class ModuleVisitor(object):
def __init__(self):
self._manager = AstroidManager()
self._manager._transform.transforms = []
self.output = []
self.child_modules = []
self.indent = 0
self.file = None
self.blacklist = []
def exec(self, file):
self.file = file
print("@startuml")
self.load_module().accept(self)
print("@enduml")
def walk_child_modules(self):
for child_path in modutils.get_module_files(self.file, self.blacklist):
if child_path.endswith("__init__.py"):
continue
orig_file = self.file
self.file = child_path
yield self.load_module()
self.file = orig_file
def load_module(self):
if os.path.isdir(self.file):
fpath = os.path.join(self.file, "__init__.py")
elif os.path.exists(self.file):
fpath = self.file
else:
fpath = modutils.file_from_modpath(self.file.split("."))
return self._manager.ast_from_file(fpath)
def write(self, line: str):
print(" " * self.indent + line)
def visit_module(self, ast: ast_node.Module):
self.write("namespace %s {" % ast.name)
self.indent += 1
for child in ast.body:
if isinstance(child, ast_node.ClassDef):
child.accept(self)
if ast.package:
for child_mod in self.walk_child_modules():
child_mod.accept(self)
self.indent -= 1
self.write("}")
def visit_classdef(self, ast: ast_node.ClassDef):
self.write("class %s {" % ast.name)
self.indent += 1
for instance_attrs in ast.instance_attrs.values():
for attr in instance_attrs:
if isinstance(attr, ast_node.AssignAttr):
attr.accept(self)
break
for local in ast.values():
local.accept(self)
self.indent -= 1
self.write("}")
for anc in ast.ancestors(recurs=False):
cls = next(anc.infer())
if isinstance(cls, ast_node.ClassDef):
module = cls.root().name
if is_target_module(module):
self.write("%s <|- %s.%s" % (ast.name, cls.root().name, cls.name))
def visit_functiondef(self, ast: ast_node.FunctionDef):
args = ast.argnames()
ret_type = " -> %s" % ast.returns.as_string() if ast.returns else ""
modifier = ""
if ast.is_abstract():
modifier += "{abstract} "
if ast.type in {"classmethod", "staticmethod"}:
modifier += "{static} "
self.write("%s%s(%s)%s" % (modifier, ast.name, ','.join(args), ret_type))
def visit_asyncfunctiondef(self, ast: ast_node.AsyncFunctionDef):
self.visit_functiondef(ast)
def visit_assignname(self, ast: ast_node.AssignName):
ast.assign_type().accept(self)
def visit_assign(self, ast: ast_node.Assign):
for target in ast.targets:
self.write("{static} %s" % target.name)
def visit_annassign(self, ast: ast_node.AnnAssign):
self.write("{static} %s : %s" % (ast.target.name, ast.annotation.as_string()))
def visit_assignattr(self, ast: ast_node.AssignAttr):
parent = ast.parent
if isinstance(parent, ast_node.Assign):
self.write("%s" % ast.attrname)
elif isinstance(parent, ast_node.AnnAssign):
self.write("%s : %s" % (ast.attrname, parent.annotation.as_string()))
def __getattr__(self, item):
def _missing(*args, **kwargs):
# print("\u001b[31m", item, args, kwargs, "\u001b[0m")
return None
return _missing
class AstroidManagerTest(resources.SysPathSetup,
resources.AstroidCacheSetupMixin, unittest.TestCase):
def setUp(self):
super(AstroidManagerTest, self).setUp()
self.manager = AstroidManager()
self.manager.clear_cache(self._builtins) # take care of borg
def test_ast_from_file(self):
"""check if the method return a good astroid object"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_cache(self):
"""check if the cache works"""
import unittest
filepath = unittest.__file__
self.manager.ast_from_file(filepath)
astroid = self.manager.ast_from_file('unhandledName', 'unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_astro_builder(self):
"""check if the source is at True, AstroidBuilder build a good astroid"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath, None, True, True)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_name_astro_builder_exception(self):
"""check if an exception is thrown if we give a wrong filepath"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_file,
'unhandledName')
def test_do_not_expose_main(self):
obj = self.manager.ast_from_module_name('__main__')
self.assertEqual(obj.name, '__main__')
self.assertEqual(obj.items(), [])
def test_ast_from_module_name(self):
"""check if the ast_from_module_name method return a good astroid"""
astroid = self.manager.ast_from_module_name('unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_module_name_not_python_source(self):
"""check if the ast_from_module_name method return a good astroid with a no python source module"""
