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v/vlib/hash/hash_wyhash_test.v
2021-05-08 21:09:58 +03:00

26 lines
784 B
V

module hash
struct WyHashTest {
s string
seed u64
expected u64
}
fn test_wyhash() {
tests := [WyHashTest{'', 0, 0x0}, WyHashTest{'v', 1, 0xc72a8f8bdfdd82},
WyHashTest{'is', 2, 0xa1099c1c58fc13e}, WyHashTest{'the best', 3, 0x1b1215ef0b0b94c},
WyHashTest{'abcdefghijklmnopqrstuvwxyz', 4, 0x6db0e773d1503fac},
WyHashTest{'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789', 5, 0xe062dfda99413626},
]
for test in tests {
got := wyhash64(test.s.str, u64(test.s.len), test.seed)
// println(' # GOT: $got | $got.hex()')
// println(' # EXPECTED: $test.expected | $test.expected.hex()')
assert got == test.expected
}
s := '/v/vmaster/vlib/v/fmt/tests/maps_of_fns_with_string_keys_keep.vv'
x := sum64_string(s, 5).hex_full()
println(x)
}