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test-timber-image.php
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<?php
use Timber\Attachment;
use Timber\Image;
use Timber\Image\Operation as ImageOperation;
use Timber\Post;
/**
* @group posts-api
* @group attachments
* @group image
*/
class TestTimberImage extends TimberAttachment_UnitTestCase
{
public function tear_down()
{
$img_dir = get_stylesheet_directory_uri() . '/images';
if (file_exists($img_dir)) {
exec(sprintf("rm -rf %s", escapeshellarg($img_dir)));
}
$uploads = wp_upload_dir();
$files = glob($uploads['basedir'] . date('/Y/m/') . '*');
foreach ($files as $file) {
if (is_file($file)) {
unlink($file);
}
}
parent::tear_down();
}
/* ----------------
* Helper functions
* ---------------- */
public function get_post_with_image()
{
$pid = $this->factory->post->create();
$iid = self::get_attachment($pid);
add_post_meta($pid, '_thumbnail_id', $iid, true);
add_post_meta($iid, '_wp_attachment_metadata', wp_generate_attachment_metadata($iid, get_attached_file($iid)), true);
$post = Timber::get_post($pid);
return $post;
}
/* ----------------
* Tests
* ---------------- */
/**
* @group attachment-aliases
*/
public function testGetImageAlias()
{
$pid = $this->factory->post->create();
$image = Timber::get_image(self::get_attachment($pid, 'arch.jpg'));
$attachment = Timber::get_image(self::get_attachment($pid, 'dummy-pdf.pdf'));
$post = Timber::get_image($pid);
// Image is good, but Timber should recognize that neither Attachment
// or Post are actually Image subclasses.
$this->assertInstanceOf(Image::class, $image);
$this->assertNull($attachment);
$this->assertNull($post);
}
/**
* @group attachment-aliases
*/
public function testGetAttachmentAlias()
{
$pid = $this->factory->post->create();
$image = Timber::get_attachment(self::get_attachment($pid, 'arch.jpg'));
$attachment = Timber::get_attachment(self::get_attachment($pid, 'dummy-pdf.pdf'));
$post = Timber::get_image($pid);
// Image and Attachment are *both* Attachment classes, so they're OK.
// A Post is not an Attachment so it should not be treated as such.
$this->assertInstanceOf(Image::class, $image);
$this->assertInstanceOf(Attachment::class, $attachment);
$this->assertNull($post);
}
/**
* @group attachment-aliases
*/
public function testGetImageTwigAlias()
{
$pid = $this->factory->post->create();
$iid = self::get_attachment($pid, 'arch.jpg');
$src = Timber::get_post($iid)->src();
$this->assertEquals($src, Timber::compile_string('{{ get_image(iid).src }}', [
'iid' => $iid,
]));
}
/**
* @group attachment-aliases
*/
public function testGetAttachmentTwigAlias()
{
$pid = $this->factory->post->create();
$iid = self::get_attachment($pid, 'arch.jpg');
$src = Timber::get_post($iid)->src();
$this->assertEquals($src, Timber::compile_string('{{ get_attachment(iid).src }}', [
'iid' => $iid,
]));
}
public function testTimberImageSrc()
{
$iid = self::get_attachment();
$image = Timber::get_post($iid);
$post = get_post($iid);
$str = '{{ get_post(post).src }}';
$result = Timber::compile_string($str, [
'post' => $post,
]);
$this->assertEquals($image->src(), $result);
}
public function testWithOutputBuffer()
{
ob_start();
$post = $this->get_post_with_image();
$str = '<img src="{{ post.thumbnail.src|resize(510, 280) }}" />';
Timber::render_string($str, [
'post' => $post,
]);
$result = ob_get_contents();
ob_end_clean();
$m = date('m');
$y = date('Y');
$this->assertEquals('<img src="http://example.org/wp-content/uploads/' . $y . '/' . $m . '/arch-510x280-c-default.jpg" />', $result);
