func fooShouldHave(ds datastore.Interface) func(interface{}, ...interface{}) string {
return func(id interface{}, values ...interface{}) string {
f := &Foo{ID: toInt64(id)}
err := ds.Get(f)
if len(values) == 0 {
return ShouldEqual(err, datastore.ErrNoSuchEntity)
}
ret := ShouldBeNil(err)
if ret == "" {
if data, ok := values[0].([]byte); ok {
ret = ShouldResemble(f.ValueNI, data)
} else {
ret = ShouldResemble(f.Value, toIntSlice(values))
}
}
return ret
}
}
func fooSetTo(ds datastore.Interface) func(interface{}, ...interface{}) string {
return func(id interface{}, values ...interface{}) string {
f := &Foo{ID: toInt64(id)}
if len(values) == 0 {
return ShouldBeNil(ds.Delete(ds.KeyForObj(f)))
}
if data, ok := values[0].([]byte); ok {
f.ValueNI = data
} else {
f.Value = toIntSlice(values)
}
return ShouldBeNil(ds.Put(f))
}
}