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// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
package utils
import (
"math/big"
"testing"
)
func TestShortUUID(t *testing.T) {
a, err := HumanRandomId(128)
if err != nil {
t.Fatal(err)
}
b, err := HumanRandomId(128)
if err != nil {
t.Fatal(err)
}
if a == b {
t.Fatalf("Two short uuid4's are unexpectedly equal")
}
if HumanUUID.pad_to_length != 22 {
t.Fatalf("pad length for human UUID is %d not %d", HumanUUID.pad_to_length, 22)
}
u, err := HumanUUID.Uuid4()
if err != nil {
t.Fatal(err)
}
if len(u) != 22 {
t.Fatalf("uuid4 %s has unexpected length: %d", u, len(u))
}
bi := big.NewInt(int64(1234567890123456789))
q := num_to_string(bi, HumanUUID.alphabet, &HumanUUID.alphabet_len, HumanUUID.pad_to_length)
const expected = "bzT6LtUjw4422222222222"
if q != expected {
t.Fatalf("unexpected short human serialization: %s != %s", q, expected)
}
}
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