}
public function testReplacedImage()
{
$pid = $this->factory->post->create([
'post_type' => 'post',
]);
$attach_id = self::get_attachment($pid, 'arch.jpg');
$template = '{{ get_post(img).src|resize(200, 200) }}';
$str = Timber::compile_string($template, [
'img' => $attach_id,
]);
$resized_one = Timber\ImageHelper::get_server_location($str);
sleep(1);
$filename = self::copyTestAttachment('cardinals.jpg', 'arch.jpg');
$str = Timber::compile_string($template, [
'img' => $attach_id,
]);
$resized_tester = Timber\ImageHelper::get_server_location($str);
$attach_id = self::get_attachment($pid, 'cardinals.jpg');
$str = Timber::compile_string($template, [
'img' => $attach_id,
]);
$resized_known = Timber\ImageHelper::get_server_location($str);
$pixel = TestTimberImage::getPixel($resized_one, 5, 5);
$is_white = TestTimberImage::checkPixel($resized_one, 5, 5, '#FFFFFF');
$this->assertTrue($is_white);
$is_also_white = TestTimberImage::checkPixel($resized_one, 5, 5, '#FFFFFF');
$this->assertTrue($is_also_white);
}
public function testResizedReplacedImage()
{
$pid = $this->factory->post->create([
'post_type' => 'post',
]);
$attach_id = self::get_attachment($pid, 'arch.jpg');
$template = '{{ get_post(img).src|resize(200, 200) }}';
$str = Timber::compile_string($template, [
'img' => $attach_id,
]);
$new_id = self::get_attachment($pid, 'pizza.jpg');
self::replace_attachment($attach_id, $new_id);
$str = Timber::compile_string($template, [
'img' => $attach_id,
]);
$resized_path = Timber\ImageHelper::get_server_location($str);
$test_md5 = md5(file_get_contents($resized_path));
$str_pizza = Timber::compile_string($template, [
'img' => $new_id,
]);
$resized_pizza = Timber\ImageHelper::get_server_location($str);
$pizza_md5 = md5(file_get_contents($resized_pizza));
$this->assertEquals($pizza_md5, $test_md5);
}
public function testImageMeta()
{
$post = $this->get_post_with_image();
$image = $post->thumbnail();
update_post_meta($image->ID, 'architect', 'Eero Saarinen');
$this->assertEquals('Eero Saarinen', $image->meta('architect'));
$this->assertEquals('Eero Saarinen', $image->architect);
}
public function testImageSizes()
{
$post = $this->get_post_with_image();
$image = $post->thumbnail();
$this->assertSame(1500, $image->width());
$this->assertSame(1000, $image->height());
$this->assertEquals($post->ID, $image->parent()->id);
$this->assertSame(1.5, $image->aspect());
}
public function testImageSrcset()
{
$post = $this->get_post_with_image();
$img = $post->thumbnail();
$mine = $img->srcset();
$native = wp_get_attachment_image_srcset($img->ID, 'full');
$this->assertEquals($native, $mine);
$native = wp_get_attachment_image_srcset($img->ID, 'medium');
$this->assertNotEquals($native, $mine);
}
public function testImageImgSizes()
{
$post = $this->get_post_with_image();
$img = $post->thumbnail();
$mine = $img->img_sizes();
$native = wp_get_attachment_image_sizes($img->ID, 'full');
$this->assertEquals($native, $mine);
$native = wp_get_attachment_image_sizes($img->ID, 'medium');
$this->assertNotEquals($native, $mine);
}
/**
* @group maybeSkipped
*/
public function testExternalImageResize()
{
if (!self::is_connected()) {
$this->markTestSkipped('Cannot test external images when not connected to internet');
}
$data = [];
$data['size'] = [
'width' => 600,
'height' => 400,
];
$data['crop'] = 'default';
$filename = 'St._Louis_Gateway_Arch.jpg';
$data['test_image'] = 'http://upload.wikimedia.org/wikipedia/commons/a/aa/' . $filename;
$md5 = md5($data['test_image']);
