<?php declare(strict_types=1);

use Nette\Schema\{Expect, Processor};
use Tester\Assert;

require __DIR__ . '/../bootstrap.php';


test('scalar type accepts all scalar values', function () {
	$schema = Expect::scalar();

	Assert::same('hello', (new Processor)->process($schema, 'hello'));
	Assert::same(123, (new Processor)->process($schema, 123));
	Assert::same(false, (new Processor)->process($schema, false));

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, null);
	}, ['The item expects to be scalar, null given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, []);
	}, ['The item expects to be scalar, array given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, new class implements Nette\Schema\DynamicParameter {
		});
	}, ['The item expects to be scalar, dynamic given.']);
});


test('string type validates correctly', function () {
	$schema = Expect::string();

	Assert::same('hello', (new Processor)->process($schema, 'hello'));

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, 123);
	}, ['The item expects to be string, 123 given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, null);
	}, ['The item expects to be string, null given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, false);
	}, ['The item expects to be string, false given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, []);
	}, ['The item expects to be string, array given.']);
});


test('union type accepts any of specified types', function () {
	$schema = Expect::type('string|bool');

	Assert::same('one', (new Processor)->process($schema, 'one'));

	Assert::same(true, (new Processor)->process($schema, true));

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, 123);
	}, ['The item expects to be string or bool, 123 given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, null);
	}, ['The item expects to be string or bool, null given.']);

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, []);
	}, ['The item expects to be string or bool, array given.']);
});


test('nullable type accepts null value', function () {
	$schema = Expect::type('string')->nullable();

	Assert::same('one', (new Processor)->process($schema, 'one'));

	checkValidationErrors(function () use ($schema) {
		(new Processor)->process($schema, 123);
	}, ['The item expects to be null or string, 123 given.']);

	Assert::same(null, (new Processor)->process($schema, null));
});


test('default passed as a named argument', function () {
	$schema = Expect::structure([
		'a' => Expect::string(default: 'abc'),
		'b' => Expect::int(default: 10),
		'c' => Expect::string(default: null),
	])->castTo('array');
	Assert::same(['a' => 'abc', 'b' => 10, 'c' => null], (new Processor)->process($schema, []));
});