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provider_test.go
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provider_test.go
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package persistencepg
import (
"context"
"fmt"
"os"
"reflect"
"testing"
"github.com/jackc/pgx/v5/pgxpool"
"github.com/oklog/ulid/v2"
"github.com/ytake/protoactor-go-persistence-pg/testdata"
)
func pgxConfig() *pgxpool.Config {
conf, _ := pgxpool.ParseConfig("postgres://postgres:postgres@localhost:5432/sample?sslmode=disable&pool_max_conns=10")
return conf
}
func TestProvider_PersistEvent(t *testing.T) {
ctx := context.Background()
conn, err := pgxpool.NewWithConfig(ctx, pgxConfig())
if err != nil {
fmt.Fprintf(os.Stderr, "Unable to connect to database: %v\n", err)
os.Exit(1)
}
t.Cleanup(func() {
conn.Exec(ctx, "TRUNCATE journals")
conn.Close()
})
provider, _ := New(ctx, 3, NewTable(), conn, nil)
evt := &testdata.UserCreated{
UserID: ulid.Make().String(),
UserName: "test",
Email: "",
}
provider.PersistEvent("user", 1, evt)
var evv *testdata.UserCreated
provider.GetEvents("user", 1, 4, func(e interface{}) {
ev, ok := e.(*testdata.UserCreated)
if !ok {
t.Error("unexpected type")
}
evv = ev
})
if !reflect.DeepEqual(evt, evv) {
t.Errorf("unexpected event %v", evv)
}
var evv2 *testdata.UserCreated
provider.GetEvents("user", 1, 0, func(e interface{}) {
ev, ok := e.(*testdata.UserCreated)
if !ok {
t.Error("unexpected type")
}
evv2 = ev
})
if !reflect.DeepEqual(evt, evv2) {
t.Errorf("unexpected event %v", evv2)
}
}
func TestProvider_PersistSnapshot(t *testing.T) {
ctx := context.Background()
conn, err := pgxpool.NewWithConfig(ctx, pgxConfig())
if err != nil {
fmt.Fprintf(os.Stderr, "Unable to connect to database: %v\n", err)
os.Exit(1)
}
t.Cleanup(func() {
conn.Exec(ctx, "TRUNCATE snapshots")
conn.Close()
})
provider, _ := New(ctx, 3, NewTable(), conn, nil)
evt := &testdata.UserCreated{
UserID: ulid.Make().String(),
UserName: "test",
Email: "",
}
provider.PersistSnapshot("user", 1, evt)
snapshot, idx, ok := provider.GetSnapshot("user")
if !ok {
t.Error("snapshot not found")
}
if idx != 1 {
t.Errorf("unexpected index %d", idx)
}
if !reflect.DeepEqual(snapshot, evt) {
t.Errorf("unexpected snapshot %v", snapshot)
}
}