mirror of https://github.com/arendst/Tasmota.git
198 lines
5.1 KiB
Plaintext
198 lines
5.1 KiB
Plaintext
#- basic initialization -#
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b=bytes()
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assert(str(b) == "bytes('')")
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b=bytes("")
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assert(str(b) == "bytes('')")
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b=bytes(0)
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assert(str(b) == "bytes('')")
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b=bytes(1)
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assert(str(b) == "bytes('')")
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b=bytes(-1)
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assert(str(b) == "bytes('')")
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assert(b.size() == 0)
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b=bytes("a")
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assert(str(b) == "bytes('')")
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b=bytes(3.5)
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assert(str(b) == "bytes('')")
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b=bytes([])
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assert(str(b) == "bytes('')")
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b=bytes("1122AAaaBBbb")
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assert(str(b) == "bytes('1122AAAABBBB')")
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assert(b.size() == 6)
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b=bytes("112")
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assert(str(b) == "bytes('11')")
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b=bytes("++")
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assert(str(b) == "bytes('00')")
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#- add -#
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b=bytes()
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b.add(0x22)
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assert(str(b) == "bytes('22')")
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b.add(0x12345678, 0)
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assert(str(b) == "bytes('22')")
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b.add(0x12345678, 1)
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assert(str(b) == "bytes('2278')")
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b.add(0x12345678, 2)
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assert(str(b) == "bytes('22787856')")
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b.add(0x12345678, 4)
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assert(str(b) == "bytes('2278785678563412')")
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b.add(0x12345678, -1) #- big endian -#
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assert(str(b) == "bytes('227878567856341278')")
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b.add(0x12345678, -2)
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assert(str(b) == "bytes('2278785678563412785678')")
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b.add(0x12345678, -4)
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assert(str(b) == "bytes('227878567856341278567812345678')")
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#- get -#
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b=bytes("000102030405")
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assert(b.get(0) == 0)
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assert(b.get(-1) == 0) #- could consider nil as well -#
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assert(b.get(6) == 0) #- could consider nil as well -#
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assert(b.get(1) == 1)
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assert(b.get(5) == 5)
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assert(b.get(1,0) == nil)
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assert(b.get(1,1) == 0x01)
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assert(b.get(1,2) == 0x0201)
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assert(b.get(1,4) == 0x04030201)
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assert(b.get(1,-1) == 0x01)
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assert(b.get(1,-2) == 0x0102) #- big endian -#
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assert(b.get(1,-4) == 0x01020304)
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#- resize -#
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assert(bytes().size() == 0)
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b=bytes("112233")
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b.resize(2)
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assert(str(b) == "bytes('1122')")
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assert(b.size() == 2)
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b.resize(4)
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assert(str(b) == "bytes('11220000')")
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assert(b.size() == 4)
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b.resize(20)
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assert(str(b) == "bytes('1122000000000000000000000000000000000000')")
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assert(b.size() == 20)
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b.resize(0)
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assert(str(b) == "bytes('')")
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assert(b.size() == 0)
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#- clear -#
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b=bytes("aabb")
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b.clear()
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assert(str(b) == "bytes('')")
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#- == != -#
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assert(bytes() == bytes())
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assert(bytes("11") == bytes("11"))
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assert(bytes("11") == bytes()..0x11)
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assert(! (bytes("11") == bytes(0x12)) )
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assert(! (bytes("11") == 0x11) )
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assert(! (bytes("11") != bytes("11")) )
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assert(bytes("11") != bytes("1122"))
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assert(bytes("11") != bytes("12"))
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assert(bytes("11") != bytes())
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#- + -#
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b1 = bytes("1122")
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b2 = bytes("334455")
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b = b1 + b2
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assert(str(b1) == "bytes('1122')")
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assert(str(b2) == "bytes('334455')")
