import sys
import os
from os.path import abspath, join
from logilab.common.testlib import TestCase, unittest_main
from utils import TestReporter
from pylint.lint import PyLinter
from pylint import checkers
test_reporter = TestReporter()
linter = PyLinter()
linter.set_reporter(test_reporter)
linter.disable_message_category('I')
linter.config.persistent = 0
checkers.initialize(linter)
sys.path.insert(1, abspath('regrtest_data'))
class NonRegrTC(TestCase):
def setUp(self):
"""call reporter.finalize() to cleanup
pending messages if a test finished badly
"""
linter.reporter.finalize()
def test_package___path___manipulation(self):
linter.check('package.__init__')
import sys
import os
from os.path import abspath, join
from logilab.common.testlib import TestCase, unittest_main
from utils import TestReporter
from pylint.lint import PyLinter
from pylint import checkers
test_reporter = TestReporter()
linter = PyLinter()
linter.set_reporter(test_reporter)
linter.disable_message_category('I')
linter.config.persistent = 0
checkers.initialize(linter)
sys.path.insert(1, abspath('regrtest_data'))
class NonRegrTC(TestCase):
def setUp(self):
"""call reporter.finalize() to cleanup
pending messages if a test finished badly
"""
linter.reporter.finalize()
def test_package___path___manipulation(self):
linter.check('package.__init__')
got = linter.reporter.finalize().strip()
class PyLinterTC(TestCase):
def setUp(self):
self.linter = PyLinter()
self.linter.disable_message_category("I")
self.linter.config.persistent = 0
# register checkers
checkers.initialize(self.linter)
def test_message_help(self):
msg = self.linter.get_message_help("F0001", checkerref=True)
expected = ":F0001:\n Used when an error occurred preventing the analysis of a module (unable to\n find it for instance). This message belongs to the master checker."
self.assertTextEqual(msg, expected)
self.assertRaises(UnknownMessage, self.linter.get_message_help, "YB12")
def test_enable_message(self):
linter = self.linter
linter.open()
linter.set_current_module("toto")
self.assert_(linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("W0102"))
linter.disable_message("W0101", scope="package")
linter.disable_message("W0102", scope="module", line=1)
self.assert_(not linter.is_message_enabled("W0101"))
self.assert_(not linter.is_message_enabled("W0102", 1))
linter.set_current_module("tutu")
self.assert_(not linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("W0102"))
linter.enable_message("W0101", scope="package")
linter.enable_message("W0102", scope="module", line=1)
self.assert_(linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("W0102", 1))
def test_enable_message_category(self):
linter = self.linter
linter.open()
linter.set_current_module("toto")
self.assert_(linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("R0102"))
linter.disable_message_category("W", scope="package")
linter.disable_message_category("R", scope="module")
self.assert_(not linter.is_message_enabled("W0101"))
self.assert_(not linter.is_message_enabled("R0102"))
linter.set_current_module("tutu")
self.assert_(not linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("R0102"))
linter.enable_message_category("W", scope="package")
linter.enable_message_category("R", scope="module")
self.assert_(linter.is_message_enabled("W0101"))
self.assert_(linter.is_message_enabled("R0102"))
def test_enable_message_block(self):
linter = self.linter
linter.open()
filepath = join(INPUTDIR, "func_block_disable_msg.py")
linter.set_current_module("func_block_disable_msg")
linter.process_module(open(filepath))
orig_state = linter._module_msgs_state.copy()
linter._module_msgs_state = {}
linter.collect_block_lines(linter.get_astng(filepath, "func_block_disable_msg"), orig_state)
# global (module level)
self.assert_(linter.is_message_enabled("W0613"))
self.assert_(linter.is_message_enabled("E1101"))
# meth1
self.assert_(linter.is_message_enabled("W0613", 13))
# meth2
self.assert_(not linter.is_message_enabled("W0613", 18))
# meth3
self.assert_(not linter.is_message_enabled("E1101", 24))
self.assert_(linter.is_message_enabled("E1101", 26))
# meth4
self.assert_(not linter.is_message_enabled("E1101", 32))
self.assert_(linter.is_message_enabled("E1101", 36))
# meth5
self.assert_(not linter.is_message_enabled("E1101", 42))
self.assert_(not linter.is_message_enabled("E1101", 43))
