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

 
 import (
 	"bytes"

 	"context"

 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"strings"
 	"testing"
 

 	"github.com/docker/docker/errdefs"

 	"gotest.tools/assert"
 	is "gotest.tools/assert/cmp"

 )
 

 func TestConfigRemoveUnsupported(t *testing.T) {
 	client := &Client{
 		version: "1.29",
 		client:  &http.Client{},
 	}
 	err := client.ConfigRemove(context.Background(), "config_id")

 	assert.Check(t, is.Error(err, `"config remove" requires API version 1.30, but the Docker daemon API version is 1.29`))

 }
 

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

 		version: "1.30",
 		client:  newMockClient(errorMock(http.StatusInternalServerError, "Server error")),

 	}
 
 	err := client.ConfigRemove(context.Background(), "config_id")
 	if err == nil || err.Error() != "Error response from daemon: Server error" {
 		t.Fatalf("expected a Server Error, got %v", err)
 	}

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

 }
 
 func TestConfigRemove(t *testing.T) {

 	expectedURL := "/v1.30/configs/config_id"

 
 	client := &Client{

 		version: "1.30",

 		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("body"))),
 			}, nil
 		}),
 	}
 
 	err := client.ConfigRemove(context.Background(), "config_id")
 	if err != nil {
 		t.Fatal(err)
 	}
 }