// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
// SPDX-License-Identifier: MIT

package main

import (
	"strings"
	"testing"
)

func TestStatementsExample(t *testing.T) {
	in := strings.NewReader(`title = "demo"
port = 8080

[server]
host = "127.0.0.1"

[[items]]
name = "a"

[[items]]
name = "b"
`)
	var out strings.Builder
	if err := run(in, &out); err != nil {
		t.Fatal(err)
	}
	for _, want := range []string{
		"title = demo",
		"port = 8080",
		"[server] keys: [host]",
		"[[items]] #0",
		"[[items]] #1",
	} {
		if !strings.Contains(out.String(), want) {
			t.Errorf("output missing %q:\n%s", want, out.String())
		}
	}
}