def _composite_test(self):
print "Composite test:"
s = Stream()
will_pack = {1: {"hello": ["Hello", True, None, 3], "world": ["World", False, None, -3]}}
print "Will pack data: {}".format(will_pack)
s.pack("{i:{S:[SBNC<int>]}}", will_pack)
print "Pack done, size: {}".format(s.pos)
s.pos = 0
unpacked = s.unpack("{i:{S:[SBNC<int>]}}")
print "After unpack data: {}".format(unpacked)
print
def _obj_pack_test(self):
print "Obj/Class pack test:"
s = Stream()
obj = PackableObjA()
print "Before pack obj: {}".format(obj)
s.pack("C<PackableObjA>", obj)
print "After pack object, size: {}".format(s.pos)
s.pos = 0
unpacked = s.unpack("C<PackableObjA>")[0]
print "After unpack obj: {}".format(unpacked)
print
def _brief_meth_call_test(self):
print 'Brief method call test:'
s = Stream()
test = self._pack_unpack_raw_test
test('c', (s.packbyte, s.unpackbyte), 'Byte')
test((True, False), (s.packbool, s.unpackbool), 'Bool')
test((16, -16), (s.packint16, s.unpackint16), 'Int16')
test((32, -32), (s.packint32, s.unpackint32), 'Int32')
test((64, -64), (s.packint64, s.unpackint64), 'Int64')
test(1.3, (s.packfloat, s.unpackfloat), 'Float')
test(2.6, (s.packdouble, s.unpackdouble), 'Double')
test(('hello', 'world'), (s.packstr, s.unpackstr), 'Str')
test((u'unicode_hello', u'unicode_world'),
(s.packunicode, s.unpackunicode), 'Unicode')
# Special, pack/unpack class test.
will_pack = 3
print 'Pack/Unpack class:'
s.pos = 0
s.packobj(3)
s.pos = 0
unpacked = s.unpackcls(int)
print '{} <--> {}'.format(will_pack, unpacked)
print
def _brief_meth_call_test(self):
print "Brief method call test:"
s = Stream()
test = self._pack_unpack_raw_test
test("c", (s.packbyte, s.unpackbyte), "Byte")
test((True, False), (s.packbool, s.unpackbool), "Bool")
test((16, -16), (s.packint16, s.unpackint16), "Int16")
test((32, -32), (s.packint32, s.unpackint32), "Int32")
test((64, -64), (s.packint64, s.unpackint64), "Int64")
test(1.3, (s.packfloat, s.unpackfloat), "Float")
test(2.6, (s.packdouble, s.unpackdouble), "Double")
test(("hello", "world"), (s.packstr, s.unpackstr), "Str")
test((u"unicode_hello", u"unicode_world"), (s.packunicode, s.unpackunicode), "Unicode")
# Special, pack/unpack class test.
will_pack = 3
print "Pack/Unpack class:"
s.pos = 0
s.packobj(3)
s.pos = 0
unpacked = s.unpackcls(int)
print "{} <--> {}".format(will_pack, unpacked)
print
def _obj_pack_test(self):
print 'Obj/Class pack test:'
s = Stream()
obj = PackableObjA()
print 'Before pack obj: {}'.format(obj)
s.pack('C<PackableObjA>', obj)
print 'After pack object, size: {}'.format(s.pos)
s.pos = 0
unpacked = s.unpack('C<PackableObjA>')[0]
print 'After unpack obj: {}'.format(unpacked)
print
def _perf_test(self):
print "Performance test:"
s = Stream()
will_pack = {1: {"hello": ["Hello", True, None, 3], "world": ["World", False, None, -3]}}
print "Will pack data: {}".format(will_pack)
beg = time()
print "Pack/Unpack times: 1000000"
for i in range(1000000):
s.pos = 0
s.pack("{i:{S:[SBNC<int>]}}", will_pack)
s.pos = 0
unpacked = s.unpack("{i:{S:[SBNC<int>]}}")
elapsed = time() - beg
print "Done, used time: {}".format(elapsed)
def _composite_test(self):
print 'Composite test:'
s = Stream()
will_pack = {
1: {
