package handler_test

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

	"github.com/labstack/echo/v4"
	"osdb/internal/handler"
)

func TestHealth(t *testing.T) {
	e := echo.New()
	req := httptest.NewRequest(http.MethodGet, "/health", nil)
	rec := httptest.NewRecorder()
	c := e.NewContext(req, rec)

	h := handler.NewHealthHandler()
	if err := h.Health(c); err != nil {
		t.Fatalf("Health() returned error: %v", err)
	}

	if rec.Code != http.StatusOK {
		t.Errorf("expected status 200, got %d", rec.Code)
	}

	var body map[string]string
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("failed to parse response body: %v", err)
	}

	if got := body["status"]; got != "ok" {
		t.Errorf("expected status=ok, got %q", got)
	}
}