package rcon

import (
	"testing"

	"github.com/google/go-cmp/cmp"
)

func TestNew(t *testing.T) {
	serv := MockRCONServer{}
	done, err := serv.Start()
	if err != nil {
		t.Fatalf("failed to start server: %v", err)
	}

	password := "abc123"
	client, err := New(serv.Address(), password)
	if err != nil {
		t.Fatalf("failed to connect: %v", err)
	}
	if _, err = client.Execute("Hello world!"); err != nil {
		t.Fatalf("failed to run command: %v", err)
	}

	results := done()
	want := []string{
		"abc123",
		"Hello world!",
	}
	if diff := cmp.Diff(want, results.Messages); diff != "" {
		t.Errorf("Got diff (-want +got):\n%s", diff)
	}
}

func TestGetEnvCredentials(t *testing.T) {
	// Test that environment variables are properly read
	// This test will be skipped in normal execution as environment variables won't be set
	t.Log("Testing environment credential reading - placeholder for actual tests")
}

func TestConnectWithTimeout(t *testing.T) {
	// This test would require a mock server or actual server connection
	t.Log("Testing connection with timeout - placeholder for actual tests")
}