package main
 
 import (
 	"strings"

 	"github.com/docker/docker/pkg/stringid"

 	"github.com/go-check/check"

 )
 

 func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) {

 	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")

 	cleanedContainerID := strings.TrimSpace(out)

 	dockerCmd(c, "wait", cleanedContainerID)

 
 	name, err := inspectField(cleanedContainerID, "Name")

 	newName := "new_name" + stringid.GenerateRandomID()

 	dockerCmd(c, "rename", "first_name", newName)

 
 	name, err = inspectField(cleanedContainerID, "Name")
 	if err != nil {

 		c.Fatal(err)

 	}

 	if name != "/"+newName {

 		c.Fatal("Failed to rename container ", name)

 	}
 
 }
 

 func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {

 	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")

 	newName := "new_name" + stringid.GenerateRandomID()

 	cleanedContainerID := strings.TrimSpace(out)

 	dockerCmd(c, "rename", "first_name", newName)

 
 	name, err := inspectField(cleanedContainerID, "Name")
 	if err != nil {

 		c.Fatal(err)

 	}

 	if name != "/"+newName {

 		c.Fatal("Failed to rename container ")

 	}
 }
 

 func (s *DockerSuite) TestRenameCheckNames(c *check.C) {

 	dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")

 	newName := "new_name" + stringid.GenerateRandomID()

 	dockerCmd(c, "rename", "first_name", newName)

 	name, err := inspectField(newName, "Name")

 	if err != nil {

 		c.Fatal(err)

 	}

 	if name != "/"+newName {

 		c.Fatal("Failed to rename container ")

 	}
 
 	name, err = inspectField("first_name", "Name")
 	if err == nil && !strings.Contains(err.Error(), "No such image or container: first_name") {

 		c.Fatal(err)

 	}
 }

 func (s *DockerSuite) TestRenameInvalidName(c *check.C) {

 	dockerCmd(c, "run", "--name", "myname", "-d", "busybox", "top")

 	if out, _, err := dockerCmdWithError(c, "rename", "myname", "new:invalid"); err == nil || !strings.Contains(out, "Invalid container name") {

 		c.Fatalf("Renaming container to invalid name should have failed: %s\n%v", out, err)

 	}
 

 	if out, _, err := dockerCmdWithError(c, "ps", "-a"); err != nil || !strings.Contains(out, "myname") {

 		c.Fatalf("Output of docker ps should have included 'myname': %s\n%v", out, err)

 	}
 }