package controller

import (
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/require"
)

func TestGetChannelAffinityUsageCacheStatsRequiresRuleAndFingerprint(t *testing.T) {
	gin.SetMode(gin.TestMode)
	router := gin.New()
	router.GET("/stats", GetChannelAffinityUsageCacheStats)

	for _, target := range []string{"/stats?key_fp=abc", "/stats?rule_name=rule"} {
		response := httptest.NewRecorder()
		router.ServeHTTP(response, httptest.NewRequest(http.MethodGet, target, nil))
		require.Equal(t, http.StatusBadRequest, response.Code)
		require.Contains(t, response.Body.String(), `"success":false`)
	}
}

func TestClearChannelAffinityCacheRequiresSelector(t *testing.T) {
	gin.SetMode(gin.TestMode)
	router := gin.New()
	router.DELETE("/cache", ClearChannelAffinityCache)

	response := httptest.NewRecorder()
	router.ServeHTTP(response, httptest.NewRequest(http.MethodDelete, "/cache", nil))

	require.Equal(t, http.StatusBadRequest, response.Code)
	require.Contains(t, response.Body.String(), `"success":false`)
}