astroid = self.manager.ast_from_module_name('time')
self.assertEqual(astroid.name, 'time')
self.assertIn('time', self.manager.astroid_cache)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_name_astro_builder_exception(self):
"""check if the method raise an exception if we give a wrong module"""
self.assertRaises(AstroidBuildingException,
self.manager.ast_from_module_name, 'unhandledModule')
def _test_ast_from_zip(self, archive):
origpath = sys.path[:]
sys.modules.pop('mypypa', None)
archive_path = resources.find(archive)
sys.path.insert(0, archive_path)
try:
module = self.manager.ast_from_module_name('mypypa')
self.assertEqual(module.name, 'mypypa')
end = os.path.join(archive, 'mypypa')
self.assertTrue(module.file.endswith(end),
"%s doesn't endswith %s" % (module.file, end))
finally:
# remove the module, else after importing egg, we don't get the zip
if 'mypypa' in self.manager.astroid_cache:
del self.manager.astroid_cache['mypypa']
del self.manager._mod_file_cache[('mypypa', None)]
if archive_path in sys.path_importer_cache:
del sys.path_importer_cache[archive_path]
sys.path = origpath
def test_ast_from_module_name_egg(self):
self._test_ast_from_zip(
os.path.sep.join(
['data', os.path.normcase('MyPyPa-0.1.0-py2.5.egg')]))
def test_ast_from_module_name_zip(self):
self._test_ast_from_zip(
os.path.sep.join(
['data', os.path.normcase('MyPyPa-0.1.0-py2.5.zip')]))
def test_zip_import_data(self):
"""check if zip_import_data works"""
filepath = resources.find('data/MyPyPa-0.1.0-py2.5.zip/mypypa')
astroid = self.manager.zip_import_data(filepath)
self.assertEqual(astroid.name, 'mypypa')
def test_zip_import_data_without_zipimport(self):
"""check if zip_import_data return None without zipimport"""
self.assertEqual(self.manager.zip_import_data('path'), None)
def test_file_from_module(self):
"""check if the unittest filepath is equals to the result of the method"""
if sys.version_info > (3, 0):
unittest_file = unittest.__file__
else:
unittest_file = unittest.__file__[:-1]
self.assertEqual(
unittest_file,
self.manager.file_from_module_name('unittest', None)[0])
def test_file_from_module_name_astro_building_exception(self):
"""check if the method launch a exception with a wrong module name"""
self.assertRaises(AstroidBuildingException,
self.manager.file_from_module_name,
'unhandledModule', None)
def test_ast_from_module(self):
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.pure_python, True)
import time
astroid = self.manager.ast_from_module(time)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_cache(self):
"""check if the module is in the cache manager"""
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_class(self):
astroid = self.manager.ast_from_class(int)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_with_module(self):
"""check if the method works with the module name"""
astroid = self.manager.ast_from_class(int, int.__module__)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object, object.__module__)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_attr_error(self):
"""give a wrong class at the ast_from_class method"""
self.assertRaises(AstroidBuildingException,
self.manager.ast_from_class, None)
def test_from_directory(self):
obj = self.manager.project_from_files([resources.find('data')],
_silent_no_wrap, 'data')
self.assertEqual(obj.name, 'data')
self.assertEqual(obj.path,
os.path.abspath(resources.find('data/__init__.py')))
def test_project_node(self):
obj = self.manager.project_from_files([resources.find('data')],
_silent_no_wrap, 'data')
expected = [
'data', 'data.SSL1', 'data.SSL1.Connection1', 'data.absimp',
'data.absimp.sidepackage', 'data.absimp.string', 'data.absimport',
'data.all', 'data.appl', 'data.appl.myConnection',
'data.clientmodule_test', 'data.descriptor_crash', 'data.email',
'data.find_test', 'data.find_test.module',
'data.find_test.module2', 'data.find_test.noendingnewline',
'data.find_test.nonregr', 'data.format', 'data.lmfp',
'data.lmfp.foo', 'data.module', 'data.module1abs',
'data.module1abs.core', 'data.module2', 'data.noendingnewline',
'data.nonregr', 'data.notall', 'data.package',
'data.package.absimport', 'data.package.hello',
'data.package.import_package_subpackage_module',
'data.package.subpackage', 'data.package.subpackage.module',
'data.recursion', 'data.suppliermodule_test',
'data.unicode_package', 'data.unicode_package.core'
]
self.assertListEqual(sorted(obj.keys()), expected)
def testFailedImportHooks(self):