self.assert_(linter.is_message_enabled("E1101", 46))
self.assert_(not linter.is_message_enabled("E1101", 49))
self.assert_(not linter.is_message_enabled("E1101", 51))
# meth6
self.assert_(not linter.is_message_enabled("E1101", 57))
self.assert_(linter.is_message_enabled("E1101", 61))
self.assert_(not linter.is_message_enabled("E1101", 64))
self.assert_(not linter.is_message_enabled("E1101", 66))
self.assert_(linter.is_message_enabled("E0602", 57))
self.assert_(linter.is_message_enabled("E0602", 61))
self.assert_(not linter.is_message_enabled("E0602", 62))
self.assert_(linter.is_message_enabled("E0602", 64))
self.assert_(linter.is_message_enabled("E0602", 66))
# meth7
self.assert_(not linter.is_message_enabled("E1101", 70))
self.assert_(linter.is_message_enabled("E1101", 72))
self.assert_(linter.is_message_enabled("E1101", 75))
self.assert_(linter.is_message_enabled("E1101", 77))
def test_list_messages(self):
sys.stdout = StringIO()
try:
# just invoke it, don't check the output
self.linter.list_messages()
finally:
sys.stdout = sys.__stdout__
def test_lint_ext_module_with_file_output(self):
self.linter.config.files_output = True
try:
self.linter.check("StringIO")
self.assert_(os.path.exists("pylint_StringIO.txt"))
self.assert_(os.path.exists("pylint_global.txt"))
finally:
try:
os.remove("pylint_StringIO.txt")
os.remove("pylint_global.txt")
except:
pass
def test_enable_report(self):
self.assertEquals(self.linter.is_report_enabled("R0001"), True)
self.linter.disable_report("R0001")
self.assertEquals(self.linter.is_report_enabled("R0001"), False)
self.linter.enable_report("R0001")
self.assertEquals(self.linter.is_report_enabled("R0001"), True)
def test_set_option_1(self):
linter = self.linter
linter.set_option("disable-msg", "C0111,W0142")
self.assert_(not linter.is_message_enabled("C0111"))
self.assert_(not linter.is_message_enabled("W0142"))
self.assert_(linter.is_message_enabled("W0113"))
def test_set_option_2(self):
linter = self.linter
linter.set_option("disable-msg", ("C0111", "W0142"))
self.assert_(not linter.is_message_enabled("C0111"))
self.assert_(not linter.is_message_enabled("W0142"))
self.assert_(linter.is_message_enabled("W0113"))
def test_enable_checkers1(self):
self.linter.enable_checkers(["design"], False)
self.assertEquals(
sorted([c.name for c in self.linter._checkers.values() if c.is_enabled()]),
[
"basic",
"classes",
"exceptions",
"format",
"imports",
"logging",
"master",
"metrics",
"miscellaneous",
"newstyle",
"similarities",
"string_format",
"typecheck",
"variables",
],
)
def test_enable_checkers2(self):
self.linter.enable_checkers(["design"], True)
self.assertEquals(
sorted([c.name for c in self.linter._checkers.values() if c.is_enabled()]), ["design", "master"]
)
class PyLinterTC(TestCase):
def setUp(self):
self.linter = PyLinter()
self.linter.disable_message_category('I')
self.linter.config.persistent = 0
# register checkers
checkers.initialize(self.linter)
def test_message_help(self):
msg = self.linter.get_message_help('F0001', checkerref=True)
expected = ':F0001:\n Used when an error occurred preventing the analysis of a module (unable to\n find it for instance). This message belongs to the master checker.'
self.assertTextEqual(msg, expected)
self.assertRaises(UnknownMessage, self.linter.get_message_help, 'YB12')
def test_enable_message(self):
linter = self.linter
linter.open()
linter.set_current_module('toto')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102'))
linter.disable_message('W0101', scope='package')
linter.disable_message('W0102', scope='module', line=1)
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(not linter.is_message_enabled('W0102', 1))
linter.set_current_module('tutu')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102'))
linter.enable_message('W0101', scope='package')
linter.enable_message('W0102', scope='module', line=1)
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102', 1))
def test_enable_message_category(self):
linter = self.linter
linter.open()
linter.set_current_module('toto')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
linter.disable_message_category('W', scope='package')
linter.disable_message_category('R', scope='module')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(not linter.is_message_enabled('R0102'))
linter.set_current_module('tutu')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
