1 // Copyright 2018 The etcd Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package stringutil 16 17 import ( 18 "fmt" 19 "testing" 20 ) 21 22 func TestUniqueStrings(t *testing.T) { 23 ss := UniqueStrings(10, 50) 24 for i := 1; i < len(ss); i++ { 25 if ss[i-1] == ss[i] { 26 t.Fatalf("ss[i-1] %q == ss[i] %q", ss[i-1], ss[i]) 27 } 28 } 29 fmt.Println(ss) 30 } 31