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https://github.com/ilyakooo0/urbit.git
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56 lines
1.2 KiB
Plaintext
56 lines
1.2 KiB
Plaintext
/+ *test
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++ test-bits
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;: weld
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::
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:: Random sanity testing
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::
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%+ expect-eq
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!> ~[0x3 0x7 0x7]
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!> (flop (ripn 3 0xff))
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%+ expect-eq
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!> ~[0x1 0xee 0xff]
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!> (flop (ripn 8 0x1.eeff))
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%+ expect-eq
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!> ~[0x1 0xe 0xe 0xf 0xf]
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!> (flop (ripn 4 0x1.eeff))
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::
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:: Typical use-cases
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::
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%+ expect-eq
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!> ~[0x1 0x23.4567 0x89.abcd]
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!> (flop (ripn 24 0x1.2345.6789.abcd))
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::
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:: Edge cases
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::
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%+ expect-eq
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!> ~
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!> (flop (ripn 31 0x0))
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%+ expect-eq
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!> ~
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!> (flop (ripn 1 0x0))
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::
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:: Word boundaries
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::
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%+ expect-eq
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!> ~[0x7fff.ffff]
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!> (flop (ripn 31 0x7fff.ffff))
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%+ expect-eq
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!> ~[0x1 0x7fff.ffff]
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!> (flop (ripn 31 0xffff.ffff))
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%+ expect-eq
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!> ~[0x3 0x7fff.ffff]
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!> (flop (ripn 31 0x1.ffff.ffff))
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%+ expect-eq
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!> ~[0x3 0x7fff.ffff 0x7fff.ffff]
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!> (flop (ripn 31 0xffff.ffff.ffff.ffff))
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%+ expect-eq
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!> ~[0x1 0x1.ffff 0x1.ffff]
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!> (flop (ripn 17 0x7.ffff.ffff))
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%+ expect-eq
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!> ~[0x123 0x456 0x789 0xabc 0xdef 0x12 0x345 0x678]
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!> (flop (ripn 12 0x1234.5678.9abc.def0.1234.5678))
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==
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::
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--
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