def test_no_pattern_at_all(argparse_args):
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when no pattern specified')
def test_delim_other_char(argparse_args, fixt_printable):
if fixt_printable in '(){}[]<>':
return
pattern1 = 'a' if fixt_printable != 'a' else 'q'
replacement1 = 'b' if fixt_printable != 'b' else 'w'
argparse_args.pattern_and_replace = 's' + fixt_printable + pattern1 + fixt_printable + replacement1 + fixt_printable + 'gsx'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == pattern1
assert pat.flags == re.UNICODE | re.DOTALL | re.VERBOSE
assert rep == replacement1
assert cnt == 0
argparse_args.pattern_and_replace = 's' + fixt_printable + pattern1 + fixt_printable + replacement1 + fixt_printable
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == pattern1
assert pat.flags == re.UNICODE
assert rep == replacement1
assert cnt == 1
def test_delim_other_char(argparse_args, fixt_printable):
if fixt_printable in '(){}[]<>':
return
pattern1 = 'a' if fixt_printable != 'a' else 'q'
replacement1 = 'b' if fixt_printable != 'b' else 'w'
argparse_args.pattern_and_replace = 's' + fixt_printable + pattern1 + fixt_printable + replacement1 + fixt_printable + 'gsx'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == pattern1
assert pat.flags == re.UNICODE | re.DOTALL | re.VERBOSE
assert rep == replacement1
assert cnt == 0
argparse_args.pattern_and_replace = 's' + fixt_printable + pattern1 + fixt_printable + replacement1 + fixt_printable
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == pattern1
assert pat.flags == re.UNICODE
assert rep == replacement1
assert cnt == 1
def test_no_pattern_at_all(argparse_args):
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when no pattern specified')
def test_delim_in_pattern(argparse_args):
argparse_args.pattern_and_replace = 's!a!b!c!'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for pattern: ' + argparse_args.pattern_and_replace)
def test_no_replace_specified(argparse_args):
argparse_args.pattern = 's'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when no replace specified')
def test_no_s_prefix(argparse_args):
argparse_args.pattern_and_replace = '/a/b/'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when "s" prefix is missing')
def test_no_s_prefix(argparse_args):
argparse_args.pattern_and_replace = '/a/b/'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when "s" prefix is missing')
def test_no_replace_specified(argparse_args):
argparse_args.pattern = 's'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted when no replace specified')
def test_delim_in_pattern(argparse_args):
argparse_args.pattern_and_replace = 's!a!b!c!'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for pattern: ' +
argparse_args.pattern_and_replace)
def test_invalid_braces(argparse_args, fixt_opening_brace):
argparse_args.pattern_and_replace = 's' + fixt_opening_brace + 'a' + fixt_opening_brace + 'b' + fixt_opening_brace + 'gsx'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for ' + argparse_args.pattern_and_replace)
argparse_args.pattern_and_replace = 's' + fixt_opening_brace + 'a' + fixt_opening_brace + 'b' + fixt_opening_brace
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for ' + argparse_args.pattern_and_replace)
def test_delim_sharp_brackets(argparse_args):
argparse_args.pattern_and_replace = 's<a><b>gsx'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE | re.DOTALL | re.VERBOSE
assert rep == 'b'
assert cnt == 0
argparse_args.pattern_and_replace = 's<a><b>'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 1
def test_with_single_flag(argparse_args, fixt_single_flag):
argparse_args.pattern_and_replace = 's/a/b/' + fixt_single_flag
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE | _re_flag(fixt_single_flag)
assert rep == 'b'
assert cnt == 1
def test_with_single_flag_and_g_flag(argparse_args, fixt_single_flag):
argparse_args.pattern_and_replace = 's/a/b/g' + fixt_single_flag
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE | _re_flag(fixt_single_flag)
assert rep == 'b'
assert cnt == 0
def test_delim_sharp_brackets(argparse_args):
argparse_args.pattern_and_replace = 's<a><b>gsx'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE | re.DOTALL | re.VERBOSE
assert rep == 'b'
assert cnt == 0
argparse_args.pattern_and_replace = 's<a><b>'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 1
def test_no_flags(argparse_args):
argparse_args.pattern_and_replace = 's/a/b/'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 1
def test_no_flags(argparse_args):
argparse_args.pattern_and_replace = 's/a/b/'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 1
def test_with_no_flags(argparse_args):
argparse_args.pattern = 'a.b'
argparse_args.replace = 'c'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == r'a.b'
