def test_style_error():
pf = PythonFile(PYTHON_STATEMENT, 'keeper.py')
class ActualCheckstylePlugin(CheckstylePlugin):
def nits(self):
return []
cp = ActualCheckstylePlugin(pf)
se = cp.error('A123', 'You have a terrible taste in libraries.')
assert se.line_number is None
assert se.code == 'A123'
str(se)
se = cp.error('A123', 'You have a terrible taste in libraries.', 7)
assert se.line_number == '007'
str(se)
se = cp.error('A123', 'You have a terrible taste in libraries.', 2)
assert se.line_number == '002-005'
assert se.severity == Nit.ERROR
str(se)
sw = cp.warning('A321', 'You have a terrible taste in libraries.', 2)
assert sw.severity == Nit.WARNING
assert sw.code == 'A321'
str(sw)
import_from = None
for node in ast.walk(pf.tree):
if isinstance(node, ast.ImportFrom):
import_from = node
assert import_from is not None
ase = cp.error('B380', "I don't like your from import!", import_from)
assert ase.severity == Nit.ERROR
se = cp.error('B380', "I don't like your from import!", 2)
assert str(se) == str(ase)
def test_python_file():
pf = PythonFile(PYTHON_STATEMENT, 'keeper.py')
assert pf.filename == 'keeper.py'
assert pf.logical_lines == {
1: (1, 2, 0),
2: (2, 6, 0),
7: (7, 8, 0),
10: (10, 11, 0),
11: (11, 12, 2),
12: (12, 13, 4),
14: (14, 15, 2),
15: (15, 16, 4)
}
with pytest.raises(IndexError):
pf[0]
with pytest.raises(IndexError):
pf[len(PYTHON_STATEMENT.splitlines()) + 1]
assert pf[1] == ["import ast"]
assert pf[2] == ["from os.path import (", " join,", " split,", ")"]
assert pf[3] == [" join,"]
assert '\n'.join(pf) == PYTHON_STATEMENT
assert list(pf.enumerate()) == list(
enumerate(PYTHON_STATEMENT.splitlines(), 1))
