func TestDelete(t *testing.T) {
var tmp = os.TempDir()
kvson, err := NewKVSON(tmp)
err = kvson.Delete("not_exists")
if err == nil {
t.Errorf("It should give an error. The key doesn't exists")
}
err = kvson.Put("exists_key", "foo")
if err != nil {
t.Errorf("It should not give an error. The key should be created")
}
err = kvson.Delete("exists_key")
if err != nil {
t.Errorf("It should not give an error. The key should be deleted")
}
}
func TestExists(t *testing.T) {
var tmp = os.TempDir()
kvson, err := NewKVSON(tmp)
kvson.Delete("exists")
if err != nil {
t.Error(err)
}
if kvson.Exists("exists") == true {
t.Errorf("It should not exist, but it does")
}
err = kvson.Put("exists", "bar")
if err != nil {
t.Errorf("It should not fail, but got an error: %s", err)
}
if kvson.Exists("exists") == false {
t.Errorf("It should exist, but it doesn't")
}
err = kvson.Delete("exists")
if err != nil {
t.Errorf("It should delete, but it doesn't")
}
}