def test_lev1(self):
s1 = s2 = "abcdef gk lmn"
self.assertEqual(fLevDistance()(s1, s2), 0)
self.assertEqual(fLevDistance2()(s1, s2), 0)
self.assertEqual(fClassicalLevDistance()(s1, s2), 0)
self.assertEqual(fLevDistanceDiag()(s1, s2), 0)
# C code testing
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2), 0)
self.assertEqual(c_lev_distance.fLevDistanceDiag()(s1, s2), 0)
# unicode strings (contains Greek characters)
s1 = s2 = u"abcdef \u03A0 gk \u03A3 lmn \u03A9"
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2), 0)
self.assertEqual(c_lev_distance.fLevDistanceDiag()(s1, s2), 0)
def test_lev1(self):
s1 = s2 = "abcdef gk lmn"
self.assertEqual(fLevDistance()(s1, s2) , 0)
self.assertEqual(fLevDistance2()(s1, s2) , 0)
self.assertEqual(fClassicalLevDistance()(s1, s2) , 0)
self.assertEqual(fLevDistanceDiag()(s1, s2) , 0)
# C code testing
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2) , 0)
self.assertEqual(c_lev_distance.fLevDistanceDiag()(s1, s2) , 0)
# unicode strings (contains Greek characters)
s1 = s2 = u"abcdef \u03A0 gk \u03A3 lmn \u03A9"
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2) , 0)
self.assertEqual(c_lev_distance.fLevDistanceDiag()(s1, s2) , 0)
def test_lev3(self):
for t in TEXTS:
s1, s2 = t[0], t[1]
d = fClassicalLevDistance()(s1, s2)
m1 = DistanceMatrix()
fClassicalLevDistance().fill_matrix(s1, s2, m1)
m2 = DistanceMatrix()
fLevDistance().fill_matrix(s1, s2, m2)
m3 = DistanceMatrix()
fLevDistance2().fill_matrix(s1, s2, m3)
m4 = DistanceMatrix(111)
fLevDistanceDiag(len(s1) - 1).fill_matrix(s1, s2, m4)
m5 = fLevDistanceDiag(len(s1) - 1).matrix(s1, s2)
# C-code
m6 = c_lev_distance.fLevDistance().matrix(s1, s2)
m6_1 = DistanceMatrix()
c_lev_distance.fLevDistance().fill_matrix(s1, s2, m6_1)
m7 = c_lev_distance.fLevDistanceDiag(len(s1) - 1).matrix(s1, s2)
m7_1 = DistanceMatrix(def_value = 111)
c_lev_distance.fLevDistanceDiag(len(s1) - 1).fill_matrix(s1, s2, m7_1)
self.assertEqual(m1, m2)
self.assertEqual(m2, m3)
self.assertEqual(m3, m4)
self.assertEqual(m4, m5)
self.assertEqual(m5, m6)
self.assertEqual(m6, m7)
self.assertEqual(m6, m6_1)
self.assertEqual(m7, m7_1)
# test C and Python diagonal
m8 = c_lev_distance.fLevDistanceDiag(2).matrix(s1, s2)
m9 = fLevDistanceDiag(2).matrix(s1, s2)
self.assertEqual(m6, m7)
def test_lev3(self):
for t in TEXTS:
s1, s2 = t[0], t[1]
d = fClassicalLevDistance()(s1, s2)
m1 = DistanceMatrix()
fClassicalLevDistance().fill_matrix(s1, s2, m1)
m2 = DistanceMatrix()
fLevDistance().fill_matrix(s1, s2, m2)
m3 = DistanceMatrix()
fLevDistance2().fill_matrix(s1, s2, m3)
m4 = DistanceMatrix(111)
fLevDistanceDiag(len(s1) - 1).fill_matrix(s1, s2, m4)
m5 = fLevDistanceDiag(len(s1) - 1).matrix(s1, s2)
# C-code
m6 = c_lev_distance.fLevDistance().matrix(s1, s2)
m6_1 = DistanceMatrix()
c_lev_distance.fLevDistance().fill_matrix(s1, s2, m6_1)
m7 = c_lev_distance.fLevDistanceDiag(len(s1) - 1).matrix(s1, s2)
m7_1 = DistanceMatrix(def_value=111)
c_lev_distance.fLevDistanceDiag(len(s1) - 1).fill_matrix(
s1, s2, m7_1)
self.assertEqual(m1, m2)
self.assertEqual(m2, m3)
self.assertEqual(m3, m4)
self.assertEqual(m4, m5)
self.assertEqual(m5, m6)
self.assertEqual(m6, m7)
self.assertEqual(m6, m6_1)
self.assertEqual(m7, m7_1)
# test C and Python diagonal
m8 = c_lev_distance.fLevDistanceDiag(2).matrix(s1, s2)
m9 = fLevDistanceDiag(2).matrix(s1, s2)
self.assertEqual(m6, m7)
def test_lev2(self):
for t in TEXTS:
s1, s2 = t[0], t[1]
d = fClassicalLevDistance()(s1, s2)
self.assertEqual(fLevDistance()(s1, s2) , d)
self.assertEqual(fLevDistance2()(s1, s2) , d)
# C-code
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2) , d)
self.assertEqual(c_lev_distance.fLevDistanceDiag(len(s1))(s1, s2) , d)
# diagonal levenshtein
self.assertEqual(fLevDistanceDiag(len(s1))(s1, s2) , d)
# test diag bounds handling
self.assertEqual(fLevDistanceDiag(10*len(s1))(s1, s2) , d)
self.assertEqual(c_lev_distance.fLevDistanceDiag(10*len(s1))(s1, s2) , d)
def test_lev2(self):
for t in TEXTS:
s1, s2 = t[0], t[1]
d = fClassicalLevDistance()(s1, s2)
self.assertEqual(fLevDistance()(s1, s2), d)
self.assertEqual(fLevDistance2()(s1, s2), d)
# C-code
self.assertEqual(c_lev_distance.fLevDistance()(s1, s2), d)
self.assertEqual(
c_lev_distance.fLevDistanceDiag(len(s1))(s1, s2), d)
# diagonal levenshtein
self.assertEqual(fLevDistanceDiag(len(s1))(s1, s2), d)
# test diag bounds handling
self.assertEqual(fLevDistanceDiag(10 * len(s1))(s1, s2), d)
self.assertEqual(
c_lev_distance.fLevDistanceDiag(10 * len(s1))(s1, s2), d)
