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package types
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
)
func TestABCIResults(t *testing.T) {
a := &abci.ResponseDeliverTx{Code: 0, Data: nil}
b := &abci.ResponseDeliverTx{Code: 0, Data: []byte{}}
c := &abci.ResponseDeliverTx{Code: 0, Data: []byte("one")}
d := &abci.ResponseDeliverTx{Code: 14, Data: nil}
e := &abci.ResponseDeliverTx{Code: 14, Data: []byte("foo")}
f := &abci.ResponseDeliverTx{Code: 14, Data: []byte("bar")}
// Nil and []byte{} should produce the same bytes
bzA, err := a.Marshal()
require.NoError(t, err)
bzB, err := b.Marshal()
require.NoError(t, err)
require.Equal(t, bzA, bzB)
// a and b should be the same, don't go in results.
results := ABCIResults{a, c, d, e, f}
// Make sure each result serializes differently
last := []byte{}
assert.Equal(t, last, bzA) // first one is empty
for i, res := range results[1:] {
bz, err := res.Marshal()
require.NoError(t, err)
assert.NotEqual(t, last, bz, "%d", i)
last = bz
}
// Make sure that we can get a root hash from results and verify proofs.
root := results.Hash()
assert.NotEmpty(t, root)
for i, res := range results {
bz, err := res.Marshal()
require.NoError(t, err)
proof := results.ProveResult(i)
valid := proof.Verify(root, bz)
assert.NoError(t, valid, "%d", i)
}
}