Function TestWireMessage

internal/jsonrpc2/wire_test.go:16–64

(t *testing.T)

)

func TestWireMessage(t *testing.T) {
	for _, test := range []struct {
		name    string
		msg     jsonrpc2.Message
		encoded []byte
	}{{
		name:    "notification",
		msg:     newNotification("alive", nil),
		encoded: []byte(`{"jsonrpc":"2.0","method":"alive"}`),
	}, {
		name:    "call",
		msg:     newCall("msg1", "ping", nil),
		encoded: []byte(`{"jsonrpc":"2.0","id":"msg1","method":"ping"}`),
	}, {
		name:    "response",
		msg:     newResponse("msg2", "pong", nil),
		encoded: []byte(`{"jsonrpc":"2.0","id":"msg2","result":"pong"}`),
	}, {
		name:    "numerical id",
		msg:     newCall(1, "poke", nil),
		encoded: []byte(`{"jsonrpc":"2.0","id":1,"method":"poke"}`),
	}, {
		// originally reported in #39719, this checks that result is not present if
		// it is an error response
		name: "computing fix edits",
		msg:  newResponse(3, nil, jsonrpc2.NewError(0, "computing fix edits")),
		encoded: []byte(`{
		"jsonrpc":"2.0",
		"id":3,
		"error":{
			"code":0,
			"message":"computing fix edits"
		}
	}`),
	}} {
		b, err := jsonrpc2.EncodeMessage(test.msg)
		if err != nil {
			t.Fatal(err)
		}
		checkJSON(t, b, test.encoded)
		msg, err := jsonrpc2.DecodeMessage(test.encoded)
		if err != nil {
			t.Fatal(err)
		}
		if !reflect.DeepEqual(msg, test.msg) {
			t.Errorf("decoded message does not match\nGot:\n%+#v\nWant:\n%+#v", msg, test.msg)
		}
	}
}

func newNotification(method string, params any) jsonrpc2.Message {
	msg, err := jsonrpc2.NewNotification(method, params)