def test_remove_complex_package_logic_filtered():
tree = ast.parse(complex_package_logic)
spec = Spec("has-many-metadata-attributes")
tree = ph.RemoveDirectives(spec).visit(tree)
unparsed = unparse(tree, py_ver_consistent=True)
assert unparsed == complex_package_logic_filtered
def test_remove_spack_attributes():
tree = ast.parse(many_attributes)
spec = Spec("has-many-metadata-attributes")
tree = ph.RemoveDirectives(spec).visit(tree)
unparsed = unparse(tree, py_ver_consistent=True)
assert unparsed == many_attributes_canonical
def test_remove_all_directives():
"""Ensure all directives are removed from packages before hashing."""
for name in spack.directives.directive_names:
assert name in many_directives
tree = ast.parse(many_directives)
spec = Spec("has-many-directives")
tree = ph.RemoveDirectives(spec).visit(tree)
unparsed = unparse(tree, py_ver_consistent=True)
for name in spack.directives.directive_names:
assert name not in unparsed
def canonical_source(spec, filter_multimethods=True, source=None):
"""Get canonical source for a spec's package.py by unparsing its AST.
Arguments:
filter_multimethods (bool): By default, filter multimethods out of the
AST if they are known statically to be unused. Supply False to disable.
source (str): Optionally provide a string to read python code from.
"""
return unparse(
package_ast(spec, filter_multimethods, source=source),
py_ver_consistent=True,
)
def test_remove_docstrings():
tree = ast.parse(many_strings)
tree = ph.RemoveDocstrings().visit(tree)
unparsed = unparse(tree, py_ver_consistent=True)
assert unparsed == many_strings_no_docstrings