def hook(modname):
if modname == 'foo.bar':
return unittest
else:
raise AstroidBuildingException()
with self.assertRaises(AstroidBuildingException):
self.manager.ast_from_module_name('foo.bar')
self.manager.register_failed_import_hook(hook)
self.assertEqual(unittest,
self.manager.ast_from_module_name('foo.bar'))
with self.assertRaises(AstroidBuildingException):
self.manager.ast_from_module_name('foo.bar.baz')
del self.manager._failed_import_hooks[0]
class AstroidManagerTest(resources.SysPathSetup,
resources.AstroidCacheSetupMixin,
unittest.TestCase):
@property
def project(self):
return self.manager.project_from_files(
[resources.find('data')],
_silent_no_wrap, 'data',
black_list=['joined_strings.py'])
def setUp(self):
super(AstroidManagerTest, self).setUp()
self.manager = AstroidManager()
self.manager.clear_cache(self._builtins) # take care of borg
def test_ast_from_file(self):
"""check if the method return a good astroid object"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_cache(self):
"""check if the cache works"""
import unittest
filepath = unittest.__file__
self.manager.ast_from_file(filepath)
astroid = self.manager.ast_from_file('unhandledName', 'unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_astro_builder(self):
"""check if the source is at True, AstroidBuilder build a good astroid"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath, None, True, True)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_name_astro_builder_exception(self):
"""check if an exception is thrown if we give a wrong filepath"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_file, 'unhandledName')
def test_do_not_expose_main(self):
obj = self.manager.ast_from_module_name('__main__')
self.assertEqual(obj.name, '__main__')
self.assertEqual(obj.items(), [])
def test_ast_from_module_name(self):
"""check if the ast_from_module_name method return a good astroid"""
astroid = self.manager.ast_from_module_name('unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_module_name_not_python_source(self):
"""check if the ast_from_module_name method return a good astroid with a no python source module"""
astroid = self.manager.ast_from_module_name('time')
self.assertEqual(astroid.name, 'time')
self.assertIn('time', self.manager.astroid_cache)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_name_astro_builder_exception(self):
"""check if the method raise an exception if we give a wrong module"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_module_name, 'unhandledModule')
def _test_ast_from_zip(self, archive):
origpath = sys.path[:]
sys.modules.pop('mypypa', None)
archive_path = resources.find(archive)
sys.path.insert(0, archive_path)
try:
module = self.manager.ast_from_module_name('mypypa')
self.assertEqual(module.name, 'mypypa')
end = os.path.join(archive, 'mypypa')
self.assertTrue(module.file.endswith(end),
"%s doesn't endswith %s" % (module.file, end))
finally:
# remove the module, else after importing egg, we don't get the zip
if 'mypypa' in self.manager.astroid_cache:
del self.manager.astroid_cache['mypypa']
del self.manager._mod_file_cache[('mypypa', None)]
if archive_path in sys.path_importer_cache:
del sys.path_importer_cache[archive_path]
sys.path = origpath
def test_ast_from_module_name_egg(self):
self._test_ast_from_zip(
os.path.sep.join(['data', os.path.normcase('MyPyPa-0.1.0-py2.5.egg')])
)
def test_ast_from_module_name_zip(self):
self._test_ast_from_zip(
os.path.sep.join(['data', os.path.normcase('MyPyPa-0.1.0-py2.5.zip')])
)
def test_zip_import_data(self):
"""check if zip_import_data works"""
filepath = resources.find('data/MyPyPa-0.1.0-py2.5.zip/mypypa')
astroid = self.manager.zip_import_data(filepath)
self.assertEqual(astroid.name, 'mypypa')
def test_zip_import_data_without_zipimport(self):
"""check if zip_import_data return None without zipimport"""
self.assertEqual(self.manager.zip_import_data('path'), None)
def test_file_from_module(self):
"""check if the unittest filepath is equals to the result of the method"""
if sys.version_info > (3, 0):
unittest_file = unittest.__file__
else:
unittest_file = unittest.__file__[:-1]
self.assertEqual(unittest_file,
self.manager.file_from_module_name('unittest', None)[0])
def test_file_from_module_name_astro_building_exception(self):
"""check if the method launch a exception with a wrong module name"""
self.assertRaises(AstroidBuildingException, self.manager.file_from_module_name, 'unhandledModule', None)
