forked from tuya/tuya-pulsar-client-go
/
mocksender.go
73 lines (58 loc) · 1.82 KB
/
mocksender.go
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// Copyright 2018 Comcast Cable Communications Management, LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package frame
import (
"sync"
"github.com/pepper-iot/pulsar-client-go/pkg/api"
)
// CmdSender is an interface that is capable of sending
// commands to Pulsar. It allows abstraction of a core.
type CmdSender interface {
SendSimpleCmd(cmd api.BaseCommand) error
SendPayloadCmd(cmd api.BaseCommand, metadata api.MessageMetadata, payload []byte) error
Closed() <-chan struct{} // closed unblocks when the connection has been closed
}
// MockSender implements the sender interface
type MockSender struct {
Mu sync.Mutex // protects following
Frames []Frame
Closedc chan struct{}
}
func (m *MockSender) GetFrames() []Frame {
m.Mu.Lock()
defer m.Mu.Unlock()
cp := make([]Frame, len(m.Frames))
copy(cp, m.Frames)
return cp
}
func (m *MockSender) SendSimpleCmd(cmd api.BaseCommand) error {
m.Mu.Lock()
defer m.Mu.Unlock()
m.Frames = append(m.Frames, Frame{
BaseCmd: &cmd,
})
return nil
}
func (m *MockSender) SendPayloadCmd(cmd api.BaseCommand, metadata api.MessageMetadata, payload []byte) error {
m.Mu.Lock()
defer m.Mu.Unlock()
m.Frames = append(m.Frames, Frame{
BaseCmd: &cmd,
Metadata: &metadata,
Payload: payload,
})
return nil
}
func (m *MockSender) Closed() <-chan struct{} {
return m.Closedc
}