VictoriaMetrics/lib/stringsutil/stringsutil_test.go
2023-11-13 10:33:07 +01:00

24 lines
453 B
Go

package stringsutil
import (
"testing"
)
func TestLimitStringLen(t *testing.T) {
f := func(s string, maxLen int, resultExpected string) {
t.Helper()
result := LimitStringLen(s, maxLen)
if result != resultExpected {
t.Fatalf("unexpected result; got %q; want %q", result, resultExpected)
}
}
f("", 1, "")
f("a", 10, "a")
f("abc", 2, "abc")
f("abcd", 3, "abcd")
f("abcde", 3, "a..e")
f("abcde", 4, "a..e")
f("abcde", 5, "abcde")
}