def test_cmp_different_string(self):
s1 = SingleString("abc", SingleString.TYPE_STRING)
s2 = SingleString("ab", SingleString.TYPE_STRING)
eq_(cmp(s1, s2), 1)
s1 = SingleString("ab", SingleString.TYPE_STRING)
s2 = SingleString("abc", SingleString.TYPE_STRING)
eq_(cmp(s1, s2), -1)
def test_split_string_and_number(self):
result = ComplexString("B1").split()
eq_(result, [SingleString("B", SingleString.TYPE_STRING),
SingleString("1", SingleString.TYPE_NUMBER)])
result = ComplexString("B01").split()
eq_(result, [SingleString("B", SingleString.TYPE_STRING),
SingleString("01", SingleString.TYPE_NUMBER)])
def test_split_escape_string_and_number(self):
result = ComplexString(r"\B1").split()
eq_(result, [SingleString("B1", SingleString.TYPE_NUMBER)])
result = ComplexString(r"1\B1").split()
eq_(result, [SingleString("1B1", SingleString.TYPE_NUMBER)])
result = ComplexString(r"1\B\B1").split()
eq_(result, [SingleString("1BB1", SingleString.TYPE_NUMBER)])
def test_split_string_and_escape_number(self):
result = ComplexString(r"B\1").split()
eq_(result, [SingleString("B1", SingleString.TYPE_STRING)])
result = ComplexString(r"B\123B").split()
eq_(result, [SingleString("B123B", SingleString.TYPE_STRING)])
result = ComplexString(r"\1B").split()
eq_(result, [SingleString("1B", SingleString.TYPE_STRING)])
def _combine_single_strings(self, single_strings):
self.single_strings = []
single = None
for s in single_strings:
if single is None:
single = SingleString(s.str, s.type)
elif s.type == single.type:
single.str += s.str
else:
self.single_strings.append(single)
single = SingleString(s.str, s.type)
else:
if single is not None:
self.single_strings.append(single)
def _read_normal_number(self, begin):
for i in range(begin + 1, self.len):
if not self.str[i].isdigit():
end = i
break
else:
end = self.len
return SingleString(self.str[begin:end], SingleString.TYPE_NUMBER), end
def _read_normal_string(self, begin):
for i in range(begin + 1, self.len):
if not self.str[i].isalpha():
end = i
break
else:
end = self.len
return SingleString(self.str[begin:end], SingleString.TYPE_STRING), end
def test_split_string_escape_numbers_and_number(self):
result = ComplexString(r"B\1234").split()
eq_(result, [SingleString("B123", SingleString.TYPE_STRING),
SingleString("4", SingleString.TYPE_NUMBER)])
result = ComplexString(r"B\1B1").split()
eq_(result, [SingleString("B1B", SingleString.TYPE_STRING),
SingleString("1", SingleString.TYPE_NUMBER)])
result = ComplexString(r"B\1234\1B").split()
eq_(result, [SingleString("B123", SingleString.TYPE_STRING),
SingleString("4", SingleString.TYPE_NUMBER),
SingleString("1B", SingleString.TYPE_STRING)])
result = ComplexString(r"B\1\2345\1B").split()
eq_(result, [SingleString("B1234", SingleString.TYPE_STRING),
SingleString("5", SingleString.TYPE_NUMBER),
SingleString("1B", SingleString.TYPE_STRING)])
def _read_escape_number(self, begin):
max_len = 3
for i in range(begin, self.len):
if (not self.str[i].isdigit()) or (max_len == 0):
end = i
break
else:
max_len -= 1
else:
end = self.len
return SingleString(self.str[begin:end], SingleString.TYPE_STRING), end
def test_cmp_number_and_string(self):
s1 = SingleString("01", SingleString.TYPE_NUMBER)
s2 = SingleString("ab", SingleString.TYPE_STRING)
eq_(cmp(s1, s2), -1)
s1 = SingleString("ab", SingleString.TYPE_STRING)
s2 = SingleString("01", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
s1 = SingleString("01", SingleString.TYPE_NUMBER)
s2 = SingleString("01", SingleString.TYPE_STRING)
eq_(cmp(s1, s2), -1)
s1 = SingleString("01", SingleString.TYPE_STRING)
s2 = SingleString("01", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
def _read_escape_string(self, begin):
end = begin + 1
return SingleString(self.str[begin:end], SingleString.TYPE_NUMBER), end
def test_cmp_different_number(self):
s1 = SingleString("01", SingleString.TYPE_NUMBER)
s2 = SingleString("1", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
s1 = SingleString("1", SingleString.TYPE_NUMBER)
s2 = SingleString("01", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), -1)
s1 = SingleString("1", SingleString.TYPE_NUMBER)
s2 = SingleString("2", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), -1)
s1 = SingleString("2", SingleString.TYPE_NUMBER)
s2 = SingleString("1", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
s1 = SingleString("1A0", SingleString.TYPE_NUMBER)
s2 = SingleString("750", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 0)
s1 = SingleString("A", SingleString.TYPE_NUMBER)
s2 = SingleString("65", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), -1)
s1 = SingleString("65", SingleString.TYPE_NUMBER)
s2 = SingleString("A", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
s1 = SingleString("B", SingleString.TYPE_NUMBER)
s2 = SingleString("65", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 1)
s1 = SingleString("65", SingleString.TYPE_NUMBER)
s2 = SingleString("B", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), -1)
def test_cmp_same_number(self):
s1 = SingleString("1", SingleString.TYPE_NUMBER)
s2 = SingleString("1", SingleString.TYPE_NUMBER)
eq_(cmp(s1, s2), 0)
def test_cmp_same_string(self):
s1 = SingleString("ab", SingleString.TYPE_STRING)
s2 = SingleString("ab", SingleString.TYPE_STRING)
eq_(cmp(s1, s2), 0)
def test_split_only_number(self):
result = ComplexString("1").split()
eq_(result, [SingleString("1", SingleString.TYPE_NUMBER)])
def test_split_only_string(self):
result = ComplexString("B").split()
eq_(result, [SingleString("B", SingleString.TYPE_STRING)])