Timber::compile('assets/image-test.twig', $data);
$upload_dir = wp_upload_dir();
$path = $upload_dir['basedir'] . '/external/' . $md5;
/* was the external image D/Ld to the location? */
$this->assertFileExists($path . '.jpg');
/* does resize work on external image? */
$resized_path = $path . '-' . $data['size']['width'] . 'x' . $data['size']['height'] . '-c-' . $data['crop'] . '.jpg';
$this->assertFileExists($resized_path);
$old_time = filemtime($resized_path);
sleep(1);
$str = Timber::compile('assets/image-test.twig', $data);
$new_time = filemtime($resized_path);
$this->assertEquals($old_time, $new_time);
}
public function testUpSizing()
{
$data = [];
$file_loc = self::copyTestAttachment('stl.jpg');
$upload_dir = wp_upload_dir();
$new_file = Timber\ImageHelper::resize($upload_dir['url'] . '/stl.jpg', 500, 200, 'default', true);
$location_of_image = Timber\ImageHelper::get_server_location($new_file);
$size = getimagesize($location_of_image);
$this->assertSame(500, $size[0]);
}
public function testUpSizing2Param()
{
$data = [];
$file_loc = self::copyTestAttachment('stl.jpg');
$upload_dir = wp_upload_dir();
$new_file = Timber\ImageHelper::resize($upload_dir['url'] . '/stl.jpg', 500, 300, 'default', true);
$location_of_image = Timber\ImageHelper::get_server_location($new_file);
$size = getimagesize($location_of_image);
$this->assertSame(500, $size[0]);
$this->assertSame(300, $size[1]);
}
public function testImageResizeRelative()
{
$upload_dir = wp_upload_dir();
self::copyTestAttachment();
$url = $upload_dir['url'] . '/arch.jpg';
$url = str_replace('http://example.org', '', $url);
$data = [
'crop' => 'default',
'test_image' => $url,
];
$data['size'] = [
'width' => 300,
'height' => 300,
];
$html = Timber::compile('assets/image-test.twig', $data);
$resized_path = $upload_dir['path'] . '/arch-' . $data['size']['width'] . 'x' . $data['size']['height'] . '-c-' . $data['crop'] . '.jpg';
$this->assertFileExists($resized_path);
//Now make sure it doesnt regenerage
$old_time = filemtime($resized_path);
sleep(1);
Timber::compile('assets/image-test.twig', $data);
$new_time = filemtime($resized_path);
$this->assertEquals($old_time, $new_time);
}
public function testImageResize()
{
$data = [];
$data['size'] = [
'width' => 600,
'height' => 400,
];
$upload_dir = wp_upload_dir();
self::copyTestAttachment();
$url = $upload_dir['url'] . '/arch.jpg';
$data['test_image'] = $url;
$data['crop'] = 'default';
Timber::compile('assets/image-test.twig', $data);
$resized_path = $upload_dir['path'] . '/arch-' . $data['size']['width'] . 'x' . $data['size']['height'] . '-c-' . $data['crop'] . '.jpg';
$this->assertFileExists($resized_path);
//Now make sure it doesnt regenerage
$old_time = filemtime($resized_path);
sleep(1);
Timber::compile('assets/image-test.twig', $data);
$new_time = filemtime($resized_path);
$this->assertEquals($old_time, $new_time);
}
public function testIsNotAGif()
{
$image = self::copyTestAttachment('arch.jpg');
$this->assertFalse(Timber\ImageHelper::is_animated_gif($image));
}
public function testIsNotAGifFile()
{
$this->assertFalse(Timber\ImageHelper::is_animated_gif('notreal.gif'));
}
/**
* @group maybeSkipped
*/
public function testAnimatedGifResize()
{
if (!extension_loaded('imagick')) {
self::markTestSkipped('Animated GIF resizing test requires Imagick extension');
}
$image = self::copyTestAttachment('robocop.gif');
$data = [
'crop' => 'default',
];
$data['size'] = [
'width' => 90,
'height' => 90,
];
$upload_dir = wp_upload_dir();
