85 lines
1.6 KiB
Go
85 lines
1.6 KiB
Go
package testtools
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import (
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"github.com/cyrilix/robocar-base/mqttdevice"
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mqtt "github.com/eclipse/paho.mqtt.golang"
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"github.com/golang/protobuf/proto"
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log "github.com/sirupsen/logrus"
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"sync"
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)
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func NewFakePublisher() *FakePublisher {
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return &FakePublisher{msg: make(map[string]mqttdevice.MqttValue)}
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}
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type FakePublisher struct {
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muMsg sync.Mutex
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msg map[string]mqttdevice.MqttValue
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}
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func (f *FakePublisher) Publish(topic string, payload mqttdevice.MqttValue) {
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f.muMsg.Lock()
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defer f.muMsg.Unlock()
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f.msg[topic] = payload
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}
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func (f *FakePublisher) PublishedEvent(topic string) mqttdevice.MqttValue {
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f.muMsg.Lock()
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defer f.muMsg.Unlock()
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return f.msg[topic]
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}
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type fakeMessage struct {
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qos byte
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topic string
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payload []byte
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acked bool
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}
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func (f *fakeMessage) Duplicate() bool {
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return false
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}
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func (f *fakeMessage) Qos() byte {
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return f.qos
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}
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func (f *fakeMessage) Retained() bool {
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return false
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}
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func (f *fakeMessage) Topic() string {
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return f.topic
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}
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func (f *fakeMessage) MessageID() uint16 {
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return 1234
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}
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func (f *fakeMessage) Payload() []byte {
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return f.payload
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}
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func (f *fakeMessage) Ack() {
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f.acked = true
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}
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func NewFakeMessage(topic string, payload []byte) mqtt.Message {
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return &fakeMessage{
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qos: 0,
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topic: topic,
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payload: payload,
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acked: false,
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}
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}
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func NewFakeMessageFromProtobuf(topic string, msg proto.Message) mqtt.Message{
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payload, err := proto.Marshal(msg)
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if err != nil {
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log.Errorf("unable to marshal protobuf message %T: %v", msg, err)
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return nil
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}
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return NewFakeMessage(topic, payload)
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}
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