def test_split_split_e2bi_patterm_01(self):
patt = "FK[_AA]"
pw = pc.PatternWrapper(patt)
(e2bipattern_parts, part_is_optional) = pw.split_e2bi_patterm(patt)
if not e2bipattern_parts == ["FK", "{AA}"]:
self.fail()
if not part_is_optional == [False, True]:
self.fail()
patt = "FK[_AA][_BB]"
pw = pc.PatternWrapper(patt)
(e2bipattern_parts, part_is_optional) = pw.split_e2bi_patterm(patt)
if not e2bipattern_parts == ["FK", "{AA}", "{BB}"]:
self.fail()
if not part_is_optional == [False, True, True]:
self.fail()
def test_generate_regex_01(self):
patt = 'FK[_<label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
patt = 'FK[_ <label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
patt = 'FK_<nome tabella padre senza prefisso T_>[_ <label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
patt = "FK[_AA]"
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
patt = "FK[_AA/BB]"
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
patt = 'FK_{<sistema sorgente>/<sistema destinazione>/AA/BBB}'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
def test_ad_hoc(self):
""" testa subito, da soli errori presi altrove"""
patt = "T_DMT_<sistema sorgente>/<sistema BI>_{DM/FT/FA/LM}_<label>"
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
if not r == "^T_DMT_([^_]+?)(?:_DM|_FT|_FA|_LM)_(.+)$":
self.fail()
# NB. non sarebbe corretta
patt = 'DBL[<_label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
if not r == "^DBL(_.*)?$":
self.fail()
patt = 'DBL[_<_label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
if not r == "^DBL(_.*)?$":
self.fail()
patt = 'DBL_BSC_<sistema sorgente>[<_label>]'
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
if not r == "^DBL_BSC_([^_]+?)(_.*)?$":
self.fail()
patt = "TS_MTD_<label>_D"
pw = pc.PatternWrapper(patt)
r = pw.generate_regex(patt)
if not r == "^TS_MTD_([^_]+?)_D$":
self.fail()
def generate_pattern_wrappers(self, pattern_lines_par = None):
"""from list of E2BI patterns build the parse objects that contain
the objects is needed to check that e2bi pattern against a string
"""
self._pattern_lines = pattern_lines_par if pattern_lines_par is not None else self._pattern_lines
mask_lines = [l.strip() for l in self._pattern_lines.split("\n")]
pattern_wrappers_list = []
for l in mask_lines:
if len(l) == 0:
continue
p = pc.PatternWrapper(l)
pattern_wrappers_list.append(p)
return pattern_wrappers_list
def check(self, p, token ):
p = pc.PatternWrapper(p)
return p.check_stmt_token(token)