def test_ast_from_module(self):
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.pure_python, True)
import time
astroid = self.manager.ast_from_module(time)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_cache(self):
"""check if the module is in the cache manager"""
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_class(self):
astroid = self.manager.ast_from_class(int)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_with_module(self):
"""check if the method works with the module name"""
astroid = self.manager.ast_from_class(int, int.__module__)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object, object.__module__)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_attr_error(self):
"""give a wrong class at the ast_from_class method"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_class, None)
def test_from_directory(self):
self.assertEqual(self.project.name, 'data')
self.assertEqual(self.project.path,
os.path.abspath(resources.find('data/__init__.py')))
def test_project_node(self):
expected = [
'data',
'data.SSL1',
'data.SSL1.Connection1',
'data.absimp',
'data.absimp.sidepackage',
'data.absimp.string',
'data.absimport',
'data.all',
'data.appl',
'data.appl.myConnection',
'data.clientmodule_test',
'data.descriptor_crash',
'data.email',
'data.find_test',
'data.find_test.module',
'data.find_test.module2',
'data.find_test.noendingnewline',
'data.find_test.nonregr',
'data.format',
'data.lmfp',
'data.lmfp.foo',
'data.module',
'data.module1abs',
'data.module1abs.core',
'data.module2',
'data.noendingnewline',
'data.nonregr',
'data.notall',
'data.package',
'data.package.absimport',
'data.package.hello',
'data.package.import_package_subpackage_module',
'data.package.subpackage',
'data.package.subpackage.module',
'data.recursion',
'data.suppliermodule_test',
'data.unicode_package',
'data.unicode_package.core']
self.assertListEqual(sorted(self.project.keys()), expected)
def testFailedImportHooks(self):
def hook(modname):
if modname == 'foo.bar':
return unittest
else:
raise AstroidBuildingException()
with self.assertRaises(AstroidBuildingException):
self.manager.ast_from_module_name('foo.bar')
self.manager.register_failed_import_hook(hook)
self.assertEqual(unittest, self.manager.ast_from_module_name('foo.bar'))
with self.assertRaises(AstroidBuildingException):
self.manager.ast_from_module_name('foo.bar.baz')
del self.manager._failed_import_hooks[0]
class AstroidManagerTC(TestCase):
def setUp(self):
self.manager = AstroidManager()
self.manager.clear_cache() # take care of borg
def test_ast_from_file(self):
"""check if the method return a good astroid object"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_cache(self):
"""check if the cache works"""
import unittest
filepath = unittest.__file__
self.manager.ast_from_file(filepath)
astroid = self.manager.ast_from_file('unhandledName', 'unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_astro_builder(self):
"""check if the source is at True, AstroidBuilder build a good astroid"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath, None, True, True)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_name_astro_builder_exception(self):
"""check if an exception is thrown if we give a wrong filepath"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_file, 'unhandledName')
def test_do_not_expose_main(self):
obj = self.manager.ast_from_module_name('__main__')
self.assertEqual(obj.name, '__main__')
self.assertEqual(list(obj.items()), [])
def test_ast_from_module_name(self):
"""check if the ast_from_module_name method return a good astroid"""
astroid = self.manager.ast_from_module_name('unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_module_name_not_python_source(self):
"""check if the ast_from_module_name method return a good astroid with a no python source module"""
astroid = self.manager.ast_from_module_name('time')
self.assertEqual(astroid.name, 'time')
self.assertIn('time', self.manager.astroid_cache)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_name_astro_builder_exception(self):
"""check if the method raise an exception if we give a wrong module"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_module_name, 'unhandledModule')
def _test_ast_from_zip(self, archive):
origpath = sys.path[:]
sys.modules.pop('mypypa', None)
archive_path = join(DATA, archive)
sys.path.insert(0, archive_path)
try:
module = self.manager.ast_from_module_name('mypypa')
