mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-12 01:10:36 +00:00
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package state
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import (
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"math/big"
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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/internal/random"
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"github.com/nspcc-dev/neo-go/internal/testserdes"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/stretchr/testify/require"
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)
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func TestNEP17TransferLog_Append(t *testing.T) {
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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expected := []*NEP17Transfer{
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randomTransfer(r),
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randomTransfer(r),
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randomTransfer(r),
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randomTransfer(r),
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}
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lg := new(NEP17TransferLog)
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for _, tr := range expected {
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require.NoError(t, lg.Append(tr))
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}
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require.Equal(t, len(expected), lg.Size())
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i := len(expected) - 1
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cont, err := lg.ForEach(func(tr *NEP17Transfer) (bool, error) {
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require.Equal(t, expected[i], tr)
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i--
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return true, nil
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})
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require.NoError(t, err)
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require.True(t, cont)
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}
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func TestNEP17Tracker_EncodeBinary(t *testing.T) {
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expected := &NEP17Tracker{
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Balance: *big.NewInt(int64(rand.Uint64())),
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LastUpdatedBlock: rand.Uint32(),
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}
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testserdes.EncodeDecodeBinary(t, expected, new(NEP17Tracker))
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}
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func TestNEP17Transfer_DecodeBinary(t *testing.T) {
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expected := &NEP17Transfer{
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Asset: 123,
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From: util.Uint160{5, 6, 7},
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To: util.Uint160{8, 9, 10},
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Amount: *big.NewInt(42),
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Block: 12345,
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Timestamp: 54321,
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Tx: util.Uint256{8, 5, 3},
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}
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testserdes.EncodeDecodeBinary(t, expected, new(NEP17Transfer))
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}
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func randomTransfer(r *rand.Rand) *NEP17Transfer {
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return &NEP17Transfer{
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Amount: *big.NewInt(int64(r.Uint64())),
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Block: r.Uint32(),
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Asset: int32(random.Int(10, 10000000)),
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From: random.Uint160(),
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To: random.Uint160(),
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Tx: random.Uint256(),
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}
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}
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