<?php

/**
 * Test: Nette\Utils\Image factories.
 * @phpExtension gd
 */

declare(strict_types=1);

use Nette\Utils\Image;
use Tester\Assert;


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


test('', function () {
	$image = Image::fromFile(__DIR__ . '/fixtures.images/logo.gif', $format);
	Assert::same(176, $image->getWidth());
	Assert::same(104, $image->getHeight());
	Assert::same(Image::GIF, $format);

	Assert::same(Image::GIF, Image::detectTypeFromFile(__DIR__ . '/fixtures.images/logo.gif'));
});


test('', function () {
	if (!function_exists('imagecreatefromwebp')) {
		return;
	}

	$image = Image::fromFile(__DIR__ . '/fixtures.images/logo.webp', $format);
	Assert::same(176, $image->getWidth());
	Assert::same(104, $image->getHeight());
	Assert::same(Image::WEBP, $format);
});


test('', function () {
	if (!function_exists('imagecreatefromavif')) {
		return;
	}

	$image = Image::fromFile(__DIR__ . '/fixtures.images/logo.avif', $format);
	Assert::same(176, $image->getWidth());
	Assert::same(104, $image->getHeight());
	Assert::same(Image::AVIF, $format);
});


Assert::exception(function () {
	Image::fromFile('fixtures.images/missing.png');
}, Nette\Utils\UnknownImageFileException::class, "File 'fixtures.images/missing.png' not found.");


Assert::null(Image::detectTypeFromFile('fixtures.images/missing.png'));


Assert::exception(function () {
	Image::fromFile(__DIR__ . '/fixtures.images/logo.tiff');
}, Nette\Utils\UnknownImageFileException::class, "Unknown type of file '%a%fixtures.images/logo.tiff'.");


Assert::exception(function () {
	Image::fromFile(__DIR__ . '/fixtures.images/bad.gif');
}, Nette\Utils\ImageException::class, '%a% not a valid GIF file');


test('', function () {
	$image = Image::fromBlank(200, 300, Image::rgb(255, 128, 0));
	Assert::same(200, $image->getWidth());
	Assert::same(300, $image->getHeight());
});


test('', function () {
	$image = Image::fromString(Image::EMPTY_GIF, $format);
	Assert::same(1, $image->getWidth());
	Assert::same(1, $image->getHeight());
	Assert::same(Image::GIF, $format);

	Assert::same(Image::GIF, Image::detectTypeFromString(Image::EMPTY_GIF));
});


Assert::exception(function () {
	Image::fromString('abcdefg');
}, Nette\Utils\UnknownImageFileException::class);


Assert::null(Image::detectTypeFromString('x'));