package main
 
 import (
 	"bytes"
 	"os/exec"

 	"github.com/docker/docker/pkg/integration/checker"

 	"github.com/go-check/check"

 )
 

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

 	cmd := exec.Command(dockerBinary, "login")
 

 	// Send to stdin so the process does not get the TTY
 	cmd.Stdin = bytes.NewBufferString("buffer test string \n")

 
 	// run the command and block until it's done

 	err := cmd.Run()

 	c.Assert(err, checker.NotNil) //"Expected non nil err when loginning in & TTY not available"

 }
 

 func (s *DockerRegistryAuthHtpasswdSuite) TestLoginToPrivateRegistry(c *check.C) {

 	// wrong credentials

 	out, _, err := dockerCmdWithError("login", "-u", s.reg.username, "-p", "WRONGPASSWORD", privateRegistryURL)
 	c.Assert(err, checker.NotNil, check.Commentf(out))
 	c.Assert(out, checker.Contains, "401 Unauthorized")
 
 	// now it's fine
 	dockerCmd(c, "login", "-u", s.reg.username, "-p", s.reg.password, privateRegistryURL)
 }
 

 func (s *DockerRegistryAuthHtpasswdSuite) TestLoginToPrivateRegistryDeprecatedEmailFlag(c *check.C) {

 	// Test to make sure login still works with the deprecated -e and --email flags
 	// wrong credentials

 	out, _, err := dockerCmdWithError("login", "-u", s.reg.username, "-p", "WRONGPASSWORD", "-e", s.reg.email, privateRegistryURL)
 	c.Assert(err, checker.NotNil, check.Commentf(out))
 	c.Assert(out, checker.Contains, "401 Unauthorized")

 	// now it's fine

 	// -e flag

 	dockerCmd(c, "login", "-u", s.reg.username, "-p", s.reg.password, "-e", s.reg.email, privateRegistryURL)

 	// --email flag
 	dockerCmd(c, "login", "-u", s.reg.username, "-p", s.reg.password, "--email", s.reg.email, privateRegistryURL)

 }