package logging

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

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

func TestGinLogrusRecoveryRepanicsErrAbortHandler(t *testing.T) {
	gin.SetMode(gin.TestMode)

	engine := gin.New()
	engine.Use(GinLogrusRecovery())
	engine.GET("/abort", func(c *gin.Context) {
		panic(http.ErrAbortHandler)
	})

	req := httptest.NewRequest(http.MethodGet, "/abort", nil)
	recorder := httptest.NewRecorder()

	defer func() {
		recovered := recover()
		if recovered == nil {
			t.Fatalf("expected panic, got nil")
		}
		err, ok := recovered.(error)
		if !ok {
			t.Fatalf("expected error panic, got %T", recovered)
		}
		if !errors.Is(err, http.ErrAbortHandler) {
			t.Fatalf("expected ErrAbortHandler, got %v", err)
		}
		if err != http.ErrAbortHandler {
			t.Fatalf("expected exact ErrAbortHandler sentinel, got %v", err)
		}
	}()

	engine.ServeHTTP(recorder, req)
}

func TestGinLogrusRecoveryHandlesRegularPanic(t *testing.T) {
	gin.SetMode(gin.TestMode)

	engine := gin.New()
	engine.Use(GinLogrusRecovery())
	engine.GET("/panic", func(c *gin.Context) {
		panic("boom")
	})

	req := httptest.NewRequest(http.MethodGet, "/panic", nil)
	recorder := httptest.NewRecorder()

	engine.ServeHTTP(recorder, req)
	if recorder.Code != http.StatusInternalServerError {
		t.Fatalf("expected 500, got %d", recorder.Code)
	}
}