[VOL-2235] Mocks and interfaces for rw-core
This update consists of mocks that are used by the rw-core
during unit testing. It also includes interfaces used for unit
tests.
Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshal_proto.go b/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshal_proto.go
new file mode 100644
index 0000000..f65d1a2
--- /dev/null
+++ b/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshal_proto.go
@@ -0,0 +1,62 @@
+package runtime
+
+import (
+ "io"
+
+ "errors"
+ "github.com/golang/protobuf/proto"
+ "io/ioutil"
+)
+
+// ProtoMarshaller is a Marshaller which marshals/unmarshals into/from serialize proto bytes
+type ProtoMarshaller struct{}
+
+// ContentType always returns "application/octet-stream".
+func (*ProtoMarshaller) ContentType() string {
+ return "application/octet-stream"
+}
+
+// Marshal marshals "value" into Proto
+func (*ProtoMarshaller) Marshal(value interface{}) ([]byte, error) {
+ message, ok := value.(proto.Message)
+ if !ok {
+ return nil, errors.New("unable to marshal non proto field")
+ }
+ return proto.Marshal(message)
+}
+
+// Unmarshal unmarshals proto "data" into "value"
+func (*ProtoMarshaller) Unmarshal(data []byte, value interface{}) error {
+ message, ok := value.(proto.Message)
+ if !ok {
+ return errors.New("unable to unmarshal non proto field")
+ }
+ return proto.Unmarshal(data, message)
+}
+
+// NewDecoder returns a Decoder which reads proto stream from "reader".
+func (marshaller *ProtoMarshaller) NewDecoder(reader io.Reader) Decoder {
+ return DecoderFunc(func(value interface{}) error {
+ buffer, err := ioutil.ReadAll(reader)
+ if err != nil {
+ return err
+ }
+ return marshaller.Unmarshal(buffer, value)
+ })
+}
+
+// NewEncoder returns an Encoder which writes proto stream into "writer".
+func (marshaller *ProtoMarshaller) NewEncoder(writer io.Writer) Encoder {
+ return EncoderFunc(func(value interface{}) error {
+ buffer, err := marshaller.Marshal(value)
+ if err != nil {
+ return err
+ }
+ _, err = writer.Write(buffer)
+ if err != nil {
+ return err
+ }
+
+ return nil
+ })
+}