ref: 1ee90265d5f764cb54b49531c4b247c5f404491c
dir: /lib/std/test/hashfuncs.myr/
use std
use testr
const main = {
testr.run([
[.name="string hash and equality", .fn={ctx
testr.check(ctx, std.strhash("abc") == 1241861192, "wrong hash\n")
testr.check(ctx, std.streq("abc\0def", "abc\0def"), "equal strings not equal\n")
testr.check(ctx, !std.streq("abc\0def", "abcdef"), "unequal strings are equal\n")
}],
[.name="case insensitive hash and equality", .fn={ctx
testr.check(ctx, std.strcasehash("abc") == std.strcasehash("AbC"), "wrong case insensitive hash\n")
testr.check(ctx, std.strcaseeq("abc", "AbC"), "equal case insensitive strings not equal")
testr.check(ctx, !std.strcaseeq("abc", "AbCd"), "unequal case insensitive strings equal")
}],
[.name="pointer equality", .fn={ctx
var x, y: int
/* can't sanely test ptrhash; it will change every time */
testr.check(ctx, std.ptreq(&x, &x), "equal pointers not equal")
testr.check(ctx, !std.ptreq(&x, &y), "unequal pointers are equal")
}],
[.name="int hash and equality", .fn={ctx
testr.check(ctx, std.inthash(123) == 3497506805, "wrong int hash")
testr.check(ctx, std.inteq(123, 123), "equal integers not equal")
testr.check(ctx, !std.inteq(123, 456), "unequal integers are equal")
}],
[.name="murmurhash test", .fn={ctx
testr.check(ctx, std.murmurhash2("foobar", 1234) == 2203212445, "wrong murmurhash value")
}],
][:])
}