func CommonTestKVStore(t *testing.T, s store.KVStore) {
err := s.Set([]byte("a"), []byte("val-a"))
if err != nil {
t.Fatal(err)
}
err = s.Set([]byte("z"), []byte("val-z"))
if err != nil {
t.Fatal(err)
}
err = s.Delete([]byte("z"))
if err != nil {
t.Fatal(err)
}
batch := s.NewBatch()
batch.Set([]byte("b"), []byte("val-b"))
batch.Set([]byte("c"), []byte("val-c"))
batch.Set([]byte("d"), []byte("val-d"))
batch.Set([]byte("e"), []byte("val-e"))
batch.Set([]byte("f"), []byte("val-f"))
batch.Set([]byte("g"), []byte("val-g"))
batch.Set([]byte("h"), []byte("val-h"))
batch.Set([]byte("i"), []byte("val-i"))
batch.Set([]byte("j"), []byte("val-j"))
err = batch.Execute()
if err != nil {
t.Fatal(err)
}
it := s.Iterator([]byte("b"))
key, val, valid := it.Current()
if !valid {
t.Fatalf("valid false, expected true")
}
if string(key) != "b" {
t.Fatalf("exepcted key b, got %s", key)
}
if string(val) != "val-b" {
t.Fatalf("expected value val-b, got %s", val)
}
it.Next()
key, val, valid = it.Current()
if !valid {
t.Fatalf("valid false, expected true")
}
if string(key) != "c" {
t.Fatalf("exepcted key c, got %s", key)
}
if string(val) != "val-c" {
t.Fatalf("expected value val-c, got %s", val)
}
it.Seek([]byte("i"))
key, val, valid = it.Current()
if !valid {
t.Fatalf("valid false, expected true")
}
if string(key) != "i" {
t.Fatalf("exepcted key i, got %s", key)
}
if string(val) != "val-i" {
t.Fatalf("expected value val-i, got %s", val)
}
it.Close()
}
