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moby--moby/client/volume_inspect_test.go

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package client
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"golang.org/x/net/context"
)
func TestVolumeInspectError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.VolumeInspect(context.Background(), "nothing")
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestVolumeInspectNotFound(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
}
_, err := client.VolumeInspect(context.Background(), "unknown")
if err == nil || !IsErrVolumeNotFound(err) {
t.Fatalf("expected a volumeNotFound error, got %v", err)
}
}
func TestVolumeInspect(t *testing.T) {
expectedURL := "/volumes/volume_id"
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)
}
if req.Method != "GET" {
return nil, fmt.Errorf("expected GET method, got %s", req.Method)
}
content, err := json.Marshal(types.Volume{
Name: "name",
Driver: "driver",
Mountpoint: "mountpoint",
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(content)),
}, nil
}),
}
v, err := client.VolumeInspect(context.Background(), "volume_id")
if err != nil {
t.Fatal(err)
}
if v.Name != "name" {
t.Fatalf("expected `name`, got %s", v.Name)
}
if v.Driver != "driver" {
t.Fatalf("expected `driver`, got %s", v.Driver)
}
if v.Mountpoint != "mountpoint" {
t.Fatalf("expected `mountpoint`, got %s", v.Mountpoint)
}
}