syncthing/lib/rand/random_test.go
2020-03-30 23:26:28 +02:00

47 lines
970 B
Go

// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package rand
import "testing"
func TestRandomString(t *testing.T) {
for _, l := range []int{0, 1, 2, 3, 4, 8, 42} {
s := String(l)
if len(s) != l {
t.Errorf("Incorrect length %d != %d", len(s), l)
}
}
strings := make([]string, 1000)
for i := range strings {
strings[i] = String(8)
for j := range strings {
if i == j {
continue
}
if strings[i] == strings[j] {
t.Errorf("Repeated random string %q", strings[i])
}
}
}
}
func TestRandomInt64(t *testing.T) {
ints := make([]int64, 1000)
for i := range ints {
ints[i] = Int64()
for j := range ints {
if i == j {
continue
}
if ints[i] == ints[j] {
t.Errorf("Repeated random int64 %d", ints[i])
}
}
}
}