$url = $upload_dir['url'] . '/robocop.gif';
$data['test_image'] = $url;
Timber::compile('assets/image-test.twig', $data);
$resized_path = $upload_dir['path'] . '/robocop-' . $data['size']['width'] . 'x' . $data['size']['height'] . '-c-' . $data['crop'] . '.gif';
$this->addFile($resized_path);
$this->assertFileExists($resized_path);
$this->assertTrue(Timber\ImageHelper::is_animated_gif($resized_path));
}
/**
* @group maybeSkipped
*/
public function testResizeTallImage()
{
$data = [];
$data['size'] = [
'width' => 600,
];
$upload_dir = wp_upload_dir();
self::copyTestAttachment('tall.jpg');
$url = $upload_dir['url'] . '/tall.jpg';
$data['test_image'] = $url;
$data['crop'] = 'default';
Timber::compile('assets/image-test-one-param.twig', $data);
$resized_path = $upload_dir['path'] . '/tall-' . $data['size']['width'] . 'x0' . '-c-' . $data['crop'] . '.jpg';
$exists = file_exists($resized_path);
$this->assertTrue($exists);
//make sure it's the width it's supposed to be
$image = wp_get_image_editor($resized_path);
if ($image instanceof WP_Error) {
self::markTestSkipped('Tall image resizing test is skipped because no image editor is provided by WordPress, make sure that either GD or Imagick extension is installed');
}
$current_size = $image->get_size();
$w = $current_size['width'];
$this->assertEquals($w, 600);
}
public function testPostThumbnails()
{
$upload_dir = wp_upload_dir();
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$destination_url = str_replace(ABSPATH, 'http://' . $_SERVER['HTTP_HOST'] . '/', $filename);
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
add_post_meta($post_id, '_thumbnail_id', $attach_id, true);
$data = [];
$data['post'] = Timber::get_post($post_id);
$data['size'] = [
'width' => 100,
'height' => 50,
];
$data['crop'] = 'default';
Timber::compile('assets/thumb-test.twig', $data);
$exists = file_exists($filename);
$this->assertTrue($exists);
$resized_path = $upload_dir['path'] . '/flag-' . $data['size']['width'] . 'x' . $data['size']['height'] . '-c-' . $data['crop'] . '.png';
$exists = file_exists($resized_path);
$this->assertTrue($exists);
}
public function testImageAltText()
{
$upload_dir = wp_upload_dir();
$thumb_alt = 'Thumb alt';
$filename = self::copyTestAttachment('flag.png');
$wp_filetype = wp_check_filetype(basename($filename), null);
$post_id = $this->factory->post->create();
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_excerpt' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
add_post_meta($post_id, '_thumbnail_id', $attach_id, true);
add_post_meta($attach_id, '_wp_attachment_image_alt', $thumb_alt, true);
$data = [];
$data['post'] = Timber::get_post($post_id);
$this->assertEquals($data['post']->thumbnail()->alt(), $thumb_alt);
}
public function testResizeFileNaming()
{
$file = 'eastern.jpg';
$file_loc = self::copyTestAttachment($file);
$upload_dir = wp_upload_dir();
$filename = Timber\ImageHelper::get_resize_file_url(self::getTestAttachmentURL($file, true), 300, 500, 'default');
$expected = $upload_dir['relative'] . $upload_dir['subdir'] . '/eastern-300x500-c-default.jpg';
$this->assertEquals($expected, $filename);
}
public function testResizeFileNamingWithAbsoluteURL()
{
$file_loc = self::copyTestAttachment('eastern.jpg');
$upload_dir = wp_upload_dir();
$url_src = $upload_dir['url'] . '/eastern.jpg';
$filename = Timber\ImageHelper::get_resize_file_url($url_src, 300, 500, 'default');
$this->assertEquals($upload_dir['url'] . '/eastern-300x500-c-default.jpg', $filename);
}
