""" Swift tests """

from eventlet.green import socket


def readuntil2crlfs(fd):
    rv = ''
    lc = ''
    crlfs = 0
    while crlfs < 2:
        c = fd.read(1)
        rv = rv + c
        if c == '\r' and lc != '\n':
            crlfs = 0
        if lc == '\r' and c == '\n':
            crlfs += 1
        lc = c
    return rv


def connect_tcp(hostport):
    rv = socket.socket()
    rv.connect(hostport)
    return rv

class MockTrue(object):
    """
    Instances of MockTrue evaluate like True
    Any attr accessed on an instance of MockTrue will return a MockTrue instance
    Any method called on an instance of MockTrue will return a MockTrue instance

    >>> thing = MockTrue()
    >>> thing
    True
    >>> thing == True # True == True
    True
    >>> thing == False # True == False
    False
    >>> thing != True # True != True
    False
    >>> thing != False # True != False
    True
    >>> thing.attribute
    True
    >>> thing.method()
    True
    >>> thing.attribute.method()
    True
    >>> thing.method().attribute
    True

    """

    def __getattribute__(self, *args, **kwargs):
        return self
    def __call__(self, *args, **kwargs):
        return self
    def __repr__(*args, **kwargs):
        return repr(True)
    def __eq__(self, other):
        return other == True
    def __ne__(self, other):
        return other != True