jldb/mdb/change/change_test.go

68 lines
1.3 KiB
Go

package change
import (
"bytes"
"reflect"
"testing"
)
func (lhs Change) AssertEqual(t *testing.T, rhs Change) {
if lhs.CollectionID != rhs.CollectionID {
t.Fatal(lhs.CollectionID, rhs.CollectionID)
}
if lhs.ItemID != rhs.ItemID {
t.Fatal(lhs.ItemID, rhs.ItemID)
}
if lhs.Store != rhs.Store {
t.Fatal(lhs.Store, rhs.Store)
}
if len(lhs.Data) != len(rhs.Data) {
t.Fatal(len(lhs.Data), len(rhs.Data))
}
if len(lhs.Data) != 0 {
if !reflect.DeepEqual(lhs.Data, rhs.Data) {
t.Fatal(lhs.Data, rhs.Data)
}
}
if len(lhs.WritePageIDs) != len(rhs.WritePageIDs) {
t.Fatal(len(lhs.WritePageIDs), len(rhs.WritePageIDs))
}
if len(lhs.WritePageIDs) != 0 {
if !reflect.DeepEqual(lhs.WritePageIDs, rhs.WritePageIDs) {
t.Fatal(lhs.WritePageIDs, rhs.WritePageIDs)
}
}
if len(lhs.ClearPageIDs) != len(rhs.ClearPageIDs) {
t.Fatal(len(lhs.ClearPageIDs), len(rhs.ClearPageIDs))
}
if len(lhs.ClearPageIDs) != 0 {
if !reflect.DeepEqual(lhs.ClearPageIDs, rhs.ClearPageIDs) {
t.Fatal(lhs.ClearPageIDs, rhs.ClearPageIDs)
}
}
}
func TestChangeWriteToReadFrom(t *testing.T) {
out := Change{}
for i := 0; i < 100; i++ {
in := randChange()
buf := &bytes.Buffer{}
if err := in.writeTo(buf); err != nil {
t.Fatal(err)
}
if err := out.readFrom(buf); err != nil {
t.Fatal(err)
}
in.AssertEqual(t, out)
}
}