linter.enable_message_category('W', scope='package')
linter.enable_message_category('R', scope='module')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
def test_enable_message_block(self):
linter = self.linter
linter.open()
filepath = join(INPUTDIR, 'func_block_disable_msg.py')
linter.set_current_module('func_block_disable_msg')
linter.process_module(open(filepath))
orig_state = linter._module_msgs_state.copy()
linter._module_msgs_state = {}
linter.collect_block_lines(
linter.get_astng(filepath, 'func_block_disable_msg'), orig_state)
# global (module level)
self.assert_(linter.is_message_enabled('W0613'))
self.assert_(linter.is_message_enabled('E1101'))
# meth1
self.assert_(linter.is_message_enabled('W0613', 13))
# meth2
self.assert_(not linter.is_message_enabled('W0613', 18))
# meth3
self.assert_(not linter.is_message_enabled('E1101', 24))
self.assert_(linter.is_message_enabled('E1101', 26))
# meth4
self.assert_(not linter.is_message_enabled('E1101', 32))
self.assert_(linter.is_message_enabled('E1101', 36))
# meth5
self.assert_(not linter.is_message_enabled('E1101', 42))
self.assert_(not linter.is_message_enabled('E1101', 43))
self.assert_(linter.is_message_enabled('E1101', 46))
self.assert_(not linter.is_message_enabled('E1101', 49))
self.assert_(not linter.is_message_enabled('E1101', 51))
# meth6
self.assert_(not linter.is_message_enabled('E1101', 57))
self.assert_(linter.is_message_enabled('E1101', 61))
self.assert_(not linter.is_message_enabled('E1101', 64))
self.assert_(not linter.is_message_enabled('E1101', 66))
self.assert_(linter.is_message_enabled('E0602', 57))
self.assert_(linter.is_message_enabled('E0602', 61))
self.assert_(not linter.is_message_enabled('E0602', 62))
self.assert_(linter.is_message_enabled('E0602', 64))
self.assert_(linter.is_message_enabled('E0602', 66))
# meth7
self.assert_(not linter.is_message_enabled('E1101', 70))
self.assert_(linter.is_message_enabled('E1101', 72))
self.assert_(linter.is_message_enabled('E1101', 75))
self.assert_(linter.is_message_enabled('E1101', 77))
def test_list_messages(self):
sys.stdout = StringIO()
try:
# just invoke it, don't check the output
self.linter.list_messages()
finally:
sys.stdout = sys.__stdout__
def test_lint_ext_module_with_file_output(self):
self.linter.config.files_output = True
try:
self.linter.check('StringIO')
self.assert_(os.path.exists('pylint_StringIO.txt'))
self.assert_(os.path.exists('pylint_global.txt'))
finally:
try:
os.remove('pylint_StringIO.txt')
os.remove('pylint_global.txt')
except:
pass
def test_enable_report(self):
self.assertEquals(self.linter.is_report_enabled('R0001'), True)
self.linter.disable_report('R0001')
self.assertEquals(self.linter.is_report_enabled('R0001'), False)
self.linter.enable_report('R0001')
self.assertEquals(self.linter.is_report_enabled('R0001'), True)
def test_set_option_1(self):
linter = self.linter
linter.set_option('disable-msg', 'C0111,W0142')
self.assert_(not linter.is_message_enabled('C0111'))
self.assert_(not linter.is_message_enabled('W0142'))
self.assert_(linter.is_message_enabled('W0113'))
def test_set_option_2(self):
linter = self.linter
linter.set_option('disable-msg', ('C0111', 'W0142'))
self.assert_(not linter.is_message_enabled('C0111'))
self.assert_(not linter.is_message_enabled('W0142'))
self.assert_(linter.is_message_enabled('W0113'))
def test_enable_checkers1(self):
self.linter.enable_checkers(['design'], False)
self.assertEquals(
sorted([
c.name for c in self.linter._checkers.values()
if c.is_enabled()
]), [
'basic', 'classes', 'exceptions', 'format', 'imports',
'logging', 'master', 'metrics', 'miscellaneous', 'newstyle',
'similarities', 'string_format', 'typecheck', 'variables'
])
def test_enable_checkers2(self):
self.linter.enable_checkers(['design'], True)
self.assertEquals(
sorted([
c.name for c in self.linter._checkers.values()
if c.is_enabled()
]), ['design', 'master'])
class PyLinterTC(TestCase):
def setUp(self):
self.linter = PyLinter()
self.linter.disable_message_category('I')
self.linter.config.persistent = 0
# register checkers
checkers.initialize(self.linter)
def test_message_help(self):
msg = self.linter.get_message_help('F0001', checkerref=True)
expected = ':F0001:\n Used when an error occured preventing the analysis of a module (unable to find\n it for instance). This message belongs to the master checker.'
