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package types
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestABCIResults(t *testing.T) {
a := ABCIResult{Code: 0, Data: nil}
b := ABCIResult{Code: 0, Data: []byte{}}
c := ABCIResult{Code: 0, Data: []byte("one")}
d := ABCIResult{Code: 14, Data: nil}
e := ABCIResult{Code: 14, Data: []byte("foo")}
f := ABCIResult{Code: 14, Data: []byte("bar")}
// Nil and []byte{} should produce the same hash.
require.Equal(t, a.Hash(), a.Hash())
require.Equal(t, b.Hash(), b.Hash())
require.Equal(t, a.Hash(), b.Hash())
// a and b should be the same, don't go in results.
results := ABCIResults{a, c, d, e, f}
// Make sure each result hashes properly.
var last []byte
for i, res := range results {
h := res.Hash()
assert.NotEqual(t, last, h, "%d", i)
last = h
}
// 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 {
proof := results.ProveResult(i)
valid := proof.Verify(i, len(results), res.Hash(), root)
assert.True(t, valid, "%d", i)
}
}