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assert(str(b) == "bytes('1122334455')")
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b = b2 + b1
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assert(str(b) == "bytes('3344551122')")
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#- .. -#
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b1 = bytes("1122")
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b2 = bytes("334455")
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b = b1..b2
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assert(str(b1) == "bytes('1122334455')")
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assert(str(b2) == "bytes('334455')")
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assert(str(b) == "bytes('1122334455')")
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#- item -#
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b = bytes("334455")
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assert(b[0] == 0x33)
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assert(b[1] == 0x44)
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assert(b[2] == 0x55)
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#- item range -#
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b = bytes("00112233445566778899AABBCCDDEEFF")
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assert(str(b[1..1]) =="bytes('11')")
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assert(str(b[-11..1]) =="bytes('0011')")
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assert(str(b[0..40]) =="bytes('00112233445566778899AABBCCDDEEFF')")
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assert(str(b[1..0]) =="bytes('')")
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#- copy -#
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b=bytes("112233")
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b2=b.copy()
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assert(str(b) =="bytes('112233')")
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assert(str(b2) =="bytes('112233')")
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b2.clear()
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assert(str(b) =="bytes('112233')")
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assert(str(b2) =="bytes('')")
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#- setitem -#
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b=bytes("112233")
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assert(str(b) =="bytes('112233')")
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b[1]=0xAA
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assert(str(b) =="bytes('11AA33')")
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b[0]=0xBB
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assert(str(b) =="bytes('BBAA33')")
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b[2]=-1
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assert(str(b) =="bytes('BBAAFF')")
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#- resize -#
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b=bytes()
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b.resize(20)
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assert(str(b) =="bytes('0000000000000000000000000000000000000000')")
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b2=b.copy()
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assert(str(b2) =="bytes('0000000000000000000000000000000000000000')")
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#- asstring -#
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b=bytes()
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assert(b.asstring() == '')
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b=bytes("334455")
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assert(b.asstring() == '3DU')
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b=bytes("33456502")
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assert(b.asstring() == '3Ee\x02')
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#- fromstring -#
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b=bytes()
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b.fromstring("Aa0")
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assert(str(b) =="bytes('416130')")
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b=bytes()
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b.fromstring("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.")
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assert(str(b) =="bytes('4C6F72656D20697073756D20646F6C6F722073697420616D65742C20636F6E73656374657475722061646970697363696E6720656C69742C2073656420646F20656975736D6F642074656D706F7220696E6369646964756E74207574206C61626F726520657420646F6C6F7265206D61676E6120616C697175612E')")
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#- setters -#
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b=bytes().resize(16)
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b.set(5,-1,2)
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assert(b == bytes('0000000000FFFF000000000000000000'))
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b.set(10,-2,4)
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assert(b == bytes('0000000000FFFF000000FEFFFFFF0000'))
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b.set(0,0xAA55,1)
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assert(b == bytes('5500000000FFFF000000FEFFFFFF0000'))
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#- getbits -#
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b=bytes("00AAFF55010300")
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assert(b.getbits(8,8) == 0xAA)
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assert(b.getbits(0,1) == 0)
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assert(b.getbits(8,1) == 0)
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assert(b.getbits(9,1) == 1)
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assert(b.getbits(16,8) == 0xFF)
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assert(b.getbits(16,16) == 0x55FF)
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assert(b.getbits(16,24) == 0x0155FF)
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assert(b.getbits(16,32) == 0x030155FF)
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assert(b.getbits(20,8) == 0x5F)
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#- setbits -#
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b=bytes("00000000FFFFFFFF")
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assert(b.setbits(0,1,1) == bytes('01000000FFFFFFFF'))
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assert(b.setbits(1,1,1) == bytes('03000000FFFFFFFF'))
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assert(b.setbits(0,1,0) == bytes('02000000FFFFFFFF'))
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assert(b.setbits(12,16,0xAA55) == bytes('0250A50AFFFFFFFF'))
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assert(b.setbits(63,0,0) == bytes('0250A50AFFFFFFFF'))
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assert(b.setbits(63,1,0) == bytes('0250A50AFFFFFF7F'))
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