github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/iavl/tree_dotgraph_test.go (about) 1 package iavl 2 3 import ( 4 "io/ioutil" 5 "testing" 6 7 "github.com/stretchr/testify/require" 8 ) 9 10 func TestWriteDOTGraph(t *testing.T) { 11 tree, err := getTestTree(0) 12 require.NoError(t, err) 13 for _, ikey := range []byte{ 14 0x0a, 0x11, 0x2e, 0x32, 0x50, 0x72, 0x99, 0xa1, 0xe4, 0xf7, 15 } { 16 key := []byte{ikey} 17 tree.Set(key, key) 18 } 19 WriteDOTGraph(ioutil.Discard, tree.ImmutableTree, []PathToLeaf{}) 20 }