jldb/mdb/db-testlist_test.go

139 lines
2.5 KiB
Go

package mdb
import (
"fmt"
"reflect"
"testing"
)
func TestDBList(t *testing.T) {
db := NewTestDBPrimary(t, t.TempDir())
var (
user1 = User{
ID: NewID(),
Name: "User1",
Email: "user1@gmail.com",
}
user2 = User{
ID: NewID(),
Name: "User2",
Email: "user2@gmail.com",
}
user3 = User{
ID: NewID(),
Name: "User3",
Email: "user3@gmail.com",
}
user1Data = make([]UserDataItem, 10)
user2Data = make([]UserDataItem, 4)
user3Data = make([]UserDataItem, 8)
)
err := db.Update(func(tx *Snapshot) error {
if err := db.Users.Insert(tx, &user1); err != nil {
return err
}
if err := db.Users.Insert(tx, &user2); err != nil {
return err
}
for i := range user1Data {
user1Data[i] = UserDataItem{
ID: NewID(),
UserID: user1.ID,
Name: fmt.Sprintf("Name1: %d", i),
Data: fmt.Sprintf("Data: %d", i),
}
if err := db.UserData.Insert(tx, &user1Data[i]); err != nil {
return err
}
}
for i := range user2Data {
user2Data[i] = UserDataItem{
ID: NewID(),
UserID: user2.ID,
Name: fmt.Sprintf("Name2: %d", i),
Data: fmt.Sprintf("Data: %d", i),
}
if err := db.UserData.Insert(tx, &user2Data[i]); err != nil {
return err
}
}
for i := range user3Data {
user3Data[i] = UserDataItem{
ID: NewID(),
UserID: user3.ID,
Name: fmt.Sprintf("Name3: %d", i),
Data: fmt.Sprintf("Data: %d", i),
}
if err := db.UserData.Insert(tx, &user3Data[i]); err != nil {
return err
}
}
return nil
})
if err != nil {
t.Fatal(err)
}
type TestCase struct {
Name string
Args ListArgs[UserDataItem]
Expected []UserDataItem
}
cases := []TestCase{
{
Name: "User1 all",
Args: ListArgs[UserDataItem]{
After: &UserDataItem{
UserID: user1.ID,
},
While: func(item *UserDataItem) bool {
return item.UserID == user1.ID
},
},
Expected: user1Data,
}, {
Name: "User1 limited",
Args: ListArgs[UserDataItem]{
After: &UserDataItem{
UserID: user1.ID,
},
While: func(item *UserDataItem) bool {
return item.UserID == user1.ID
},
Limit: 4,
},
Expected: user1Data[:4],
},
}
for _, tc := range cases {
t.Run(tc.Name, func(t *testing.T) {
tx := db.Snapshot()
l := db.UserData.ByName.List(tx, tc.Args, nil)
if len(l) != len(tc.Expected) {
t.Fatal(tc.Name, l)
}
for i := range l {
if !reflect.DeepEqual(*l[i], tc.Expected[i]) {
t.Fatal(tc.Name, l)
}
}
})
}
}