package handler

import (
	"bytes"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
)

func TestCreateRuleReqBindsName(t *testing.T) {
	var req createRuleReq
	err := json.Unmarshal([]byte(`{
		"name":"高低分短线",
		"source_name":"crypto-strategy",
		"event":"HLSS.*",
		"template_name":"高低分短线"
	}`), &req)
	if err != nil {
		t.Fatal(err)
	}
	if req.Name != "高低分短线" {
		t.Fatalf("name=%q", req.Name)
	}
}

func TestCreateRuleRequiresName(t *testing.T) {
	gin.SetMode(gin.TestMode)
	h := NewRuleHandler(nil, nil)
	r := gin.New()
	r.POST("/api/v1/rules", h.Create)
	req := httptest.NewRequest(http.MethodPost, "/api/v1/rules", bytes.NewReader([]byte(
		`{"source_name":"s","event":"trade.open","template_name":"t"}`,
	)))
	req.Header.Set("Content-Type", "application/json")
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)
	if w.Code != http.StatusBadRequest {
		t.Fatalf("code=%d body=%s", w.Code, w.Body.String())
	}
}