mirror of
https://github.com/pocketpy/pocketpy
synced 2025-10-20 11:30:18 +00:00
65 lines
1.2 KiB
Python
65 lines
1.2 KiB
Python
# test int literals
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assert 0xffff == 65535
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assert 0xAAFFFF == 11206655
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assert 0x7fffffff == 2147483647 # will fail on 32-bit systems
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# test == != >= <= < >
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assert -1 == -1
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assert -1 != 1
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assert -1 >= -1
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assert -1 <= -1
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assert -1 < 1
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assert -1 > -2
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# test + - * % ** //
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assert -1 + 1 == 0
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assert -1 - 1 == -2
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assert 4 * -1 == -4
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assert 5 % 2 == 1
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assert 2 ** 3 == 8
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assert 4 // 2 == 2
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assert 5 // 2 == 2
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# test += -= *= //=
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x = 3
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x += 1
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assert x == 4
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x -= 1
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assert x == 3
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x *= 2
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assert x == 6
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x //= 2
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assert x == 3
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# test __str__, __repr__, __json__
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assert str(1) == '1'
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assert repr(1) == '1'
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assert (1).__json__() == '1'
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# test int()
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assert int(1) == 1
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assert int(1.0) == 1
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assert int(1.1) == 1
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assert int(1.9) == 1
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assert int(-1.9) == -1
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assert int(1.5) == 1
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assert int(-1.5) == -1
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assert int("123") == 123
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# test >> << & | ^
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assert 12 >> 1 == 6
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assert 12 << 1 == 24
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assert 12 & 1 == 0
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assert 12 | 1 == 13
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assert 12 ^ 1 == 13
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# test high precision int pow
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assert 7**21 == 558545864083284007
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assert 2**60 == 1152921504606846976
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assert -2**60 == -1152921504606846976
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assert 4**13 == 67108864
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assert (-4)**13 == -67108864
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assert ~3 == -4
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assert ~-3 == 2
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assert ~0 == -1 |