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#cython: language_level=2
# mode: run
# ticket: t653
cimport cython
# The "contains" tests relate to GH-4785 - replacing the method
# call with PySequence_Contains was causing infinite recursion
# for some classes
cdef class MyList(list):
"""
>>> l = MyList()
>>> l.__contains__(1)
MyList.__contains__
False
>>> l.append(1)
>>> l.__contains__(1)
MyList.__contains__
True
"""
def test_append(self, x):
"""
>>> l = MyList()
>>> type(l) is MyList
True
>>> list(l)
[]
>>> l.test_append(5)
>>> list(l)
[5]
"""
self.append(x)
def __contains__(self, value):
print "MyList.__contains__"
return list.__contains__(self, value) # probably optimized
cdef class MyDict(dict):
# tests for __contains__ are in the global __doc__ to version-check a PyPy bug
@cython.test_assert_path_exists("//ComprehensionNode//AttributeNode",
"//ComprehensionNode//AttributeNode[@attribute='items']")
@cython.test_fail_if_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDict(a=1, b=2).test_items()
[('a', 1), ('b', 2)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDict(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
def __contains__(self, key):
print "MyDict.__contains__"
return dict.__contains__(self, key)
import sys
pypy_version = getattr(sys, 'pypy_version_info', None)
if not (pypy_version and pypy_version < (7, 3, 10)):
__doc__ = """
>>> MyDict(a=1).__contains__("a")
MyDict.__contains__
True
"""
@cython.final
cdef class MyDictFinal(dict):
@cython.test_assert_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDictFinal(a=1, b=2).test_items()
[('a', 1), ('b', 2)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDictFinal(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
cdef class MyDict2(MyDict):
@cython.test_assert_path_exists("//ComprehensionNode//AttributeNode",
"//ComprehensionNode//AttributeNode[@attribute='items']")
@cython.test_fail_if_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDict2(a=1, b=2).test_items()
[('a', 1), ('b', 2)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDict2(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
@cython.final
cdef class MyDict2Final(MyDict):
@cython.test_assert_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDict2Final(a=1, b=2).test_items()
[('a', 1), ('b', 2)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDict2Final(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
@cython.final
cdef class MyDictOverride(dict):
def items(self):
return [(1,2), (3,4)]
@cython.test_assert_path_exists("//ComprehensionNode//AttributeNode",
"//ComprehensionNode//AttributeNode[@attribute='items']")
@cython.test_fail_if_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDictOverride(a=1, b=2).test_items()
[(1, 2), (3, 4)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDictOverride(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
@cython.final
cdef class MyDictOverride2(MyDict):
def items(self):
return [(1,2), (3,4)]
@cython.test_assert_path_exists("//ComprehensionNode//AttributeNode",
"//ComprehensionNode//AttributeNode[@attribute='items']")
@cython.test_fail_if_path_exists("//ComprehensionNode//CMethodSelfCloneNode")
def test_items(self):
"""
>>> MyDictOverride2(a=1, b=2).test_items()
[(1, 2), (3, 4)]
"""
l = [ (key, value) for key, value in self.items() ]
l.sort()
return l
def test_values(self):
"""
>>> MyDictOverride2(a=1, b=2).test_values()
[1, 2]
"""
l = [ v for v in self.values() ]
l.sort()
return l
class MyBytes(bytes):
"""
>>> mb = MyBytes(b"abc")
>>> mb.__contains__(b"a")
MyBytes.__contains__
True
>>> mb.__contains__(b"z")
MyBytes.__contains__
False
"""
def __contains__(self, value):
print "MyBytes.__contains__"
return bytes.__contains__(self, value)
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