'hello': ['Hello', True, None, 3],
'world': ['World', False, None, -3]
}
}
print 'Will pack data: {}'.format(will_pack)
s.pack('{i:{S:[SBNC<int>]}}', will_pack)
print 'Pack done, size: {}'.format(s.pos)
s.pos = 0
unpacked = s.unpack('{i:{S:[SBNC<int>]}}')
print 'After unpack data: {}'.format(unpacked)
print
def _perf_test(self):
print 'Performance test:'
s = Stream()
will_pack = {
1: {
'hello': ['Hello', True, None, 3],
'world': ['World', False, None, -3]
}
}
print 'Will pack data: {}'.format(will_pack)
beg = time()
print 'Pack/Unpack times: 1000000'
for i in range(1000000):
s.pos = 0
s.pack('{i:{S:[SBNC<int>]}}', will_pack)
s.pos = 0
unpacked = s.unpack('{i:{S:[SBNC<int>]}}')
elapsed = time() - beg
print 'Done, used time: {}'.format(elapsed)
def _basetest():
print 'Base test:'
s = Stream(128)
print 'Pack/Unpack base data type:'
# byte, char, bool, int16, int16, int32, int32, int64, int64, float, double, str
will_pack = ('s', 'c', True, 16, -16, 32, -32, 64, -64, 1.3, 2.6,
'hello world')
print 'pack() test, will pack data: {}'.format(will_pack)
fmt = 'bbBssiiqqfdS'
s.pack(fmt, *will_pack)
print 'after pack, pos: {}'.format(s.pos)
print 'raw data: {}'.format(s)
s.pos = 0
unpacked = s.unpack(fmt)
print 'unpacked, data: {}'.format(unpacked)
print
print 'Pack/Unpack list:'
s.pos = 0
will_pack = ['hello', 'world']
print 'Before pack: {}'.format(will_pack)
s.pack('[S]', will_pack)
s.pos = 0
unpacked = s.unpack('[S]')
print 'After unpack list: {}'.format(unpacked)
print
print 'Pack/Unpack tuple:'
s.pos = 0
will_pack = ('hello', 'world')
print 'Before pack: {}'.format(will_pack)
s.pack('(S)', will_pack)
s.pos = 0
unpacked = s.unpack('[S]')
print 'After unpack tuple: {}'.format(unpacked)
print
print 'Pack/Unpack dict:'
s.pos = 0
will_pack = {'name': 'Judy', 'age': '18', 'home': 'California'}
print 'Before pack: {}'.format(will_pack)
s.pack('{S:S}', will_pack)
s.pos = 0
unpacked = s.unpack('{S:S}')
print 'After unpack dict: {}'.format(unpacked)
print
def _basetest():
print "Base test:"
s = Stream(128)
print "Pack/Unpack base data type:"
# byte, char, bool, int16, int16, int32, int32, int64, int64, float, double, str
will_pack = ("s", "c", True, 16, -16, 32, -32, 64, -64, 1.3, 2.6, "hello world")
print "pack() test, will pack data: {}".format(will_pack)
fmt = "bbBssiiqqfdS"
s.pack(fmt, *will_pack)
print "after pack, pos: {}".format(s.pos)
print "raw data: {}".format(s)
s.pos = 0
unpacked = s.unpack(fmt)
print "unpacked, data: {}".format(unpacked)
print
print "Pack/Unpack list:"
s.pos = 0
will_pack = ["hello", "world"]
print "Before pack: {}".format(will_pack)
s.pack("[S]", will_pack)
s.pos = 0
unpacked = s.unpack("[S]")
print "After unpack list: {}".format(unpacked)
print
print "Pack/Unpack tuple:"
s.pos = 0
will_pack = ("hello", "world")
print "Before pack: {}".format(will_pack)
s.pack("(S)", will_pack)
s.pos = 0
unpacked = s.unpack("[S]")
print "After unpack tuple: {}".format(unpacked)
print
print "Pack/Unpack dict:"
s.pos = 0
will_pack = {"name": "Judy", "age": "18", "home": "California"}
print "Before pack: {}".format(will_pack)
s.pack("{S:S}", will_pack)
s.pos = 0
unpacked = s.unpack("{S:S}")
print "After unpack dict: {}".format(unpacked)
print