Add glide.yaml and vendor deps

vendor/github.com/docker/engine-api/client/image_remove_test.go

@@ -0,0 +1,95 @@
+package client
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/docker/engine-api/types"
+	"golang.org/x/net/context"
+)
+
+func TestImageRemoveError(t *testing.T) {
+	client := &Client{
+		transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
+	}
+
+	_, err := client.ImageRemove(context.Background(), "image_id", types.ImageRemoveOptions{})
+	if err == nil || err.Error() != "Error response from daemon: Server error" {
+		t.Fatalf("expected a Server Error, got %v", err)
+	}
+}
+
+func TestImageRemove(t *testing.T) {
+	expectedURL := "/images/image_id"
+	removeCases := []struct {
+		force               bool
+		pruneChildren       bool
+		expectedQueryParams map[string]string
+	}{
+		{
+			force:         false,
+			pruneChildren: false,
+			expectedQueryParams: map[string]string{
+				"force":   "",
+				"noprune": "1",
+			},
+		}, {
+			force:         true,
+			pruneChildren: true,
+			expectedQueryParams: map[string]string{
+				"force":   "1",
+				"noprune": "",
+			},
+		},
+	}
+	for _, removeCase := range removeCases {
+		client := &Client{
+			transport: newMockClient(nil, 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)
+				}
+				query := req.URL.Query()
+				for key, expected := range removeCase.expectedQueryParams {
+					actual := query.Get(key)
+					if actual != expected {
+						return nil, fmt.Errorf("%s not set in URL query properly. Expected '%s', got %s", key, expected, actual)
+					}
+				}
+				b, err := json.Marshal([]types.ImageDelete{
+					{
+						Untagged: "image_id1",
+					},
+					{
+						Deleted: "image_id",
+					},
+				})
+				if err != nil {
+					return nil, err
+				}
+
+				return &http.Response{
+					StatusCode: http.StatusOK,
+					Body:       ioutil.NopCloser(bytes.NewReader(b)),
+				}, nil
+			}),
+		}
+		imageDeletes, err := client.ImageRemove(context.Background(), "image_id", types.ImageRemoveOptions{
+			Force:         removeCase.force,
+			PruneChildren: removeCase.pruneChildren,
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(imageDeletes) != 2 {
+			t.Fatalf("expected 2 deleted images, got %v", imageDeletes)
+		}
+	}
+}