2021.10 #41

Merged
edraft merged 53 commits from 2021.10 into master 2021-10-04 09:32:42 +02:00
4 changed files with 26 additions and 0 deletions
Showing only changes of commit c60598b3f6 - Show all commits

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@ -6,6 +6,7 @@ from .._query.all_query import all_query
from .._query.any_query import any_query
from .._query.avg_query import avg_query
from .._query.contains_query import contains_query
from .._query.count_query import count_query
from .._query.first_query import first_or_default_query, first_query
from .._query.for_each_query import for_each_query
from .._query.order_by import order_by_query, order_by_descending_query
@ -31,6 +32,9 @@ class Iterable(IterableABC):
def contains(self, value: object) -> bool:
return contains_query(self, value)
def count(self, func: Callable = None) -> int:
return count_query(self, func)
def first(self) -> any:
return first_query(self)

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@ -0,0 +1,15 @@
from collections import Callable
from cpl_query._query.where_query import where_query
from cpl_query.exceptions import ArgumentNoneException, ExceptionArgument
from cpl_query.extension.iterable_abc import IterableABC
def count_query(_list: IterableABC, _func: Callable = None) -> int:
if _list is None:
raise ArgumentNoneException(ExceptionArgument.list)
if _func is None:
return len(_list)
return len(where_query(_list, _func))

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@ -20,6 +20,9 @@ class IterableABC(ABC, list):
@abstractmethod
def contains(self, value: object) -> bool: pass
@abstractmethod
def count(self, func: Callable) -> int: pass
@abstractmethod
def first(self) -> any: pass

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@ -83,6 +83,10 @@ class QueryTest(unittest.TestCase):
self.assertTrue(self._tests.contains(self._t_user))
self.assertFalse(self._tests.contains(User("Test", None)))
def test_count(self):
self.assertEqual(len(self._tests), self._tests.count())
self.assertEqual(1, self._tests.count(lambda u: u == self._t_user))
def test_first(self):
results = []
for user in self._tests: