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134 lines
2.6 KiB
Python
134 lines
2.6 KiB
Python
from testutils import assertRaises
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# new
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assert bytes([1, 2, 3])
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assert bytes((1, 2, 3))
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assert bytes(range(4))
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assert b"bla"
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assert bytes(3)
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assert bytes("bla", "utf8")
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try:
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bytes("bla")
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except TypeError:
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assert True
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else:
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assert False
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a = b"abcd"
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b = b"ab"
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c = b"abcd"
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#
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# repr
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assert repr(bytes([0, 1, 2])) == repr(b"\x00\x01\x02")
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assert repr(
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bytes([0, 1, 9, 10, 11, 13, 31, 32, 33, 89, 120, 255])
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== "b'\\x00\\x01\\t\\n\\x0b\\r\\x1f !Yx\\xff'"
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)
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assert repr(b"abcd") == "b'abcd'"
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# len
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assert len(bytes("abcdé", "utf8")) == 6
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# comp
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assert a == b"abcd"
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assert a > b
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assert a >= b
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assert b < a
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assert b <= a
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assert b"foobar".__eq__(2) == NotImplemented
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assert b"foobar".__ne__(2) == NotImplemented
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assert b"foobar".__gt__(2) == NotImplemented
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assert b"foobar".__ge__(2) == NotImplemented
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assert b"foobar".__lt__(2) == NotImplemented
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assert b"foobar".__le__(2) == NotImplemented
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# hash
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hash(a) == hash(b"abcd")
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# iter
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[i for i in b"abcd"] == ["a", "b", "c", "d"]
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# add
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assert a + b == b"abcdab"
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# contains
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assert b"ab" in b"abcd"
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assert b"cd" in b"abcd"
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assert b"abcd" in b"abcd"
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assert b"a" in b"abcd"
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assert b"d" in b"abcd"
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assert b"dc" not in b"abcd"
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assert 97 in b"abcd"
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assert 150 not in b"abcd"
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try:
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350 in b"abcd"
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except ValueError:
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pass
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# getitem
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d = b"abcdefghij"
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assert d[1] == 98
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assert d[-1] == 106
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assert d[2:6] == b"cdef"
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assert d[-6:] == b"efghij"
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assert d[1:8:2] == b"bdfh"
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assert d[8:1:-2] == b"igec"
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# is_xx methods
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assert bytes(b"1a23").isalnum()
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assert not bytes(b"1%a23").isalnum()
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assert bytes(b"abc").isalpha()
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assert not bytes(b"abc1").isalpha()
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# travis doesn't like this
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# assert bytes(b'xyz').isascii()
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# assert not bytes([128, 157, 32]).isascii()
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assert bytes(b"1234567890").isdigit()
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assert not bytes(b"12ab").isdigit()
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l = bytes(b"lower")
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b = bytes(b"UPPER")
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assert l.islower()
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assert not l.isupper()
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assert b.isupper()
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assert not bytes(b"Super Friends").islower()
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assert bytes(b" \n\t").isspace()
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assert not bytes(b"\td\n").isspace()
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assert b.isupper()
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assert not b.islower()
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assert l.islower()
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assert not bytes(b"tuPpEr").isupper()
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assert bytes(b"Is Title Case").istitle()
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assert not bytes(b"is Not title casE").istitle()
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# upper lower
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l = bytes(b"lower")
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b = bytes(b"UPPER")
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assert l.lower().islower()
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assert b.upper().isupper()
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# hex from hex
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assert bytes([0, 1, 9, 23, 90, 234]).hex() == "000109175aea"
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bytes.fromhex("62 6c7a 34350a ") == b"blz45\n"
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try:
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bytes.fromhex("62 a 21")
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except ValueError as e:
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str(e) == "non-hexadecimal number found in fromhex() arg at position 4"
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try:
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bytes.fromhex("6Z2")
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except ValueError as e:
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str(e) == "non-hexadecimal number found in fromhex() arg at position 1"
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