update tests for http client

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

client/http/proto/github_micro_http.pb.go

@@ -0,0 +1,94 @@
+// Code generated by protoc-gen-micro
+// source: github.proto
+package pb
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"reflect"
+	"strings"
+
+	"github.com/gorilla/mux"
+	micro_client_http "github.com/unistack-org/micro-client-http/v3"
+	micro_api "github.com/unistack-org/micro/v3/api"
+	micro_client "github.com/unistack-org/micro/v3/client"
+	micro_server "github.com/unistack-org/micro/v3/server"
+)
+
+var (
+	_ micro_server.Option
+	_ micro_client.Option
+)
+
+type githubService struct {
+	c    micro_client.Client
+	name string
+}
+
+// Micro client stuff
+
+// NewGithubService create new service client
+func NewGithubService(name string, c micro_client.Client) GithubService {
+	return &githubService{c: c, name: name}
+}
+
+func (c *githubService) LookupUser(ctx context.Context, req *LookupUserReq, opts ...micro_client.CallOption) (*LookupUserRsp, error) {
+	errmap := make(map[string]interface{}, 1)
+	errmap["default"] = &Error{}
+	nopts := append(opts,
+		micro_client_http.Method("GET"),
+		micro_client_http.Path("/users/{username}"),
+		micro_client_http.Body(""),
+		micro_client_http.ErrorMap(errmap),
+	)
+	rsp := &LookupUserRsp{}
+	err := c.c.Call(ctx, c.c.NewRequest(c.name, "Github.LookupUser", req), rsp, nopts...)
+	if err != nil {
+		return nil, err
+	}
+	return rsp, nil
+}
+
+// Error method to satisfy error interface
+func (e *Error) Error() string {
+	return fmt.Sprintf("%#v", e)
+}
+
+// Micro server stuff
+
+type githubHandler struct {
+	GithubHandler
+}
+
+func (h *githubHandler) LookupUser(ctx context.Context, req *LookupUserReq, rsp *LookupUserRsp) error {
+	return h.GithubHandler.LookupUser(ctx, req, rsp)
+}
+
+func Register(r *mux.Router, h interface{}, eps []*micro_api.Endpoint) error {
+	v := reflect.ValueOf(h)
+
+	methods := v.NumMethod()
+	if methods < 1 {
+		return fmt.Errorf("invalid handler specified: %#+v", h)
+	}
+
+	for _, ep := range eps {
+		idx := strings.Index(ep.Name, ".")
+		if idx < 1 || len(ep.Name) <= idx {
+			return fmt.Errorf("invalid api.Endpoint name: %s", ep.Name)
+		}
+		name := ep.Name[idx+1:]
+		m := v.MethodByName(name)
+		if !m.IsValid() || m.IsZero() {
+			return fmt.Errorf("invalid handler, method %s not found", name)
+		}
+
+		rh, ok := m.Interface().(func(http.ResponseWriter, *http.Request))
+		if !ok {
+			return fmt.Errorf("invalid handler: %#+v", m.Interface())
+		}
+		r.HandleFunc(ep.Path[0], rh).Methods(ep.Method...).Name(ep.Name)
+	}
+	return nil
+}