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) } }