public function testResizeFileNamingWithLangHome()
{
add_filter('home_url', [$this, 'add_lang_to_home'], 1, 4);
$file_loc = self::copyTestAttachment('eastern.jpg');
$upload_dir = wp_upload_dir();
$url_src = $upload_dir['url'] . '/eastern.jpg';
$filename = Timber\ImageHelper::get_resize_file_url($url_src, 300, 500, 'default');
$this->assertEquals($upload_dir['url'] . '/eastern-300x500-c-default.jpg', $filename);
remove_filter('home_url', [$this, 'add_lang_to_home'], 1);
}
public function testLetterboxFileNaming()
{
$file_loc = self::copyTestAttachment('eastern.jpg');
$upload_dir = wp_upload_dir();
$url_src = $upload_dir['url'] . '/eastern.jpg';
$filename = Timber\ImageHelper::get_letterbox_file_url($url_src, 300, 500, '#FFFFFF');
$this->assertEquals($upload_dir['url'] . '/eastern-lbox-300x500-FFFFFF.jpg', $filename);
}
public static function is_png($file)
{
$file = strtolower($file);
if (strpos($file, '.png') > 0) {
return true;
}
return false;
}
public static function is_gif($file)
{
$file = strtolower($file);
if (strpos($file, '.gif') > 0) {
return true;
}
return false;
}
public static function checkSize($file, $width, $height)
{
$size = getimagesize($file);
if ($width === $size[0] && $height === $size[1]) {
return true;
}
return false;
}
public static function checkChannel($channel, $base, $compare, $upper = false)
{
if ($base[$channel] === $base[$channel]) {
return true;
}
if ($upper) {
if (($base[$channel] <= $compare[$channel]) && ($compare[$channel] <= $upper[$channel])) {
return true;
}
}
return false;
}
public static function checkPixel($file, $x, $y, $color = false, $upper_color = false)
{
if (self::is_png($file)) {
$image = imagecreatefrompng($file);
} elseif (self::is_gif($file)) {
$image = imagecreatefromgif($file);
} else {
$image = imagecreatefromjpeg($file);
}
$pixel_rgba = imagecolorat($image, $x, $y);
$colors_of_file = imagecolorsforindex($image, $pixel_rgba);
if ($upper_color) {
$upper_colors = ImageOperation::hexrgb($upper_color);
}
$test_colors = ImageOperation::hexrgb($color);
if (false === $color) {
$alpha = ($pixel_rgba & 0x7F000000) >> 24;
return $alpha === 127;
}
if (isset($upper_colors) && $upper_colors) {
if (self::checkChannel('red', $test_colors, $colors_of_file, $upper_colors) &&
self::checkChannel('green', $test_colors, $colors_of_file, $upper_colors) &&
self::checkChannel('blue', $test_colors, $colors_of_file, $upper_colors)
) {
return true;
}
return false;
}
if ($test_colors['red'] === $colors_of_file['red'] &&
$test_colors['blue'] === $colors_of_file['blue'] &&
$test_colors['green'] === $colors_of_file['green']) {
return true;
}
return false;
}
public function getPixel($file, $x, $y)
{
if (self::is_png($file)) {
$image = imagecreatefrompng($file);
} elseif (self::is_gif($file)) {
$image = imagecreatefromgif($file);
} else {
$image = imagecreatefromjpeg($file);
}
$rgb = imagecolorat($image, $x, $y);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
return ImageOperation::rgbhex($r, $g, $b);
}
/**
* @group maybeSkipped
*/
public function testPNGtoJPG()
{
if (!extension_loaded('gd')) {
self::markTestSkipped('PNG to JPEG conversion test requires GD extension');
}
$file_loc = self::copyTestAttachment('eastern-trans.png');
$upload_dir = wp_upload_dir();
$new_file = Timber\ImageHelper::img_to_jpg($upload_dir['url'] . '/eastern-trans.png', '#FFFF00');
$location_of_image = Timber\ImageHelper::get_server_location($new_file);
$this->assertFileExists($location_of_image);
$image = imagecreatefromjpeg($location_of_image);
$pixel_rgb = imagecolorat($image, 1, 1);
