def testEncode(self):

		share=(2,b"\x00\x01\x02")

		for (encoding,encodedStr) in [("hex",'000102'),("b32",'AAAQE==='),("b64",'AAEC')]:

			with self.subTest(enc=encoding):

				self.assertEqual(encode(share,encoding), "2."+encodedStr)

	def testDecode(self):

		with self.assertRaises(MalformedShare):

			decode("AAA")

			decode("1.")

			decode(".AAA")

			decode("1AAA")

			decode("1.0001020f","hex")

			decode("1.000102030","hex")

			decode("1.AAAQEAY")

			decode("1.AAAQEAy=")

			decode("1.AAECAw=","b64")

			decode("1.AAECA?==","b64")

			decode("256.00010203","hex")

		self.assertEqual(decode("1.00010203","hex"), (1,b"\x00\x01\x02\x03"))

		self.assertEqual(decode("2.AAAQEAY=","b32"), (2,b"\x00\x01\x02\x03"))

		self.assertEqual(decode("3.AAECAw==","b64"), (3,b"\x00\x01\x02\x03"))

	def testDetectEncoding(self):

		for shares in [

			["1.00010f"], # bad case

			["1.000102030"], # bad char count

			["1.AAAQEAY"], # no padding

			["1.AAAQe==="], # bad case

			["1.AAECA?=="], # bad char

			["1.AAECAw="], # bad padding

			["1.000102","2.AAAQEAY="], # mixed encoding

			["1.000102","2.AAECAw=="],

			["1.AAECAw==","2.AAAQE==="],

			[".00010203"], # no index

			["00010203"] # no index

		]:

			with self.subTest(shares=shares):

				with self.assertRaises(DetectionException):

					detectEncoding(shares)

		self.assertEqual(detectEncoding(["10.00010203"]), "hex")

		self.assertEqual(detectEncoding(["2.AAAQEAY="]), "b32")

		self.assertEqual(detectEncoding(["3.AAECAw=="]), "b64")

		self.assertEqual(detectEncoding(["3.AAECAwQF","1.00010203"]), "b64")