def test_basic(self):
checker = NoPrintChecker()
checker.cache_enabled = False
self.assertEquals([], checker.check('', ['']), 'empty is ok')
self.assertEquals([], checker.check('', ['v = 42']),
'assignment is ok')
self.assertEquals([], checker.check('', ['v = "print"']),
'in string is ok')
result = checker.check('', ['print "hello world"'])
self.assertEquals(1, len(result), 'as special')
self.assert_message(result[0], 1, 0, 'use of print')
result = checker.check('', ['print("hello world")'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 1, 0, 'use of print')
result = checker.check('',
['if True:\n', ' print("hello world")\n'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 2, 4, 'use of print')
result = checker.check(
'', ['print "hello world" \n', 'print("another world")'])
self.assertEquals(2, len(result), 'as function')
self.assert_message(result[0], 1, 0, 'use of print')
self.assert_message(result[1], 2, 0, 'use of print')
def test_basic(self):
checker = NoPrintChecker()
checker.cache_enabled = False
self.assertEquals([], checker.check('', ['']), 'empty is ok')
self.assertEquals([], checker.check('', ['v = 42']),
'assignment is ok')
self.assertEquals([], checker.check('', ['v = "print"']),
'in string is ok')
result = checker.check('', ['print "hello world"'])
self.assertEquals(1, len(result), 'as special')
self.assert_message(result[0], 1, 0, 'use of print')
result = checker.check('', ['print("hello world")'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 1, 0, 'use of print')
result = checker.check('', ['if True:\n',
' print("hello world")\n'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 2, 4, 'use of print')
result = checker.check('', ['print "hello world" \n',
'print("another world")'])
self.assertEquals(2, len(result), 'as function')
self.assert_message(result[0], 1, 0, 'use of print')
self.assert_message(result[1], 2, 0, 'use of print')
def test_with_future(self):
checker = NoPrintChecker()
checker.cache_enabled = False
future = 'from __future__ import print_function\n'
self.assertEquals([], checker.check('', [future, 'v = "print"']),
'in string is ok')
result = checker.check('', [future, 'print("hello world")'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 2, 0, 'use of print')
result = checker.check('', [future,
'if True:\n',
' print("hello world")\n'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 3, 4, 'use of print')
def __init__(self, ignores=[], web=False):
self.ignores = ignores
self.checkers = [
Pep8Checker(),
PyFlakesChecker(),
AbsoluteImportChecker(),
NoImportStarChecker(),
NoEmptyExceptChecker(),
NoExceptExceptionChecker(),
ClassNamingChecker(),
FunctionNamingChecker(),
PrintFunctionChecker(),
UnicodeLiteralsChecker()
]
if web:
self.checkers += [NoPrintChecker(), NoPprintChecker()]
def test_with_future(self):
checker = NoPrintChecker()
checker.cache_enabled = False
future = 'from __future__ import print_function\n'
self.assertEquals([], checker.check('', [future, 'v = "print"']),
'in string is ok')
result = checker.check('', [future, 'print("hello world")'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 2, 0, 'use of print')
result = checker.check(
'', [future, 'if True:\n', ' print("hello world")\n'])
self.assertEquals(1, len(result), 'as function')
self.assert_message(result[0], 3, 4, 'use of print')
