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package mock
import (
"sync"
log "github.com/golang/glog"
"github.com/mesos/mesos-go/api/v0/detector/zoo"
mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
"github.com/stretchr/testify/mock"
)
type Client struct {
mock.Mock
}
func (m *Client) Stopped() (a <-chan struct{}) {
args := m.Called()
if x := args.Get(0); x != nil {
a = x.(<-chan struct{})
}
return
}
func (m *Client) Stop() {
m.Called()
}
func (m *Client) Data(path string) (a []byte, b error) {
args := m.Called(path)
if x := args.Get(0); x != nil {
a = x.([]byte)
}
b = args.Error(1)
return
}
func (m *Client) WatchChildren(path string) (a string, b <-chan []string, c <-chan error) {
args := m.Called(path)
a = args.String(0)
if x := args.Get(1); x != nil {
b = x.(<-chan []string)
}
if x := args.Get(2); x != nil {
c = x.(<-chan error)
}
return
}
// newMockZkClient returns a mocked implementation of ZKInterface that implements expectations
// for Stop() and Stopped(); multiple calls to Stop() are safe.
func NewClient(testZkPath string, initialChildren ...string) (mocked *Client, snaps chan []string, errs chan error) {
var doneOnce sync.Once
done := make(chan struct{})
mocked = &Client{}
mocked.On("Stop").Return().Run(func(_ mock.Arguments) { doneOnce.Do(func() { close(done) }) })
mocked.On("Stopped").Return((<-chan struct{})(done))
if initialChildren != nil {
errs = make(chan error) // this is purposefully unbuffered (some tests depend on this)
snaps = make(chan []string, 1)
snaps <- initialChildren[:]
mocked.On("WatchChildren", zoo.CurrentPath).Return(
testZkPath, (<-chan []string)(snaps), (<-chan error)(errs)).Run(
func(_ mock.Arguments) { log.V(1).Infoln("WatchChildren invoked") })
}
return
}
// implements MasterChanged and AllMasters extension
type AllMastersListener struct {
mock.Mock
}
func (a *AllMastersListener) OnMasterChanged(mi *mesos.MasterInfo) {
a.Called(mi)
}
func (a *AllMastersListener) UpdatedMasters(mi []*mesos.MasterInfo) {
a.Called(mi)
}
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