def test_ftype_fcomp(self):
catseq = self.build_seq([ ["NP", None, False],
["S/(S\\NP)", "(S\\NP)/NP", False],
["S/NP", ".", False],
["S/NP", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["fwd_raise", "fwd_comp", "r_punct_absorb"], apps)
def test_bappl(self):
catseq = self.build_seq([ ["S\\NP", "(S\\NP)\\(S\\NP)", False],
["NP", "S\\NP", True],
["S", ".", False],
["S", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["bwd_appl", "bwd_appl", "r_punct_absorb"], apps)
def test_fappl(self):
catseq = self.build_seq([ ["(S/NP)/(S/NP)", "(S/NP)", False],
["(S/NP)" , "NP", False],
["S", ".", False],
["S", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["fwd_appl", "fwd_appl", "r_punct_absorb"], apps)
def test_mixed_fsubst(self):
catseq = self.build_seq([ ["(VP\\VP)/VP", "VP/NP", False],
["VP/NP", "(VP\\VP)/NP", True],
["S/VP", "VP/NP", True],
["(N\\N)/(S/NP)", "S/NP", True],
["N\\N", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["fwd_comp", "bwd_xsubst", "fwd_comp", "fwd_appl"], apps)
def test_btype(self):
catseq = self.build_seq([ ["NP", None, False],
["S\\(S/NP)", ".", False],
["S\\(S/NP)", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["bwd_raise", "r_punct_absorb"], apps)
def assert_is_unary_conversion(self, frm, to, expect):
catseq = self.build_seq([ [frm, None, False], [to, None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual([expect], apps)
def test_funny_conj(self):
catseq = self.build_seq([ ["conj", "N", False],
["N", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["funny_conj"], apps)
def test_conjoin(self):
catseq = self.build_seq([ ["NP[f]", "NP[conj]", False],
["NP" , "NP[conj]", False],
["NP" , None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["conjoin", "conjoin"], apps)
def test_appositive_comma_absorb(self):
catseq = self.build_seq([ [",", "NP", False ],
["(S\\NP)\\(S\\NP)", None, False ]])
apps = list(applications_with_path(catseq))
self.assertEqual(["appositive_comma_absorb"], apps)
def test_punct_conj_with_existing_feature(self):
catseq = self.build_seq([ [":", "PP[b]", False],
["PP[b][conj]", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["conj_comma_absorb"], apps)
def test_punct_conj(self):
catseq = self.build_seq([ [";", "NP", False],
[";", "NP[conj]", True],
["NP[conj]", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["conj_comma_absorb", "conj_comma_absorb"], apps)
def test_mixed_punct_absorb(self):
catseq = self.build_seq([ ["NP", ".", False],
[",", "NP", True],
["NP", None, False] ])
apps = list(applications_with_path(catseq))
self.assertEqual(["r_punct_absorb", "l_punct_absorb"], apps)