<?php declare(strict_types=1);

use Nette\PhpGenerator\PhpNamespace;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';


test('namespace name is correctly set and retrieved', function () {
	$namespace = new PhpNamespace('');
	Assert::same('', $namespace->getName());

	$namespace = new PhpNamespace('Foo');
	Assert::same('Foo', $namespace->getName());
});


test('adding, retrieving, and removing classes works correctly with case-insensitive duplicate detection', function () {
	$namespace = new PhpNamespace('Foo');

	$classA = $namespace->addClass('A');
	Assert::same($namespace, $classA->getNamespace());

	Assert::exception(
		fn() => $namespace->addClass('a'),
		Nette\InvalidStateException::class,
		"Cannot add 'a', because it already exists.",
	);

	$interfaceB = $namespace->addInterface('B');
	Assert::same($namespace, $interfaceB->getNamespace());

	Assert::same($classA, $namespace->getClass('a'));

	Assert::count(2, $namespace->getClasses());
	Assert::same($classA, $namespace->getClasses()['A']);
	$namespace->removeClass('a');
	Assert::count(1, $namespace->getClasses());
});


test('adding, retrieving, and removing functions works correctly with case-insensitive duplicate detection', function () {
	$namespace = new PhpNamespace('Foo');

	$function = $namespace->addFunction('foo');

	Assert::exception(
		fn() => $namespace->addFunction('Foo'),
		Nette\InvalidStateException::class,
		"Cannot add 'Foo', because it already exists.",
	);

	Assert::same($function, $namespace->getFunction('foo'));

	Assert::count(1, $namespace->getFunctions());
	Assert::same($function, $namespace->getFunctions()['foo']);
	$namespace->removeFunction('FOO');
	Assert::count(0, $namespace->getFunctions());
});