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package docker
import (
"encoding/json"
"net/http"
"net/url"
"reflect"
"testing"
)
func TestContainerChanges(t *testing.T) {
t.Parallel()
jsonChanges := `[
{
"Path":"/dev",
"Kind":0
},
{
"Path":"/dev/kmsg",
"Kind":1
},
{
"Path":"/test",
"Kind":1
}
]`
var expected []Change
err := json.Unmarshal([]byte(jsonChanges), &expected)
if err != nil {
t.Fatal(err)
}
fakeRT := &FakeRoundTripper{message: jsonChanges, status: http.StatusOK}
client := newTestClient(fakeRT)
id := "4fa6e0f0c678"
changes, err := client.ContainerChanges(id)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(changes, expected) {
t.Errorf("ContainerChanges(%q): Expected %#v. Got %#v.", id, expected, changes)
}
expectedURL, _ := url.Parse(client.getURL("/containers/4fa6e0f0c678/changes"))
if gotPath := fakeRT.requests[0].URL.Path; gotPath != expectedURL.Path {
t.Errorf("ContainerChanges(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
}
}
func TestContainerChangesFailure(t *testing.T) {
t.Parallel()
client := newTestClient(&FakeRoundTripper{message: "server error", status: 500})
expected := Error{Status: 500, Message: "server error"}
changes, err := client.ContainerChanges("abe033")
if changes != nil {
t.Errorf("ContainerChanges: Expected <nil> changes, got %#v", changes)
}
if !reflect.DeepEqual(expected, *err.(*Error)) {
t.Errorf("ContainerChanges: Wrong error information. Want %#v. Got %#v.", expected, err)
}
}
func TestContainerChangesNotFound(t *testing.T) {
t.Parallel()
const containerID = "abe033"
client := newTestClient(&FakeRoundTripper{message: "no such container", status: 404})
changes, err := client.ContainerChanges(containerID)
if changes != nil {
t.Errorf("ContainerChanges: Expected <nil> changes, got %#v", changes)
}
expectNoSuchContainer(t, containerID, err)
}
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