def test_expanduser(self):
# Arrange
fs = FileSystem({}, user = "******")
# Act & Assert
with fs.mock():
self.assertEqual(os.path.expanduser('~/teve'), '/home/douglas/teve')
def test_getcwd(self):
# Arrange
fs = FileSystem({}, cwd = '/dir42')
# Act & Assert
with fs.mock():
self.assertEqual(os.getcwd(), '/dir42')
def test_abspath(self):
# Arrange
fs = FileSystem({}, cwd = '/dir1')
# Act & Assert
with fs.mock():
self.assertEqual(os.path.abspath('teve'), '/dir1/teve')
self.assertEqual(os.path.abspath('/teve'), '/teve')
def test_is_file_exists(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
self.assertEqual(os.path.exists('filename1'), True)
def test_mode_w_not_readable(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with open('/dir1/filenameZ', 'w') as f, self.assertRaises(UnsupportedOperation):
f.read()
def test_mode_r_not_writable(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with open('/dir1/dir2/filename2', 'r') as f, self.assertRaises(UnsupportedOperation):
f.write('test')
def test_file_write_dir_not_exists(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with self.assertRaises(FileNotFoundError):
open('/dirX/filenameX', 'w')
def test_is_file_with_file(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
self.assertTrue(os.path.isfile('filename1'))
self.assertFalse(os.path.isfile('filename2'))
def test_mkdir(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
os.mkdir('/dir1/dir3')
self.assertTrue(os.path.exists('/dir1/dir3/'))
def test_file_open_not_exists(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with self.assertRaises(FileNotFoundError):
open('filename2')
def test_is_path_exists_with_dir(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
self.assertTrue(os.path.exists('dir1'))
self.assertFalse(os.path.exists('dir2'))
def test_mkdir_in_not_existing_dir(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with self.assertRaises(FileNotFoundError):
os.mkdir('/dirX/dir3/')
def test_file_open(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with open('filename1') as f:
self.assertEqual(f.read(), data['filename1'])
def test_get_data_sub_file(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act
result = fs.get_data('/dir1/dir2/filename2')
# Assert
self.assertEqual(result, data['dir1']['dir2']['filename2'])
def test_get_data_simple_existing_root(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act
result = fs.get_data('/filename1')
# Assert
self.assertEqual(result, data['filename1'])
def test_mkdir_existing(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act & Assert
with fs.mock():
with self.assertRaises(FileExistsError):
os.mkdir('/dir1/dir2/')
self.assertTrue(os.path.exists('/dir1/dir2/filename2'))
def test_file_write_append_not_exists(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act
with fs.mock():
with open('/dir1/filenameY', 'a') as f:
f.write(u'content 1 to filename Y in dir1')
# Assert
with fs.mock():
with open('/dir1/filenameY') as f:
self.assertTrue(os.path.exists('/dir1/filenameY'))
self.assertEqual(f.read(), u'content 1 to filename Y in dir1')
def test_file_write(self):
# Arrange
data = copy(init_data)
fs = FileSystem(data)
# Act
with fs.mock():
with open('/dir1/filename3', 'w') as f:
f.write(u'content 1 to filename 3 in dir1\n')
f.write(u'content 2 to filename 3 in dir1\n')
# Assert
with fs.mock():
self.assertTrue(os.path.exists('/dir1/filename3'))
with open('/dir1/filename3') as f:
self.assertEqual(f.read(), u'content 1 to filename 3 in dir1\ncontent 2 to filename 3 in dir1\n')
