package client // import "github.com/docker/docker/client"

 
 import (
 	"bytes"

 	"context"

 	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"strings"
 	"testing"
 
 	"github.com/docker/docker/api/types/container"

 	"github.com/docker/docker/errdefs"

 )
 
 func TestContainerCreateError(t *testing.T) {
 	client := &Client{

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

 	}
 	_, err := client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
 	if err == nil || err.Error() != "Error response from daemon: Server error" {

 		t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %v", err)

 	}

 	if !errdefs.IsSystem(err) {
 		t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %T", err)
 	}

 	// 404 doesn't automatically means an unknown image

 	client = &Client{

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

 	}
 	_, err = client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
 	if err == nil || err.Error() != "Error response from daemon: Server error" {

 		t.Fatalf("expected a Server Error while testing StatusNotFound, got %v", err)

 	}

 	if err == nil || !IsErrNotFound(err) {
 		t.Fatalf("expected a Server Error while testing StatusNotFound, got %T", err)
 	}

 }
 
 func TestContainerCreateImageNotFound(t *testing.T) {
 	client := &Client{

 		client: newMockClient(errorMock(http.StatusNotFound, "No such image")),

 	}
 	_, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, "unknown")

 	if err == nil || !IsErrNotFound(err) {

 		t.Fatalf("expected an imageNotFound error, got %v, %T", err, err)

 	}
 }
 
 func TestContainerCreateWithName(t *testing.T) {
 	expectedURL := "/containers/create"
 	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)
 			}
 			name := req.URL.Query().Get("name")
 			if name != "container_name" {
 				return nil, fmt.Errorf("container name not set in URL query properly. Expected `container_name`, got %s", name)
 			}

 			b, err := json.Marshal(container.ContainerCreateCreatedBody{

 				ID: "container_id",
 			})
 			if err != nil {
 				return nil, err
 			}
 			return &http.Response{
 				StatusCode: http.StatusOK,
 				Body:       ioutil.NopCloser(bytes.NewReader(b)),
 			}, nil
 		}),
 	}
 
 	r, err := client.ContainerCreate(context.Background(), nil, nil, nil, "container_name")
 	if err != nil {
 		t.Fatal(err)
 	}
 	if r.ID != "container_id" {
 		t.Fatalf("expected `container_id`, got %s", r.ID)
 	}
 }

 
 // TestContainerCreateAutoRemove validates that a client using API 1.24 always disables AutoRemove. When using API 1.25
 // or up, AutoRemove should not be disabled.
 func TestContainerCreateAutoRemove(t *testing.T) {
 	autoRemoveValidator := func(expectedValue bool) func(req *http.Request) (*http.Response, error) {
 		return func(req *http.Request) (*http.Response, error) {
 			var config configWrapper
 
 			if err := json.NewDecoder(req.Body).Decode(&config); err != nil {
 				return nil, err
 			}
 			if config.HostConfig.AutoRemove != expectedValue {
 				return nil, fmt.Errorf("expected AutoRemove to be %v, got %v", expectedValue, config.HostConfig.AutoRemove)
 			}
 			b, err := json.Marshal(container.ContainerCreateCreatedBody{
 				ID: "container_id",
 			})
 			if err != nil {
 				return nil, err
 			}
 			return &http.Response{
 				StatusCode: http.StatusOK,
 				Body:       ioutil.NopCloser(bytes.NewReader(b)),
 			}, nil
 		}
 	}
 
 	client := &Client{
 		client:  newMockClient(autoRemoveValidator(false)),
 		version: "1.24",
 	}
 	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
 		t.Fatal(err)
 	}
 	client = &Client{
 		client:  newMockClient(autoRemoveValidator(true)),
 		version: "1.25",
 	}
 	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
 		t.Fatal(err)
 	}
 }