def test_digit_string0(self): x = LogicVar('x') eq_(eval(parse_text(digits0, '')), '') eq_(eval(parse_text(digits0, 'a')), '') eq_(eval(parse_text(digits0, '123')), '123') eq_(eval(parse_text(is_(x, digits0), '123a')), '123') eq_(eval(begin(parse_text(eval_unify(x, digits0), '123 '), getvalue(x))), '123')
def test_digit_string1(self): x = LogicVar('x') eq_(eval(parse_text(digits1, '123')), '123') eq_(eval(parse_text(is_(x, digits1), '123a')), '123') eq_( eval(begin(parse_text(eval_unify(x, digits1), '123 '), getvalue(x))), '123')
def test_underline_letter_digit(self): x = LogicVar('x') eq_(eval(parse_text(underline_letter_digit, '1')), '1') eq_(eval(parse_text(is_(x, underline_letter_digit), 'a')), 'a') eq_( eval( begin(parse_text(eval_unify(x, underline_letter_digit), '_'), getvalue(x))), '_')
def test_underline_letter_digit(self): x = LogicVar('x') eq_(eval(parse_text(underline_letter_digit, '1')), '1') eq_(eval(parse_text(is_(x, underline_letter_digit), 'a')), 'a') eq_(eval(begin(parse_text(eval_unify(x, underline_letter_digit), '_'), getvalue(x))), '_')
def test_digit(self): x = LogicVar('x') eq_(eval(parse_text(digit, '1')), '1') eq_(eval(parse_text(is_(x, digit), '1')), '1') eq_(eval(begin(parse_text(eval_unify(x, digit), '1'), getvalue(x))), '1')