2021.10.3 #35

Merged
edraft merged 31 commits from 2021.10.3 into 2021.10 2021-08-02 14:36:46 +02:00
5 changed files with 36 additions and 27 deletions
Showing only changes of commit a26c6f1bd9 - Show all commits

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@ -64,11 +64,11 @@ class Iterable(IterableABC):
def for_each(self, func: Callable):
for_each_query(self, func)
def max(self, t: type, func: Callable) -> Union[int, float, complex]:
return max_query(self, t, func)
def max(self, func: Callable) -> Union[int, float, complex]:
return max_query(self, func)
def min(self, t: type, func: Callable) -> Union[int, float, complex]:
return min_query(self, t, func)
def min(self, func: Callable) -> Union[int, float, complex]:
return min_query(self, func)
def order_by(self, func: Callable) -> OrderedIterableABC:
res = order_by_query(self, func)

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@ -19,7 +19,7 @@ def avg_query(_list: IterableABC, _func: Callable) -> Union[int, float, complex]
else:
value = element
if _list.type is not None and type(element) != _list.type or not is_number(type(value)):
if _func is None and type(element) != _list.type or not is_number(type(value)):
raise WrongTypeException()
average += value

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@ -1,43 +1,46 @@
from collections import Callable
from typing import Union
from cpl_query.exceptions import ArgumentNoneException, ExceptionArgument, InvalidTypeException
from cpl_query._helper import is_number
from cpl_query.exceptions import ArgumentNoneException, ExceptionArgument, InvalidTypeException, WrongTypeException
from cpl_query.extension.iterable_abc import IterableABC
def max_query(_list: IterableABC, _t: type, _func: Callable) -> Union[int, float, complex]:
def max_query(_list: IterableABC, _func: Callable) -> Union[int, float, complex]:
if _list is None:
raise ArgumentNoneException(ExceptionArgument.list)
if _func is None:
raise ArgumentNoneException(ExceptionArgument.func)
if _t != int and _t != float and _t != complex:
raise InvalidTypeException()
max_value = _t()
max_value = 0
for element in _list:
if _func is not None:
value = _func(element)
else:
value = element
if _func is None and type(value) != _list.type or not is_number(type(value)):
raise WrongTypeException()
if value > max_value:
max_value = value
return max_value
def min_query(_list: IterableABC, _t: type, _func: Callable) -> Union[int, float, complex]:
def min_query(_list: IterableABC, _func: Callable) -> Union[int, float, complex]:
if _list is None:
raise ArgumentNoneException(ExceptionArgument.list)
if _func is None:
raise ArgumentNoneException(ExceptionArgument.func)
if _t != int and _t != float and _t != complex:
raise InvalidTypeException()
min_value = _t()
min_value = 0
is_first = True
for element in _list:
if _func is not None:
value = _func(element)
else:
value = element
if _func is None and type(value) != _list.type or not is_number(type(value)):
raise WrongTypeException()
if is_first:
min_value = value
is_first = False

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@ -30,6 +30,9 @@ class IterableABC(ABC, list):
if self._type is not None and type(__object) != self._type and not isinstance(type(__object), self._type):
raise Exception(f'Unexpected type: {type(__object)}')
if len(self) == 0 and self._type is None:
self._type = type(__object)
super().append(__object)
@abstractmethod
@ -66,7 +69,10 @@ class IterableABC(ABC, list):
def for_each(self, func: Callable) -> Union[int, float, complex]: pass
@abstractmethod
def max(self, t: type, func: Callable) -> Union[int, float, complex]: pass
def max(self, func: Callable) -> Union[int, float, complex]: pass
@abstractmethod
def min(self, func: Callable) -> Union[int, float, complex]: pass
@abstractmethod
def order_by(self, func: Callable) -> 'IterableABC': pass

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@ -168,11 +168,11 @@ class QueryTest(unittest.TestCase):
self.assertEqual(len(users), len(self._tests))
def test_max(self):
res = self._tests.max(int, lambda u: u.address.nr)
res = self._tests.max(lambda u: u.address.nr)
self.assertEqual(self._t_user.address.nr, res)
def test_min(self):
res = self._tests.min(int, lambda u: u.address.nr)
res = self._tests.min(lambda u: u.address.nr)
self.assertEqual(1, res)
def test_order_by(self):