Add jsonrpc

This commit is contained in:
Fedor Korotkiy 2020-04-16 17:20:03 +03:00
parent 0d5e80e772
commit 31558fe3b4
2 changed files with 82 additions and 0 deletions

View file

@ -1,3 +1,16 @@
// +build !solution
package jsonrpc
import (
"context"
"net/http"
)
func MakeHandler(service interface{}) http.Handler {
panic("implement me")
}
func Call(ctx context.Context, endpoint string, method string, req, rsp interface{}) error {
panic("implement me")
}

View file

@ -1 +1,70 @@
package jsonrpc
import (
"context"
"fmt"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
)
type testService struct{}
type PingRequest struct{}
type PingResponse struct{}
func (*testService) Ping(ctx context.Context, req *PingRequest) (*PingResponse, error) {
return &PingResponse{}, nil
}
type AddRequest struct{ A, B int }
type AddResponse struct{ Sum int }
func (*testService) Add(ctx context.Context, req *AddRequest) (*AddResponse, error) {
return &AddResponse{Sum: req.A + req.B}, nil
}
type ErrorRequest struct{}
type ErrorResponse struct{}
func (*testService) Error(ctx context.Context, req *ErrorRequest) (*ErrorResponse, error) {
return nil, fmt.Errorf("cache is empty")
}
func TestJSONRPC(t *testing.T) {
server := httptest.NewServer(MakeHandler(&testService{}))
defer server.Close()
ctx := context.Background()
t.Run("Ping", func(t *testing.T) {
var (
req PingRequest
rsp PingResponse
)
require.NoError(t, Call(ctx, server.URL, "Ping", &req, &rsp))
})
t.Run("Add", func(t *testing.T) {
var (
req = AddRequest{A: 1, B: 2}
rsp AddResponse
)
require.NoError(t, Call(ctx, server.URL, "Add", &req, &rsp))
require.Equal(t, 3, rsp.Sum)
})
t.Run("Error", func(t *testing.T) {
var (
req ErrorRequest
rsp ErrorResponse
)
err := Call(ctx, server.URL, "Error", &req, &rsp)
require.Error(t, err)
require.Contains(t, err.Error(), "cache is empty")
})
}