package remote import ( "bytes" "testing" "github.com/hashicorp/terraform/state" "github.com/hashicorp/terraform/states/statefile" ) // testClient is a generic function to test any client. func testClient(t *testing.T, c Client) { var buf bytes.Buffer s := state.TestStateInitial() sf := &statefile.File{State: s} if err := statefile.Write(sf, &buf); err != nil { t.Fatalf("err: %s", err) } data := buf.Bytes() if err := c.Put(data); err != nil { t.Fatalf("put: %s", err) } p, err := c.Get() if err != nil { t.Fatalf("get: %s", err) } if !bytes.Equal(p.Data, data) { t.Fatalf("bad: %#v", p) } if err := c.Delete(); err != nil { t.Fatalf("delete: %s", err) } p, err = c.Get() if err != nil { t.Fatalf("get: %s", err) } if p != nil { t.Fatalf("bad: %#v", p) } } func TestRemoteClient_noPayload(t *testing.T) { s := &State{ Client: nilClient{}, } if err := s.RefreshState(); err != nil { t.Fatal("error refreshing empty remote state") } } // nilClient returns nil for everything type nilClient struct{} func (nilClient) Get() (*Payload, error) { return nil, nil } func (c nilClient) Put([]byte) error { return nil } func (c nilClient) Delete() error { return nil }