self.assertEqual(module.name, 'mypypa')
end = join(archive, 'mypypa')
self.assertTrue(module.file.endswith(end),
"%s doesn't endswith %s" % (module.file, end))
finally:
# remove the module, else after importing egg, we don't get the zip
if 'mypypa' in self.manager.astroid_cache:
del self.manager.astroid_cache['mypypa']
del self.manager._mod_file_cache[('mypypa', None)]
if archive_path in sys.path_importer_cache:
del sys.path_importer_cache[archive_path]
sys.path = origpath
def test_ast_from_module_name_egg(self):
self._test_ast_from_zip('MyPyPa-0.1.0-py2.5.egg')
def test_ast_from_module_name_zip(self):
self._test_ast_from_zip('MyPyPa-0.1.0-py2.5.zip')
def test_zip_import_data(self):
"""check if zip_import_data works"""
filepath = self.datapath('MyPyPa-0.1.0-py2.5.zip/mypypa')
astroid = self.manager.zip_import_data(filepath)
self.assertEqual(astroid.name, 'mypypa')
def test_zip_import_data_without_zipimport(self):
"""check if zip_import_data return None without zipimport"""
self.assertEqual(self.manager.zip_import_data('path'), None)
def test_file_from_module(self):
"""check if the unittest filepath is equals to the result of the method"""
import unittest
if PY3K:
unittest_file = unittest.__file__
else:
unittest_file = unittest.__file__[:-1]
self.assertEqual(unittest_file,
self.manager.file_from_module_name('unittest', None))
def test_file_from_module_name_astro_building_exception(self):
"""check if the method launch a exception with a wrong module name"""
self.assertRaises(AstroidBuildingException, self.manager.file_from_module_name, 'unhandledModule', None)
def test_ast_from_module(self):
import unittest
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.pure_python, True)
import time
astroid = self.manager.ast_from_module(time)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_cache(self):
"""check if the module is in the cache manager"""
import unittest
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_class(self):
astroid = self.manager.ast_from_class(int)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_with_module(self):
"""check if the method works with the module name"""
astroid = self.manager.ast_from_class(int, int.__module__)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object, object.__module__)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_attr_error(self):
"""give a wrong class at the ast_from_class method"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_class, None)
def test_from_directory(self):
obj = self.manager.project_from_files([DATA], _silent_no_wrap, 'data')
self.assertEqual(obj.name, 'data')
self.assertEqual(obj.path, join(DATA, '__init__.py'))
def test_project_node(self):
obj = self.manager.project_from_files([DATA], _silent_no_wrap, 'data')
expected = set(['SSL1', '__init__', 'all', 'appl', 'format', 'module',
'module2', 'noendingnewline', 'nonregr', 'notall'])
expected = [
'data', 'data.SSL1', 'data.SSL1.Connection1',
'data.absimport', 'data.all',
'data.appl', 'data.appl.myConnection', 'data.email',
'data.find_test',
'data.find_test.module',
'data.find_test.module2',
'data.find_test.noendingnewline',
'data.find_test.nonregr',
'data.format',
'data.lmfp',
'data.lmfp.foo',
'data.module',
'data.module1abs', 'data.module1abs.core',
'data.module2', 'data.noendingnewline',
'data.nonregr', 'data.notall']
self.assertListEqual(sorted(k for k in list(obj.keys())), expected)
class AstroidManagerTC(TestCase):
def setUp(self):
self.manager = AstroidManager()
self.manager.astroid_cache.clear()
def test_ast_from_file(self):
"""check if the method return a good astroid object"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_cache(self):
"""check if the cache works"""
import unittest
filepath = unittest.__file__
self.manager.ast_from_file(filepath)
astroid = self.manager.ast_from_file('unhandledName', 'unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_astro_builder(self):
"""check if the source is at True, AstroidBuilder build a good astroid"""
import unittest
filepath = unittest.__file__
astroid = self.manager.ast_from_file(filepath, None, True, True)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_file_name_astro_builder_exception(self):
"""check if an exception is thrown if we give a wrong filepath"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_file, 'unhandledName')
def test_do_not_expose_main(self):
obj = self.manager.ast_from_module_name('__main__')
self.assertEqual(obj.name, '__main__')
