ref: fc4588a48bbd08800d0127ce3ab748ee4dde1134
dir: /lib/std/test/bitset.myr/
use std
use testr
const main = {
testr.run([
[.name="basic", .fn={ctx
var bs = std.mkbs()
std.bsput(bs, 0)
std.bsput(bs, 1)
std.bsput(bs, 16)
testr.check(ctx, std.bshas(bs, 0), "missing 0")
testr.check(ctx, std.bshas(bs, 1), "missing 1")
testr.check(ctx, std.bshas(bs, 16), "missing 16")
testr.check(ctx, !std.bshas(bs, -1), "negative val")
testr.check(ctx, !std.bshas(bs, 2), "extra 2")
testr.check(ctx, !std.bshas(bs, 15), "extra 15")
testr.check(ctx, !std.bshas(bs, 17), "extra 2")
std.bsfree(bs)
}],
[.name="bigsets", .fn={ctx
var bs = std.mkbs()
/* multiple chunks */
std.bsput(bs, 0)
std.bsput(bs, 63)
std.bsput(bs, 64)
std.bsput(bs, 65)
std.bsput(bs, 73)
std.bsput(bs, 127)
std.bsput(bs, 128)
std.bsput(bs, 129)
testr.check(ctx, std.bshas(bs, 0), "missing 0")
testr.check(ctx, std.bshas(bs, 63), "missing 63")
testr.check(ctx, std.bshas(bs, 64), "missing 64")
testr.check(ctx, std.bshas(bs, 65), "missing 65")
testr.check(ctx, std.bshas(bs, 127), "missing 127")
testr.check(ctx, std.bshas(bs, 128), "missing 128")
testr.check(ctx, std.bshas(bs, 129), "missing 129")
std.bsfree(bs)
}],
[.name="iter", .fn={ctx
var bs = std.mkbs()
var expected = [0,1,3,7,16][:]
var i = 0
std.bsput(bs, 1)
std.bsput(bs, 0)
std.bsput(bs, 16)
std.bsput(bs, 7)
std.bsput(bs, 3)
for e in std.bybsvalue(bs)
testr.check(ctx, e == expected[i], "expected[{}] ({}) != {}", i, e, expected[i])
i++
;;
std.bsfree(bs)
}],
][:])
}