self.assertTextEqual(msg, expected)
self.assertRaises(UnknownMessage, self.linter.get_message_help, 'YB12')
def test_enable_message(self):
linter = self.linter
linter.open()
linter.set_current_module('toto')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102'))
linter.disable_message('W0101', scope='package')
linter.disable_message('W0102', scope='module', line=1)
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(not linter.is_message_enabled('W0102', 1))
linter.set_current_module('tutu')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102'))
linter.enable_message('W0101', scope='package')
linter.enable_message('W0102', scope='module', line=1)
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('W0102', 1))
def test_enable_message_category(self):
linter = self.linter
linter.open()
linter.set_current_module('toto')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
linter.disable_message_category('W', scope='package')
linter.disable_message_category('REFACTOR', scope='module')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(not linter.is_message_enabled('R0102'))
linter.set_current_module('tutu')
self.assert_(not linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
linter.enable_message_category('WARNING', scope='package')
linter.enable_message_category('R', scope='module')
self.assert_(linter.is_message_enabled('W0101'))
self.assert_(linter.is_message_enabled('R0102'))
def test_enable_message_block(self):
linter = self.linter
linter.open()
filepath = join(INPUTDIR, 'func_block_disable_msg.py')
linter.set_current_module('func_block_disable_msg')
linter.process_module(open(filepath))
orig_state = linter._module_msgs_state.copy()
linter._module_msgs_state = {}
linter.collect_block_lines(linter.get_astng(filepath, 'func_block_disable_msg'), orig_state)
# global (module level)
self.assert_(linter.is_message_enabled('W0613'))
self.assert_(linter.is_message_enabled('E1101'))
# meth1
self.assert_(linter.is_message_enabled('W0613', 13))
# meth2
self.assert_(not linter.is_message_enabled('W0613', 18))
# meth3
self.assert_(not linter.is_message_enabled('E1101', 24))
self.assert_(linter.is_message_enabled('E1101', 26))
# meth4
self.assert_(not linter.is_message_enabled('E1101', 32))
self.assert_(linter.is_message_enabled('E1101', 36))
# meth5
self.assert_(not linter.is_message_enabled('E1101', 42))
self.assert_(not linter.is_message_enabled('E1101', 43))
self.assert_(linter.is_message_enabled('E1101', 46))
self.assert_(not linter.is_message_enabled('E1101', 49))
self.assert_(not linter.is_message_enabled('E1101', 51))
# meth6
self.assert_(not linter.is_message_enabled('E1101', 57))
self.assert_(linter.is_message_enabled('E1101', 61))
self.assert_(not linter.is_message_enabled('E1101', 64))
self.assert_(not linter.is_message_enabled('E1101', 66))
self.assert_(linter.is_message_enabled('E0602', 57))
self.assert_(linter.is_message_enabled('E0602', 61))
self.assert_(not linter.is_message_enabled('E0602', 62))
self.assert_(linter.is_message_enabled('E0602', 64))
self.assert_(linter.is_message_enabled('E0602', 66))
# meth7
self.assert_(not linter.is_message_enabled('E1101', 70))
self.assert_(linter.is_message_enabled('E1101', 72))
self.assert_(linter.is_message_enabled('E1101', 75))
self.assert_(linter.is_message_enabled('E1101', 77))
def test_list_messages(self):
sys.stdout = StringIO()
try:
# just invoke it, don't check the output
self.linter.list_messages()
finally:
sys.stdout = sys.__stdout__
def test_lint_ext_module_with_file_output(self):
self.linter.config.files_output = True
try:
self.linter.check('StringIO')
self.assert_(os.path.exists('pylint_StringIO.txt'))
self.assert_(os.path.exists('pylint_global.txt'))
finally:
try:
os.remove('pylint_StringIO.txt')
os.remove('pylint_global.txt')
except:
pass
def test_enable_report(self):
self.assertEquals(self.linter.is_report_enabled('R0001'), True)
self.linter.disable_report('R0001')
self.assertEquals(self.linter.is_report_enabled('R0001'), False)
self.linter.enable_report('R0001')
self.assertEquals(self.linter.is_report_enabled('R0001'), True)
def test_set_option_1(self):
linter = self.linter
linter.set_option('disable-msg', 'C0111,W0142')
self.assert_(not linter.is_message_enabled('C0111'))
self.assert_(not linter.is_message_enabled('W0142'))
self.assert_(linter.is_message_enabled('W0113'))
def test_set_option_2(self):
linter = self.linter
linter.set_option('disable-msg', ('C0111', 'W0142') )
self.assert_(not linter.is_message_enabled('C0111'))
self.assert_(not linter.is_message_enabled('W0142'))
self.assert_(linter.is_message_enabled('W0113'))
def test_enable_checkers1(self):
self.linter.enable_checkers(['design'], False)
self.assertEquals(sorted([c.name for c in self.linter._checkers.values()
if c.is_enabled()]),
['basic', 'classes', 'exceptions', 'format', 'imports',
'master', 'metrics', 'miscellaneous', 'newstyle',
'similarities', 'typecheck', 'variables'])
def test_enable_checkers2(self):
self.linter.enable_checkers(['design'], True)
self.assertEquals(sorted([c.name for c in self.linter._checkers.values()
if c.is_enabled()]),
['design', 'master'])
