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#!/usr/bin/env python
# -*- coding: utf-8
import unittest
import struct
from lqsoft.cstruct.common import CStruct
from lqsoft.cstruct.fields.complex import *
from lqsoft.cstruct.fields.numeric import IntField, UIntField
from lqsoft.cstruct.fields.text import NullStringField
from lqsoft.cstruct.constraints import *
__author__="lreqc"
__date__ ="$2009-07-21 00:43:44$"
class ArrayFieldTest(unittest.TestCase):
def setUp(self):
self.svalue = [1,1,2,3,5,8]
self.slen = len(self.svalue)
self.sdata = struct.pack("<"+str(self.slen)+"i", *self.svalue)
# self.sdata_ext = struct.pack("<I", self.slen) + self.sdata
def testArrayPack(self):
class TestStruct(CStruct):
array = ArrayField(0, length = self.slen, subfield=IntField(0))
s = TestStruct(array=self.svalue)
try:
s.array[1] = 'ala ma kota' # this should fail
self.fail('Integer array accepted a string')
except ValueError:
pass
self.assertEqual( s.array , self.svalue)
self.assertEqual( s.pack(), self.sdata)
def testArrayUnpack(self):
class TestStruct(CStruct):
array = ArrayField(0, length = self.slen, subfield=IntField(0))
s, offset = TestStruct.unpack(self.sdata)
self.assertEqual(s.array, self.svalue)
for i in xrange(0, self.slen):
self.assertEqual( s.array[i], self.svalue[i])
class StructFieldTest(unittest.TestCase):
def setUp(self):
class InnerStruct(CStruct):
one = IntField(0, default=13)
two = IntField(1, default=42)
class OuterStruct(CStruct):
pad = NullStringField(0, default='KOT\0')
inner = StructField(1, struct=InnerStruct)
post = UIntField(2, default=0xbebafeca)
self.OuterStruct = OuterStruct
self.InnerStruct = InnerStruct
self.inner = InnerStruct()
self.inner_data = self.inner.pack()
def testAccess(self):
s = self.OuterStruct(inner=self.inner)
self.assertEqual(s.pad, 'KOT\0')
self.assertEqual(s.post, 0xbebafeca)
self.assertEqual(s.inner, self.inner)
def testPack(self):
s = self.OuterStruct(inner=self.inner)
data = s.pack()
print repr(data)
self.assertEqual( data[4:-4], self.inner_data )
def testGaduMsgOut(self):
from lqsoft.pygadu.network import *
import time
html_text = """<span style="color:#000000; font-family:'MS Shell Dlg 2'; font-size:12pt; ">ala</span>"""
rcpt = 1849224
klass = MessageOutPacket
attrs = StructMsgAttrs()
attrs.richtext = StructRichText()
payload = StructMessage(klass=StructMessage.CLASS.CHAT, \
html_message=html_text, plain_message='ala\0', \
attrs = attrs)
packet = klass( recipient=rcpt, seq=int(time.time()), content=payload)
data = packet.as_packet()
print
for (i, b) in enumerate(data):
print '%02x' % ord(b),
if (i+1)%8 == 0: print
print packet.content.offset_plain
print repr(data[8+packet.content.offset_plain:])
print packet.content.offset_attrs
if __name__ == '__main__':
import lqsoft.cstruct.test.test_complex
suite = unittest.TestLoader().loadTestsFromName('StructFieldTest.testGaduMsgOut', lqsoft.cstruct.test.test_complex)
unittest.TextTestRunner(verbosity=2).run(suite)
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