github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/dm/pkg/utils/hash_test.go (about) 1 // Copyright 2020 PingCAP, Inc. 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 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package utils 15 16 import ( 17 "testing" 18 19 "github.com/stretchr/testify/require" 20 ) 21 22 func TestHash(t *testing.T) { 23 // we only ensure hash multiple times for the same key got the same hash now. 24 key := "just-a-test" 25 require.Equal(t, GenHashKey(key), GenHashKey(key)) 26 }