כhSrSSKrSSKJr SSKJr SSKJr "SS5r Sr "S S 5r "S S 5r "S S5r "SS5rSr\"5rSrg)a I{Private} test utilities for use throughout Twisted's test suite. Unlike C{proto_helpers}, this is no exception to the don't-use-it-outside-Twisted-we-won't-maintain-compatibility rule! @note: Maintainers be aware: things in this module should be gradually promoted to more full-featured test helpers and exposed as public API as your maintenance time permits. In order to be public API though, they need their own test cases. N)BytesIO)minidom) FileWrapperc*\rSrSrSrSrSrSrSrg)IOPumpzUtility to pump data between clients and servers for protocol testing. Perhaps this is a utility worthy of being in protocol.py? c4XlX lX0lX@lg)N)clientserverclientIOserverIO)selfr r r r s ZC:\Users\psant\Downloads\Noiseback\school\venv\Lib\site-packages\twisted/test/testutils.py__init__IOPump.__init__s    c`UR5(aUR5(aMgg)z,Pump until there is no more input or output.N)pump)rs rflush IOPump.flush"siikk iikkrcZURRS5 URRS5 URR5nURR5nURRS5 URRS5 URR 5 URR 5 UHnUR R U5 M UHnURR U5 M U(dU(agg)z?Move data back and forth. Returns whether any data was moved. r)r seekr readtruncater dataReceivedr )rcDatasDatabytes rr IOPump.pump's 1 1 ""$ ""$ 1 1    D KK $ $T *D KK $ $T * Er)r r r r N) __name__ __module__ __qualname____firstlineno____doc__rrr__static_attributes__rrrrs !  rrc[5n[5nUR[U55 UR[U55 [XX#5nUR 5 UR 5 U$)z-Take two Protocol instances and connect them.)rmakeConnectionrrr)r r ciosiors rreturnConnectedr,>sY )C )C +c*+ +c*+ &# +DJJLJJL Krc\rSrSrSrSrSrg)XMLAssertionMixinLz~ Test mixin defining a method for comparing serialized XML documents. Must be mixed in to a L{test case}. cUR[R"U5R5[R"U5R55 g)z Verify that two strings represent the same XML document. @param first: An XML string. @type first: L{bytes} @param second: An XML string that should match C{first}. @type second: L{bytes} N) assertEqualdom parseStringtoxml)rfirstseconds rassertXMLEqual XMLAssertionMixin.assertXMLEqualSs;  OOE " ( ( *COOF,C,I,I,K rr'N)r!r"r#r$r%r7r&r'rrr.r.Ls   rr.c*\rSrSrSrS\S\4SjrSrg)_EqualbzF A class the instances of which are equal to anything and everything. otherreturncg)NTr'rr<s r__eq__ _Equal.__eq__gsrr'N r!r"r#r$r%objectboolr@r&r'rrr:r:bsFtrr:c*\rSrSrSrS\S\4SjrSrg) _NotEqualkz6 A class the instances of which are equal to nothing. r<r=cg)NFr'r?s rr@_NotEqual.__eq__psrr'NrBr'rrrFrFksFtrrFc\rSrSrSrSrSrg)ComparisonTestsMixinta A mixin which defines a method for making assertions about the correctness of an implementation of C{==} and C{!=}. Use this to unit test objects which follow the common convention for C{==} and C{!=}: - The object compares equal to itself - The object cooperates with unrecognized types to allow them to implement the comparison - The object implements not-equal as the opposite of equal cURX:H5 URX:H5 URX:H5 URX:g5 URX:g5 URX:g5 URU[5:H5 URU[5:g5 URU[5:H5 URU[5:g5 g)a Assert that C{firstValueOne} is equal to C{secondValueOne} but not equal to C{valueOne} and that it defines equality cooperatively with other types it doesn't know about. @param firstValueOne: An object which is expected to compare as equal to C{secondValueOne} and not equal to C{valueTwo}. @param secondValueOne: A different object than C{firstValueOne} but which is expected to compare equal to that object. @param valueTwo: An object which is expected to compare as not equal to C{firstValueOne}. N) assertTrue assertFalser:rF)r firstValueOnesecondValueOnevalueTwos r"assertNormalEqualityImplementation7ComparisonTestsMixin.assertNormalEqualityImplementations.  67  78 23 78 89  12  12 &(23 )+56  45rr'N)r!r"r#r$r%rSr&r'rrrKrKts   6rrKcSnSn[R"[R5nURS5 SnU(aUR 5 U$![a N%f=f)z4Returns True if the system can bind an IPv6 address.NF)z::1rT)socketAF_INET6bindOSErrorclose)sockhas_ipv6s r _has_ipv6r]s[ DH }}V__- *  O    s7A A#"A#c*[(dSUlU$)Nz.Does not work on systems without IPv6 support.)HAS_IPV6skip)fs rskipWithoutIPv6rbs 8A Hr)r%rViorxml.domrr2twisted.internet.protocolrrr,r.r:rFrKr]r_rbr'rrrfsd "1%%P   ,.6.6b" ; r