diff options
Diffstat (limited to 'internal/strutil/strutil_test.go')
| -rw-r--r-- | internal/strutil/strutil_test.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/internal/strutil/strutil_test.go b/internal/strutil/strutil_test.go index d603533b..c4edf140 100644 --- a/internal/strutil/strutil_test.go +++ b/internal/strutil/strutil_test.go @@ -41,3 +41,17 @@ func TestToUpperFirst(t *testing.T) { }) } } + +func TestRandomChars(t *testing.T) { + cache := make(map[string]bool) + for i := 0; i < 100; i++ { + chars, err := RandomChars(10) + if err != nil { + t.Fatal(err) + } + if cache[chars] { + t.Fatalf("Duplicated chars %q", chars) + } + cache[chars] = true + } +} |