mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-29 23:33:37 +00:00
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package context
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import (
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"encoding/hex"
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"encoding/json"
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"io"
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"math/rand"
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"testing"
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"time"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestContextItem_AddSignature(t *testing.T) {
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item := &Item{Signatures: make(map[string][]byte)}
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priv1, err := keys.NewPrivateKey()
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require.NoError(t, err)
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pub1 := priv1.PublicKey()
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sig1 := []byte{1, 2, 3}
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item.AddSignature(pub1, sig1)
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require.Equal(t, sig1, item.GetSignature(pub1))
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priv2, err := keys.NewPrivateKey()
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require.NoError(t, err)
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pub2 := priv2.PublicKey()
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sig2 := []byte{5, 6, 7}
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item.AddSignature(pub2, sig2)
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require.Equal(t, sig2, item.GetSignature(pub2))
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require.Equal(t, sig1, item.GetSignature(pub1))
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}
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func TestContextItem_MarshalJSON(t *testing.T) {
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priv1, err := keys.NewPrivateKey()
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require.NoError(t, err)
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priv2, err := keys.NewPrivateKey()
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require.NoError(t, err)
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expected := &Item{
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Script: util.Uint160{1, 2, 3},
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Parameters: []smartcontract.Parameter{{
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Type: smartcontract.SignatureType,
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Value: getRandomSlice(t, 64),
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}},
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Signatures: map[string][]byte{
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hex.EncodeToString(priv1.PublicKey().Bytes()): getRandomSlice(t, 64),
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hex.EncodeToString(priv2.PublicKey().Bytes()): getRandomSlice(t, 64),
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},
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}
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data, err := json.Marshal(expected)
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require.NoError(t, err)
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actual := new(Item)
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require.NoError(t, json.Unmarshal(data, actual))
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assert.Equal(t, expected, actual)
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}
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func getRandomSlice(t *testing.T, n int) []byte {
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src := rand.NewSource(time.Now().UnixNano())
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r := rand.New(src)
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data := make([]byte, n)
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_, err := io.ReadFull(r, data)
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require.NoError(t, err)
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return data
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}
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