assert pat.flags == re.UNICODE
assert rep == 'c'
assert cnt == 0
def test_with_count_with_g_flag(argparse_args):
argparse_args.pattern_and_replace = 's/a/b/g'
argparse_args.count = 3
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 0
def test_invalid_braces(argparse_args, fixt_opening_brace):
argparse_args.pattern_and_replace = 's' + fixt_opening_brace + 'a' + fixt_opening_brace + 'b' + fixt_opening_brace + 'gsx'
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for ' +
argparse_args.pattern_and_replace)
argparse_args.pattern_and_replace = 's' + fixt_opening_brace + 'a' + fixt_opening_brace + 'b' + fixt_opening_brace
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for ' +
argparse_args.pattern_and_replace)
def test_with_no_flags(argparse_args):
argparse_args.pattern = 'a.b'
argparse_args.replace = 'c'
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == r'a.b'
assert pat.flags == re.UNICODE
assert rep == 'c'
assert cnt == 0
def test_with_count_with_g_flag(argparse_args):
argparse_args.pattern_and_replace = 's/a/b/g'
argparse_args.count = 3
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
assert pat.flags == re.UNICODE
assert rep == 'b'
assert cnt == 0
def test_unknown_flag(argparse_args, fixt_printable):
if fixt_printable in 'gixsm':
return
argparse_args.pattern_and_replace = 's/a/b/' + fixt_printable
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for invalid flag: ' + fixt_printable)
argparse_args.pattern_and_replace = 's/a/b/gxs' + fixt_printable
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for invalid flag: ' + fixt_printable)
def test_with_all_flags_and_g_flag(argparse_args, fixt_all_flags):
argparse_args.pattern_and_replace = 's/a/b/g' + fixt_all_flags
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
expected_flags = re.UNICODE
for flag in fixt_all_flags:
expected_flags |= _re_flag(flag)
assert pat.flags == expected_flags
assert rep == 'b'
assert cnt == 0
def test_unknown_flag(argparse_args, fixt_printable):
if fixt_printable in 'gixsm':
return
argparse_args.pattern_and_replace = 's/a/b/' + fixt_printable
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for invalid flag: ' +
fixt_printable)
argparse_args.pattern_and_replace = 's/a/b/gxs' + fixt_printable
try:
subst._parse_args__pattern(argparse_args)
except subst.ParserException:
pass
else:
pytest.fail('ParserException excepted for invalid flag: ' +
fixt_printable)
def test_with_all_flags_and_g_flag(argparse_args, fixt_all_flags):
argparse_args.pattern_and_replace = 's/a/b/g' + fixt_all_flags
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
expected_flags = re.UNICODE
for flag in fixt_all_flags:
expected_flags |= _re_flag(flag)
assert pat.flags == expected_flags
assert rep == 'b'
assert cnt == 0
def test_no_flags_with_flags_in_params(argparse_args, param):
argparse_args.pattern_and_replace = 's/a/b/'
setattr(argparse_args, param, True)
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
param_flag = dict(ignore_case=re.IGNORECASE,
pattern_dot_all=re.DOTALL,
pattern_verbose=re.VERBOSE,
pattern_multiline=re.MULTILINE)[param]
assert pat.flags == re.UNICODE | param_flag
assert rep == 'b'
assert cnt == 1
def test_no_flags_with_flags_in_params(argparse_args, param):
argparse_args.pattern_and_replace = 's/a/b/'
setattr(argparse_args, param, True)
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
param_flag = dict(
ignore_case=re.IGNORECASE,
pattern_dot_all=re.DOTALL,
pattern_verbose=re.VERBOSE,
pattern_multiline=re.MULTILINE
)[param]
assert pat.flags == re.UNICODE | param_flag
assert rep == 'b'
assert cnt == 1
def test_with_params_flags(argparse_args, param1, param2):
argparse_args.pattern = 'a'
argparse_args.replace = 'b'
setattr(argparse_args, param1, True)
setattr(argparse_args, param2, True)
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
params_mapper = dict(ignore_case=re.IGNORECASE,
pattern_dot_all=re.DOTALL,
pattern_verbose=re.VERBOSE,
pattern_multiline=re.MULTILINE)
param1_flag = params_mapper[param1]
param2_flag = params_mapper[param2]
assert pat.flags == re.UNICODE | param1_flag | param2_flag
assert rep == 'b'
assert cnt == 0
def test_with_params_flags(argparse_args, param1, param2):
argparse_args.pattern = 'a'
argparse_args.replace = 'b'
setattr(argparse_args, param1, True)
setattr(argparse_args, param2, True)
pat, rep, cnt = subst._parse_args__pattern(argparse_args)
assert isinstance(pat, RE_TYPE)
assert pat.pattern == 'a'
params_mapper = dict(
ignore_case=re.IGNORECASE,
pattern_dot_all=re.DOTALL,
pattern_verbose=re.VERBOSE,
pattern_multiline=re.MULTILINE
)
param1_flag = params_mapper[param1]
param2_flag = params_mapper[param2]
assert pat.flags == re.UNICODE | param1_flag | param2_flag
assert rep == 'b'
assert cnt == 0