forked from Rust-related/RustPython
38593fbd85
* Added Tests for Bitwise or, and, xor type error * Sync binary operator order comment with actual implementation * Check operand types in bool or, and, xor to be PyInt PyNumber methods are expected to type check both arguments. Dispatch is not done by inverting parameter order for __r<op>__ (example __ror__) when calls are handled via PyNumberMethods
55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
from testutils import assert_raises
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assert -3 // 2 == -2
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assert -3 % 2 == 1
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a = 4
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assert a ** 3 == 64
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assert a * 3 == 12
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assert a / 2 == 2
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assert 2 == a / 2
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assert a % 3 == 1
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assert a - 3 == 1
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assert -a == -4
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assert +a == 4
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# bitwise
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assert 8 >> 3 == 1
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assert 8 << 3 == 64
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# Left shift raises type error
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assert_raises(TypeError, lambda: 1 << 0.1)
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assert_raises(TypeError, lambda: 1 << "abc")
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# Right shift raises type error
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assert_raises(TypeError, lambda: 1 >> 0.1)
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assert_raises(TypeError, lambda: 1 >> "abc")
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# Left shift raises value error on negative
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assert_raises(ValueError, lambda: 1 << -1)
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# Right shift raises value error on negative
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assert_raises(ValueError, lambda: 1 >> -1)
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# Bitwise or, and, xor raises value error on incompatible types
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assert_raises(TypeError, lambda: "abc" | True)
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assert_raises(TypeError, lambda: "abc" & True)
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assert_raises(TypeError, lambda: "abc" ^ True)
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assert_raises(TypeError, lambda: True | "abc")
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assert_raises(TypeError, lambda: True & "abc")
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assert_raises(TypeError, lambda: True ^ "abc")
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assert_raises(TypeError, lambda: "abc" | 1.5)
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assert_raises(TypeError, lambda: "abc" & 1.5)
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assert_raises(TypeError, lambda: "abc" ^ 1.5)
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assert_raises(TypeError, lambda: 1.5 | "abc")
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assert_raises(TypeError, lambda: 1.5 & "abc")
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assert_raises(TypeError, lambda: 1.5 ^ "abc")
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assert_raises(TypeError, lambda: True | 1.5)
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assert_raises(TypeError, lambda: True & 1.5)
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assert_raises(TypeError, lambda: True ^ 1.5)
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assert_raises(TypeError, lambda: 1.5 | True)
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assert_raises(TypeError, lambda: 1.5 & True)
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assert_raises(TypeError, lambda: 1.5 ^ True)
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