self.assertEqual(obj.items(), [])
def test_ast_from_module_name(self):
"""check if the ast_from_module_name method return a good astroid"""
astroid = self.manager.ast_from_module_name('unittest')
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_module_name_not_python_source(self):
"""check if the ast_from_module_name method return a good astroid with a no python source module"""
astroid = self.manager.ast_from_module_name('time')
self.assertEqual(astroid.name, 'time')
self.assertIn('time', self.manager.astroid_cache)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_name_astro_builder_exception(self):
"""check if the method raise an exception if we give a wrong module"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_module_name, 'unhandledModule')
def _test_ast_from_zip(self, archive):
origpath = sys.path[:]
sys.modules.pop('mypypa', None)
archive_path = join(DATA, archive)
sys.path.insert(0, archive_path)
try:
module = self.manager.ast_from_module_name('mypypa')
self.assertEqual(module.name, 'mypypa')
end = join(archive, 'mypypa')
self.assertTrue(module.file.endswith(end),
module.file)
finally:
# remove the module, else after importing egg, we don't get the zip
if 'mypypa' in self.manager.astroid_cache:
del self.manager.astroid_cache['mypypa']
del self.manager._mod_file_cache[('mypypa', None)]
if archive_path in sys.path_importer_cache:
del sys.path_importer_cache[archive_path]
sys.path = origpath
def test_ast_from_module_name_egg(self):
self._test_ast_from_zip('MyPyPa-0.1.0-py2.5.egg')
def test_ast_from_module_name_zip(self):
self._test_ast_from_zip('MyPyPa-0.1.0-py2.5.zip')
def test_zip_import_data(self):
"""check if zip_import_data works"""
filepath = self.datapath('MyPyPa-0.1.0-py2.5.zip/mypypa')
astroid = self.manager.zip_import_data(filepath)
self.assertEqual(astroid.name, 'mypypa')
def test_zip_import_data_without_zipimport(self):
"""check if zip_import_data return None without zipimport"""
self.assertEqual(self.manager.zip_import_data('path'), None)
def test_file_from_module(self):
"""check if the unittest filepath is equals to the result of the method"""
import unittest
if PY3K:
unittest_file = unittest.__file__
else:
unittest_file = unittest.__file__[:-1]
self.assertEqual(unittest_file,
self.manager.file_from_module_name('unittest', None))
def test_file_from_module_name_astro_building_exception(self):
"""check if the method launch a exception with a wrong module name"""
self.assertRaises(AstroidBuildingException, self.manager.file_from_module_name, 'unhandledModule', None)
def test_ast_from_module(self):
import unittest
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.pure_python, True)
import time
astroid = self.manager.ast_from_module(time)
self.assertEqual(astroid.pure_python, False)
def test_ast_from_module_cache(self):
"""check if the module is in the cache manager"""
import unittest
astroid = self.manager.ast_from_module(unittest)
self.assertEqual(astroid.name, 'unittest')
self.assertIn('unittest', self.manager.astroid_cache)
def test_ast_from_class(self):
astroid = self.manager.ast_from_class(int)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_with_module(self):
"""check if the method works with the module name"""
astroid = self.manager.ast_from_class(int, int.__module__)
self.assertEqual(astroid.name, 'int')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
astroid = self.manager.ast_from_class(object, object.__module__)
self.assertEqual(astroid.name, 'object')
self.assertEqual(astroid.parent.frame().name, BUILTINS)
self.assertIn('__setattr__', astroid)
def test_ast_from_class_attr_error(self):
"""give a wrong class at the ast_from_class method"""
self.assertRaises(AstroidBuildingException, self.manager.ast_from_class, None)
def test_from_directory(self):
obj = self.manager.project_from_files([DATA], _silent_no_wrap, 'data')
self.assertEqual(obj.name, 'data')
self.assertEqual(obj.path, join(DATA, '__init__.py'))
def test_project_node(self):
obj = self.manager.project_from_files([DATA], _silent_no_wrap, 'data')
expected = set(['SSL1', '__init__', 'all', 'appl', 'format', 'module',
'module2', 'noendingnewline', 'nonregr', 'notall'])
expected = ['data', 'data.SSL1', 'data.SSL1.Connection1',
'data.absimport', 'data.all',
'data.appl', 'data.appl.myConnection', 'data.email', 'data.format',
'data.module', 'data.module2', 'data.noendingnewline',
'data.nonregr', 'data.notall']
self.assertListEqual(sorted(k for k in obj.keys()), expected)
