15472282000

Committed 05 Jun 2025 04:26PM UTC coverage: 61.435%. First build

Build # 15472282000

Build Type

Pull #307

github

Committed by

exequielrafaela

Commit Message

Add casting helpers and comprehensive tests

Pull Request Pull Request #307: Implement typed argument casting

Run Details

212 of 476 branches covered (44.54%)

Branch coverage included in aggregate %.

30 of 32 new or added lines in 3 files covered. (93.75%)

2630 of 4150 relevant lines covered (63.37%)

0.63 hits per line

Source File
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93.33

/leverage/_casting.py

"""
Value casting utilities.
"""

from typing import Any

import yaml


def as_bool(value: str) -> Any:
    """Return the boolean representation of ``value`` if possible."""
    try:
        parsed = yaml.safe_load(value)
        if isinstance(parsed, bool):
            return parsed
    except yaml.YAMLError:
        pass
    return value


def as_int(value: str) -> Any:
    """Return the integer representation of ``value`` if possible."""
    try:
        return int(value)
    except ValueError:
        return value


def as_float(value: str) -> Any:
    """Return the float representation of ``value`` if possible."""
    try:
        return float(value)
    except ValueError:
        return value


def cast_value(value: str) -> Any:
    """Try to cast ``value`` to bool, int or float using the helper functions
    :func:`as_bool`, :func:`as_int` and :func:`as_float`.

    Args:
        value (str): Value to cast.

    Returns:
        Any: The value converted to its apparent type or the original string.
    """
    value = as_bool(value)
    if isinstance(value, str):
        value = as_int(value)
    if isinstance(value, str):
        value = as_float(value)

    return value

1	"""
2	Value casting utilities.
3	"""
4
5	from typing import Any	1✔
6
7	import yaml	1✔
8
9
10	def as_bool(value: str) -> Any:	1✔
11	"""Return the boolean representation of ``value`` if possible."""
12	try:	1✔
13	parsed = yaml.safe_load(value)	1✔
14	if isinstance(parsed, bool):	1✔
15	return parsed	1✔
NEW 16	except yaml.YAMLError:	×
NEW 17	pass	×
18	return value	1✔
19
20
21	def as_int(value: str) -> Any:	1✔
22	"""Return the integer representation of ``value`` if possible."""
23	try:	1✔
24	return int(value)	1✔
25	except ValueError:	1✔
26	return value	1✔
27
28
29	def as_float(value: str) -> Any:	1✔
30	"""Return the float representation of ``value`` if possible."""
31	try:	1✔
32	return float(value)	1✔
33	except ValueError:	1✔
34	return value	1✔
35
36
37	def cast_value(value: str) -> Any:	1✔
38	"""Try to cast ``value`` to bool, int or float using the helper functions
39	:func:`as_bool`, :func:`as_int` and :func:`as_float`.
40
41	Args:
42	value (str): Value to cast.
43
44	Returns:
45	Any: The value converted to its apparent type or the original string.
46	"""
47	value = as_bool(value)	1✔
48	if isinstance(value, str):	1✔
49	value = as_int(value)	1✔
50	if isinstance(value, str):	1✔
51	value = as_float(value)	1✔
52
53	return value	1✔

binbashar / leverage / 15472282000

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