Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/hamcrest/library/collection/issequence_containing.py

@@ -0,0 +1,93 @@
+from typing import Sequence, TypeVar, Union, cast
+
+from hamcrest.core.base_matcher import BaseMatcher
+from hamcrest.core.core.allof import all_of
+from hamcrest.core.description import Description
+from hamcrest.core.helpers.wrap_matcher import wrap_matcher
+from hamcrest.core.matcher import Matcher
+
+__author__ = "Jon Reid"
+__copyright__ = "Copyright 2011 hamcrest.org"
+__license__ = "BSD, see License.txt"
+
+T = TypeVar("T")
+
+
+class IsSequenceContaining(BaseMatcher[Sequence[T]]):
+    def __init__(self, element_matcher: Matcher[T]) -> None:
+        self.element_matcher = element_matcher
+
+    def _matches(self, item: Sequence[T]) -> bool:
+        try:
+            for element in item:
+                if self.element_matcher.matches(element):
+                    return True
+        except TypeError:  # not a sequence
+            pass
+        return False
+
+    def describe_to(self, description: Description) -> None:
+        description.append_text("a sequence containing ").append_description_of(
+            self.element_matcher
+        )
+
+
+# It'd be great to make use of all_of, but we can't be sure we won't
+# be seeing a one-time sequence here (like a generator); see issue #20
+# Instead, we wrap it inside a class that will convert the sequence into
+# a concrete list and then hand it off to the all_of matcher.
+class IsSequenceContainingEvery(BaseMatcher[Sequence[T]]):
+    def __init__(self, *element_matchers: Matcher[T]) -> None:
+        delegates = [cast(Matcher[Sequence[T]], has_item(e)) for e in element_matchers]
+        self.matcher = all_of(*delegates)  # type: Matcher[Sequence[T]]
+
+    def _matches(self, item: Sequence[T]) -> bool:
+        try:
+            return self.matcher.matches(list(item))
+        except TypeError:
+            return False
+
+    def describe_mismatch(self, item: Sequence[T], mismatch_description: Description) -> None:
+        self.matcher.describe_mismatch(item, mismatch_description)
+
+    def describe_to(self, description: Description) -> None:
+        self.matcher.describe_to(description)
+
+
+def has_item(match: Union[Matcher[T], T]) -> Matcher[Sequence[T]]:
+    """Matches if any element of sequence satisfies a given matcher.
+
+    :param match: The matcher to satisfy, or an expected value for
+        :py:func:`~hamcrest.core.core.isequal.equal_to` matching.
+
+    This matcher iterates the evaluated sequence, searching for any element
+    that satisfies a given matcher. If a matching element is found,
+    ``has_item`` is satisfied.
+
+    If the ``match`` argument is not a matcher, it is implicitly wrapped in an
+    :py:func:`~hamcrest.core.core.isequal.equal_to` matcher to check for
+    equality.
+
+    """
+    return IsSequenceContaining(wrap_matcher(match))
+
+
+def has_items(*items: Union[Matcher[T], T]) -> Matcher[Sequence[T]]:
+    """Matches if all of the given matchers are satisfied by any elements of
+    the sequence.
+
+    :param match1,...: A comma-separated list of matchers.
+
+    This matcher iterates the given matchers, searching for any elements in the
+    evaluated sequence that satisfy them. If each matcher is satisfied, then
+    ``has_items`` is satisfied.
+
+    Any argument that is not a matcher is implicitly wrapped in an
+    :py:func:`~hamcrest.core.core.isequal.equal_to` matcher to check for
+    equality.
+
+    """
+    matchers = []
+    for item in items:
+        matchers.append(wrap_matcher(item))
+    return IsSequenceContainingEvery(*matchers)