bbgo_origin/pkg/bbgo/persistence_test.go

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package bbgo
import (
"os"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/service"
"github.com/c9s/bbgo/pkg/types"
)
type TestStruct struct {
Position *types.Position `persistence:"position"`
Integer int64 `persistence:"integer"`
Integer2 int64 `persistence:"integer2"`
Float int64 `persistence:"float"`
String string `persistence:"string"`
}
func (t *TestStruct) InstanceID() string {
return "test-struct"
}
func preparePersistentServices() []service.PersistenceService {
mem := service.NewMemoryService()
jsonDir := &service.JsonPersistenceService{Directory: "testoutput/persistence"}
pss := []service.PersistenceService{
mem,
jsonDir,
}
if _, ok := os.LookupEnv("TEST_REDIS"); ok {
redisP := service.NewRedisPersistenceService(&service.RedisPersistenceConfig{
Host: "localhost",
Port: "6379",
DB: 0,
})
pss = append(pss, redisP)
}
return pss
}
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func Test_callID(t *testing.T) {
id := callID(&TestStruct{})
assert.NotEmpty(t, id)
}
func Test_storePersistenceFields(t *testing.T) {
var pss = preparePersistentServices()
var a = &TestStruct{
Integer: 1,
Integer2: 2,
Float: 3.0,
String: "foobar",
Position: types.NewPosition("BTCUSDT", "BTC", "USDT"),
}
a.Position.Base = fixedpoint.NewFromFloat(10.0)
a.Position.AverageCost = fixedpoint.NewFromFloat(3343.0)
for _, ps := range pss {
t.Run(reflect.TypeOf(ps).Elem().String(), func(t *testing.T) {
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id := callID(a)
err := storePersistenceFields(a, id, ps)
assert.NoError(t, err)
var i int64
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store := ps.NewStore("state", "test-struct", "integer")
err = store.Load(&i)
assert.NoError(t, err)
assert.Equal(t, int64(1), i)
var p *types.Position
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store = ps.NewStore("state", "test-struct", "position")
err = store.Load(&p)
assert.NoError(t, err)
assert.Equal(t, fixedpoint.NewFromFloat(10.0), p.Base)
assert.Equal(t, fixedpoint.NewFromFloat(3343.0), p.AverageCost)
var b = &TestStruct{}
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err = loadPersistenceFields(b, id, ps)
assert.NoError(t, err)
assert.Equal(t, a.Integer, b.Integer)
assert.Equal(t, a.Integer2, b.Integer2)
assert.Equal(t, a.Float, b.Float)
assert.Equal(t, a.String, b.String)
assert.Equal(t, a.Position, b.Position)
})
}
}