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import os.path | |
import inspect | |
import imp | |
import os | |
from node import TreeNode | |
class File(TreeNode): | |
def __init__(self, path=None, name=None): | |
super(File, self).__init__() | |
parts = self.__init_attributes(path, name) | |
self.__init_structure(parts) | |
self.__init_classes(path) | |
def __init_attributes(self, path, name=None): | |
parts = [] | |
self.name = name | |
self.type = None | |
self.classes = {} | |
if isinstance(path, str): | |
parts = path.split('/') | |
if len(parts) == 1: | |
parts = path.split('\\') | |
last_part_split = parts[-1].split('.') | |
self.name = last_part_split[0] | |
if len(last_part_split) > 1: | |
self.type = last_part_split[1] | |
return parts | |
def __init_classes(self, path): | |
if path is None: | |
return | |
if os.path.isdir(path): | |
for child in os.listdir(path): | |
child_path = os.path.join(path, child) | |
self.children.append(File(child_path)) | |
elif self.type == 'py': | |
try: | |
module = imp.load_source('', path) | |
except Exception, e: | |
print e | |
return | |
module_classes = inspect.getmembers(module, inspect.isclass) | |
for name, klass in module_classes: | |
self.classes[name.lower()] = klass | |
def __init_structure(self, parts): | |
prev_node = self | |
for part in reversed(parts[:-1]): | |
prev_node.parent = File(name=part) | |
prev_node = prev_node.parent | |
class PluginDirectory(File): | |
def __init__(self): | |
super(PluginDirectory, self).__init__(self.plugin_path) | |
@property | |
def plugin_path(self): | |
return os.path.join(self.current_directory, 'commands') | |
@property | |
def current_directory(self): | |
# http://code.activestate.com/recipes/474083/#c8 | |
return os.path.dirname(os.path.realpath(__file__)) |
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import os | |
import tempfile | |
from mock import patch | |
from placidity.file import File | |
class TestFile: | |
@patch('os.path.isdir') | |
def test_get_file_name(self, isdir_mock): | |
isdir_mock.return_value = False | |
def test_func(file): | |
assert file.name == 'file' | |
self.separators_test(test_func) | |
@patch('os.path.isdir') | |
def test_get_file_parent(self, isdir_mock): | |
isdir_mock.return_value = False | |
def test_func(file): | |
assert file.parent.name == 'to' | |
assert file.parent.parent.name == 'path' | |
self.separators_test(test_func) | |
@patch('os.path.isdir') | |
def test_get_directory_children(self, isdir_mock): | |
isdir_mock.return_value = False | |
def test_func(file): | |
directory = file.parent | |
assert directory.children == [file, ] | |
self.separators_test(test_func) | |
@patch('os.path.isdir') | |
def test_find_by_name(self, isdir_mock,): | |
isdir_mock.return_value = False | |
def test_func(file): | |
directory = file.parent | |
assert directory.find(name='file') == file | |
self.separators_test(test_func) | |
@patch('os.path.isdir') | |
def test_find_by_name_and_type(self, isdir_mock,): | |
isdir_mock.return_value = False | |
def test_func(file): | |
directory = file.parent | |
assert file.name == 'file' | |
assert file.type == 'py' | |
assert directory.find(name='file', type='py') == file | |
self.separators_test(test_func, extension='py') | |
@patch('os.path.isdir') | |
def test_load_python_file(self, isdir_mock): | |
def create_temp_file(code): | |
# http://docs.python.org/library/tempfile.html#tempfile.mktemp | |
temp_file = tempfile.NamedTemporaryFile(delete=False, | |
suffix='.py') | |
temp_file.write(python_code) | |
temp_file.close() | |
return temp_file | |
def remove_temp_files(temp_file): | |
os.unlink(temp_file.name) | |
python_code = ''' | |
class Bar: flag = True | |
class Foo: flag = False | |
''' | |
isdir_mock.return_value = False | |
temp_file = create_temp_file(python_code) | |
file = File(temp_file.name) | |
remove_temp_files(temp_file) | |
assert 'bar' in file.classes | |
assert file.classes['bar'].flag == True | |
assert 'foo' in file.classes | |
assert file.classes['foo'].flag == False | |
def test_python_files_in_folder(self): | |
file_path = 'path' | |
def isdir(path): | |
if path is file_path: | |
return True | |
return False | |
os.path.isdir = isdir | |
def listdir(path): | |
if path is file_path: | |
return ['bar', 'baz', 'foo', ] | |
os.listdir = listdir | |
file = File(file_path) | |
assert file.find(name='bar') | |
assert file.find(name='baz') | |
assert file.find(name='foo') | |
def test_no_path(self): | |
file = File() | |
assert file.name == None | |
def separators_test(self, test_func, extension=None): | |
extension = '.' + extension if extension else '' | |
for sep in ('/', '\\'): | |
path = sep + 'path' + sep + 'to' + sep + 'file' + extension | |
file = File(path) | |
test_func(file) |
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