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package event
import (
"context"
"log/slog"
"testing"
"github.com/stretchr/testify/require"
)
func TestBus(t *testing.T) {
b := NewBus(slog.Default())
type testTx struct {
ID int
}
var batch, batchTx []int
var sentTx testTx
OnEachBatch(b, func(ctx context.Context, data []int) error {
batch = data
return nil
})
OnEachBatchTx(b, func(ctx context.Context, tx testTx, data []int) error {
batchTx = data
sentTx = tx
return nil
})
Send(context.Background(), b, 3)
require.Equal(t, []int{3}, batch)
SendMany(context.Background(), b, []int{1, 2, 3})
require.Equal(t, []int{1, 2, 3}, batch)
SendTx(context.Background(), b, testTx{ID: 1}, 3)
require.Equal(t, []int{3}, batchTx)
require.Equal(t, testTx{ID: 1}, sentTx)
SendManyTx(context.Background(), b, testTx{ID: 2}, []int{1, 2, 3})
require.Equal(t, []int{1, 2, 3}, batchTx)
require.Equal(t, testTx{ID: 2}, sentTx)
}
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