def test_tokenize_floats(): token = tokenize_yaml(YAML_FLOATS) expected = ListToken([ ScalarToken(100.0, 3, 7), ScalarToken(100.0, 11, 16), ], 1, 17) assert token == expected
def test_tokenize_list(): token = tokenize_yaml(YAML_LIST) expected = ListToken([ ScalarToken(True, 3, 6), ScalarToken(False, 10, 14), ScalarToken(None, 18, 21), ], 1, 22) assert token == expected
def test_tokenize_object(): token = tokenize_yaml(YAML_OBJECT) expected = DictToken({ ScalarToken('a', 1, 1): ListToken([ ScalarToken(1, 8, 8), ScalarToken(2, 14, 14), ScalarToken(3, 20, 20) ], 6, 21), ScalarToken('b', 22, 22): ScalarToken('test', 25, 30) }, 1, 31) assert token == expected
def test_tokenize_floats(): token = tokenize_json('[100.0, 1.0E+2, 1E+2]') expected = ListToken([ ScalarToken(100.0, 1, 5), ScalarToken(100.0, 8, 13), ScalarToken(100.0, 16, 19), ], 0, 20) assert token == expected assert token.get_value() == [100.0, 1.0E+2, 1E+2] assert token[0].get_value() == 100.0 assert token[0].start_index == 1 assert token[0].end_index == 5
def test_tokenize_list(): token = tokenize_json('[true, false, null]') expected = ListToken([ ScalarToken(True, 1, 4), ScalarToken(False, 7, 11), ScalarToken(None, 14, 17), ], 0, 18) assert token == expected assert token.get_value() == [True, False, None] assert token[0].get_value() assert token[0].start_index == 1 assert token[0].end_index == 4
def test_tokenize_object(): token = tokenize_json('{"a": [1, 2, 3], "b": "test"}') expected = DictToken({ ScalarToken('a', 1, 3): ListToken([ ScalarToken(1, 7, 7), ScalarToken(2, 10, 10), ScalarToken(3, 13, 13) ], 6, 14), ScalarToken('b', 17, 19): ScalarToken('test', 22, 27) }, 0, 28) assert token == expected assert token.get_value() == {"a": [1, 2, 3], "b": "test"} assert token["a"].get_value() == [1, 2, 3] assert token["a"].start_index == 6 assert token["a"].end_index == 14 assert token["a"].start.line_no == 1 assert token["a"].start.column_no == 7 assert token.get_key("a").get_value() == "a" assert token.get_key("a").start_index == 1 assert token.get_key("a").end_index == 3
def _scan_once(string, idx): try: nextchar = string[idx] except IndexError: raise StopIteration(idx) from None if nextchar == '"': value, end = parse_string(string, idx + 1, strict) return ScalarToken(value, idx, end - 1, content), end elif nextchar == '{': value, end = parse_object((string, idx + 1), strict, _scan_once, memo, content) return DictToken(value, idx, end - 1, content), end elif nextchar == '[': value, end = parse_array((string, idx + 1), _scan_once) return ListToken(value, idx, end - 1, content), end elif nextchar == 'n' and string[idx:idx + 4] == 'null': value, end = None, idx + 4 return ScalarToken(value, idx, end - 1, content), end elif nextchar == 't' and string[idx:idx + 4] == 'true': value, end = True, idx + 4 return ScalarToken(value, idx, end - 1, content), end elif nextchar == 'f' and string[idx:idx + 5] == 'false': value, end = False, idx + 5 return ScalarToken(value, idx, end - 1, content), end m = match_number(string, idx) if m is not None: integer, frac, exp = m.groups() if frac or exp: res = parse_float(integer + (frac or '') + (exp or '')) else: res = parse_int(integer) value, end = res, m.end() return ScalarToken(value, idx, end - 1, content), end else: raise StopIteration(idx)
def construct_sequence(loader, node): start = node.start_mark.index end = node.end_mark.index value = loader.construct_sequence(node) return ListToken(value, start, end - 1, content=content)