
yield DependenciesNode(subject, product, None, subject.ftype, None)
else:
raise ValueError('Unsupported root subject type: {}'.format(subject))
def test_sibling_specs(self):
"""Test that sibling Addresses are parsed in the 3rdparty/jvm directory."""
spec = self.spec_parser.parse_spec('3rdparty/jvm:')
build_request = self.request_specs(['list'], spec)
walk = self.build_and_walk(build_request)
# Validate the root.
root, root_state = walk[0]
root_value = root_state.value
self.assertEqual(
DependenciesNode(spec, Address, None, Addresses, None), root)
self.assertEqual(list, type(root_value))
# Confirm that an expected address is in the list.
self.assertIn(self.guava, root_value)
# And that an subdirectory address is not.
self.assertNotIn(self.managed_guava, root_value)
def test_descendant_specs(self):
"""Test that Addresses are produced via recursive globs of the 3rdparty/jvm directory."""
spec = self.spec_parser.parse_spec('3rdparty/jvm::')
build_request = self.request_specs(['list'], spec)
walk = self.build_and_walk(build_request)
# Validate the root.
root, root_state = walk[0]
root_value = root_state.value
self.assertEqual(
DependenciesNode(spec, Address, None, Addresses, None), root)
self.assertEqual(list, type(root_value))
# Confirm that a few expected addresses are in the list.
self.assertIn(self.guava, root_value)
self.assertIn(self.managed_guava, root_value)
self.assertIn(self.managed_resolve_latest, root_value)
def select_node(self, selector, subject, variants):
"""Constructs a Node for the given Selector and the given Subject/Variants.
This method is decoupled from Selector classes in order to allow the `selector` package to not
need a dependency on the `nodes` package.
"""
selector_type = type(selector)
if selector_type is Select:
return SelectNode(subject, selector.product, variants, None)
elif selector_type is SelectVariant:
return SelectNode(subject, selector.product, variants, selector.variant_key)
elif selector_type is SelectDependencies:
return DependenciesNode(subject, selector.product, variants, selector.deps_product, selector.field)
elif selector_type is SelectProjection:
return ProjectionNode(subject, selector.product, variants, selector.projected_subject, selector.fields, selector.input_product)
elif selector_type is SelectLiteral:
# NB: Intentionally ignores subject parameter to provide a literal subject.
return SelectNode(selector.subject, selector.product, variants, None)
else:
raise ValueError('Unrecognized Selector type "{}" for: {}'.format(selector_type, selector))