package rongxing

import (
	"context"
	"errors"
	"strings"
	"testing"
	"time"
)

func TestClassifyTransportError_Timeout(t *testing.T) {
	err := errors.New(`Post "http://192.168.3.43:7007/auth/login": context deadline exceeded (Client.Timeout exceeded while awaiting headers)`)
	got := classifyTransportError(err)
	if !strings.Contains(got, "请求超时") {
		t.Fatalf("got %q", got)
	}
}

func TestClassifyTransportError_Deadline(t *testing.T) {
	got := classifyTransportError(context.DeadlineExceeded)
	if !strings.Contains(got, "请求超时") {
		t.Fatalf("got %q", got)
	}
}

func TestWrapTransportError_IncludesProxy(t *testing.T) {
	svc, err := NewRongxingService(serviceConfig{
		BaseURL: "http://192.168.3.43:7007",
		Timeout: time.Second,
		Proxy:   "socks5://rongxing-vpn:1080",
	}, nil)
	if err != nil {
		t.Fatal(err)
	}
	wrapped := svc.wrapTransportError("http://192.168.3.43:7007/auth/login", context.DeadlineExceeded)
	msg := wrapped.Error()
	if !strings.Contains(msg, "proxy=socks5://rongxing-vpn:1080") {
		t.Fatalf("missing proxy in error: %s", msg)
	}
	if !strings.Contains(msg, "diagnosis=") {
		t.Fatalf("missing diagnosis in error: %s", msg)
	}
}