49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
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package event
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import (
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"math/big"
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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func TestParseStackArray(t *testing.T) {
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t.Run("success", func(t *testing.T) {
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arr := &stackitem.Array{}
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arr.Append(stackitem.NewBigInteger(big.NewInt(1)))
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arr.Append(stackitem.NewBigInteger(big.NewInt(2)))
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ev := &state.ContainedNotificationEvent{
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Container: util.Uint256{67},
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NotificationEvent: state.NotificationEvent{
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ScriptHash: util.Uint160{69},
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Name: "name",
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Item: arr,
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},
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}
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items, err := ParseStackArray(ev)
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require.NoError(t, err, "failed to parse event items")
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require.Equal(t, 2, len(items), "invalid length")
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require.Equal(t, stackitem.NewBigInteger(big.NewInt(1)), items[0], "invalid item 0")
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require.Equal(t, stackitem.NewBigInteger(big.NewInt(2)), items[1], "invalid item 0")
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})
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t.Run("empty stack error", func(t *testing.T) {
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arr := &stackitem.Array{}
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ev := &state.ContainedNotificationEvent{
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Container: util.Uint256{67},
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NotificationEvent: state.NotificationEvent{
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ScriptHash: util.Uint160{69},
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Name: "name",
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Item: arr,
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},
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}
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items, err := ParseStackArray(ev)
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require.ErrorIs(t, err, errEmptyStackArray, "invalid empty array error")
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require.Equal(t, 0, len(items), "items was returned")
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})
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}
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