package docker
 
 import (
 	"crypto/rand"
 	"encoding/hex"

 	"fmt"

 	"github.com/dotcloud/docker/registry"

 	"os"
 	"strings"
 	"testing"
 )
 
 // FIXME: these tests have an external dependency on a staging index hosted
 // on the docker.io infrastructure. That dependency should be removed.
 // - Unit tests should have no side-effect dependencies.
 // - Integration tests should have side-effects limited to the host environment being tested.
 
 func TestLogin(t *testing.T) {

 	t.Skip("FIXME: please remove dependency on external services")

 	os.Setenv("DOCKER_INDEX_URL", "https://indexstaging-docker.dotcloud.com")
 	defer os.Setenv("DOCKER_INDEX_URL", "")

 	authConfig := &registry.AuthConfig{

 		Username:      "unittester",
 		Password:      "surlautrerivejetattendrai",
 		Email:         "noise+unittester@docker.com",
 		ServerAddress: "https://indexstaging-docker.dotcloud.com/v1/",
 	}

 	status, err := registry.Login(authConfig, nil)

 	if err != nil {
 		t.Fatal(err)
 	}
 	if status != "Login Succeeded" {
 		t.Fatalf("Expected status \"Login Succeeded\", found \"%s\" instead", status)
 	}
 }
 
 func TestCreateAccount(t *testing.T) {

 	t.Skip("FIXME: please remove dependency on external services")

 	tokenBuffer := make([]byte, 16)
 	_, err := rand.Read(tokenBuffer)
 	if err != nil {
 		t.Fatal(err)
 	}
 	token := hex.EncodeToString(tokenBuffer)[:12]
 	username := "ut" + token

 	authConfig := &registry.AuthConfig{

 		Username:      username,
 		Password:      "test42",
 		Email:         fmt.Sprintf("docker-ut+%s@example.com", token),
 		ServerAddress: "https://indexstaging-docker.dotcloud.com/v1/",
 	}

 	status, err := registry.Login(authConfig, nil)

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

 	expectedStatus := fmt.Sprintf(
 		"Account created. Please see the documentation of the registry %s for instructions how to activate it.",
 		authConfig.ServerAddress,
 	)

 	if status != expectedStatus {
 		t.Fatalf("Expected status: \"%s\", found \"%s\" instead.", expectedStatus, status)
 	}
 

 	status, err = registry.Login(authConfig, nil)

 	if err == nil {
 		t.Fatalf("Expected error but found nil instead")
 	}
 
 	expectedError := "Login: Account is not Active"
 
 	if !strings.Contains(err.Error(), expectedError) {
 		t.Fatalf("Expected message \"%s\" but found \"%s\" instead", expectedError, err)
 	}
 }