51 lines
1.4 KiB
Factor
51 lines
1.4 KiB
Factor
USING: accessors math math.bitwise tools.test kernel words
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specialized-arrays alien.c-types math.vectors.simd
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sequences destructors libc literals ;
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SPECIALIZED-ARRAY: int
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IN: math.bitwise.tests
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[ 0 ] [ 1 0 0 bitroll ] unit-test
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[ 1 ] [ 1 0 1 bitroll ] unit-test
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[ 1 ] [ 1 1 1 bitroll ] unit-test
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[ 1 ] [ 1 0 2 bitroll ] unit-test
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[ 1 ] [ 1 0 1 bitroll ] unit-test
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[ 1 ] [ 1 20 2 bitroll ] unit-test
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[ 1 ] [ 1 8 8 bitroll ] unit-test
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[ 1 ] [ 1 -8 8 bitroll ] unit-test
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[ 1 ] [ 1 -32 8 bitroll ] unit-test
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[ 128 ] [ 1 -1 8 bitroll ] unit-test
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[ 8 ] [ 1 3 32 bitroll ] unit-test
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[ 0 ] [ { } bitfield ] unit-test
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[ 256 ] [ 1 { 8 } bitfield ] unit-test
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[ 268 ] [ 3 1 { 8 2 } bitfield ] unit-test
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[ 268 ] [ 1 { 8 { 3 2 } } bitfield ] unit-test
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: test-1+ ( x -- y ) 1 + ;
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[ 512 ] [ 1 { { test-1+ 8 } } bitfield ] unit-test
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[ 8 ] [ 0 3 toggle-bit ] unit-test
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[ 0 ] [ 8 3 toggle-bit ] unit-test
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[ 4 ] [ BIN: 1010101 bit-count ] unit-test
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[ 0 ] [ BIN: 0 bit-count ] unit-test
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[ 1 ] [ BIN: 1 bit-count ] unit-test
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SPECIALIZED-ARRAY: uint
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SPECIALIZED-ARRAY: uint-4
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[ 1 ] [ uint-4{ 1 0 0 0 } bit-count ] unit-test
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[ 1 ] [
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[
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2 malloc-int-array &free 1 0 pick set-nth bit-count
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] with-destructors
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] unit-test
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[ 1 ] [ B{ 1 0 0 } bit-count ] unit-test
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[ 3 ] [ B{ 1 1 1 } bit-count ] unit-test
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[ t ] [ BIN: 0 even-parity? ] unit-test
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[ f ] [ BIN: 1 even-parity? ] unit-test
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[ f ] [ BIN: 0 odd-parity? ] unit-test
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[ t ] [ BIN: 1 odd-parity? ] unit-test
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