def test_edit():
b = Buffer()
base_file = "tests/test_buffer.py"
b.edit(base_file)
expected = [x.rstrip() for x in open(base_file).readlines()]
assert b.lines == expected
assert b.file_name == base_file
def test_edit():
b = Buffer()
base_file = "tests/test_buffer.py"
b.edit(base_file)
assert b.lines == open(base_file).readlines()
assert b.file_name == base_file