github.com/ewagmig/fabric@v2.1.1+incompatible/core/ledger/kvledger/txmgmt/statedb/statecouchdb/version_cache_test.go (about) 1 /* 2 Copyright IBM Corp. All Rights Reserved. 3 4 SPDX-License-Identifier: Apache-2.0 5 */ 6 7 package statecouchdb 8 9 import ( 10 "testing" 11 12 "github.com/hyperledger/fabric/core/ledger/kvledger/txmgmt/version" 13 "github.com/stretchr/testify/assert" 14 ) 15 16 func TestVersionCache(t *testing.T) { 17 verCache := newVersionCache() 18 ver1 := version.NewHeight(1, 1) 19 ver2 := version.NewHeight(2, 2) 20 verCache.setVerAndRev("ns1", "key1", version.NewHeight(1, 1), "rev1") 21 verCache.setVerAndRev("ns2", "key2", version.NewHeight(2, 2), "rev2") 22 23 ver, found := verCache.getVersion("ns1", "key1") 24 assert.True(t, found) 25 assert.Equal(t, ver1, ver) 26 27 ver, found = verCache.getVersion("ns2", "key2") 28 assert.True(t, found) 29 assert.Equal(t, ver2, ver) 30 31 ver, found = verCache.getVersion("ns1", "key3") 32 assert.False(t, found) 33 assert.Nil(t, ver) 34 35 ver, found = verCache.getVersion("ns3", "key4") 36 assert.False(t, found) 37 assert.Nil(t, ver) 38 }