package client
 
 import (
 	"bytes"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"strings"
 	"testing"
 

 	"github.com/docker/docker/api/types"

 	"golang.org/x/net/context"
 )
 
 func TestCheckpointDeleteError(t *testing.T) {
 	client := &Client{

 		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),

 	}
 

 	err := client.CheckpointDelete(context.Background(), "container_id", types.CheckpointDeleteOptions{
 		CheckpointID: "checkpoint_id",
 	})
 

 	if err == nil || err.Error() != "Error response from daemon: Server error" {
 		t.Fatalf("expected a Server Error, got %v", err)
 	}
 }
 
 func TestCheckpointDelete(t *testing.T) {
 	expectedURL := "/containers/container_id/checkpoints/checkpoint_id"
 
 	client := &Client{

 		client: newMockClient(func(req *http.Request) (*http.Response, error) {

 			if !strings.HasPrefix(req.URL.Path, expectedURL) {
 				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
 			}
 			if req.Method != "DELETE" {
 				return nil, fmt.Errorf("expected DELETE method, got %s", req.Method)
 			}
 			return &http.Response{
 				StatusCode: http.StatusOK,
 				Body:       ioutil.NopCloser(bytes.NewReader([]byte(""))),
 			}, nil
 		}),
 	}
 

 	err := client.CheckpointDelete(context.Background(), "container_id", types.CheckpointDeleteOptions{
 		CheckpointID: "checkpoint_id",
 	})
 

 	if err != nil {
 		t.Fatal(err)
 	}
 }