$colors = imagecolorsforindex($image, $pixel_rgb);
$this->assertSame(255, $colors['red']);
$this->assertSame(255, $colors['green']);
$this->assertSame(0, $colors['blue']);
}
public function testImageDeletionSimilarNames()
{
$data = [];
$data['size'] = [
'width' => 500,
'height' => 300,
];
$upload_dir = wp_upload_dir();
$file = self::copyTestAttachment('arch-2night.jpg');
$data['test_image'] = $upload_dir['url'] . '/arch-2night.jpg';
$data['crop'] = 'default';
$arch_2night = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
Timber::compile('assets/image-test.twig', $data);
$file = self::copyTestAttachment('arch.jpg');
$data['test_image'] = $upload_dir['url'] . '/arch.jpg';
$data['size'] = [
'width' => 520,
'height' => 250,
];
$data['crop'] = 'left';
$arch_regular = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
Timber::compile('assets/image-test.twig', $data);
$this->assertFileExists($arch_regular);
$this->assertFileExists($arch_2night);
//Delte the regular arch image
Timber\ImageHelper::delete_generated_files($file);
//The child of the regular arch image should be like
//poof-be-gone
$this->assertFileDoesNotExist($arch_regular);
//...but the night image remains!
$this->assertFileExists($arch_2night);
}
public function testImageDeletion()
{
$data = [];
$data['size'] = [
'width' => 500,
'height' => 300,
];
$upload_dir = wp_upload_dir();
$file = self::copyTestAttachment('city-museum.jpg');
$data['test_image'] = $upload_dir['url'] . '/city-museum.jpg';
$data['crop'] = 'default';
Timber::compile('assets/image-test.twig', $data);
$resized_500_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
$data['size'] = [
'width' => 520,
'height' => 250,
];
$data['crop'] = 'left';
Timber::compile('assets/image-test.twig', $data);
$resized_520_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
//make sure it generated the sizes we're expecting
$this->assertFileExists($resized_500_file);
$this->assertFileExists($resized_520_file);
//Now delete the "parent" image
Timber\ImageHelper::delete_generated_files($file);
//Have the children been deleted as well?
$this->assertFileDoesNotExist($resized_520_file);
$this->assertFileDoesNotExist($resized_500_file);
}
public function testImageDeletionByURL()
{
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
$data = [];
$data['size'] = [
'width' => 500,
'height' => 300,
];
$upload_dir = wp_upload_dir();
$data['test_image'] = $upload_dir['url'] . '/flag.png';
$data['crop'] = 'default';
Timber::compile('assets/image-test.twig', $data);
$resized_500_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
$data['size'] = [
'width' => 520,
'height' => 250,
];
$data['crop'] = 'left';
Timber::compile('assets/image-test.twig', $data);
$resized_520_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
//make sure it generated the sizes we're expecting
$this->assertFileExists($resized_500_file);
$this->assertFileExists($resized_520_file);
//Now delete the "parent" image
Timber\ImageHelper::delete_generated_files($data['test_image']);
//Have the children been deleted as well?
$this->assertFileDoesNotExist($resized_520_file);
$this->assertFileDoesNotExist($resized_500_file);
}
public function testImageDeletionByDeletingAttachment()
{
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
$data = [];
$data['size'] = [
'width' => 500,
'height' => 300,
];
$upload_dir = wp_upload_dir();
$data['test_image'] = $upload_dir['url'] . '/flag.png';
$data['crop'] = 'default';
Timber::compile('assets/image-test.twig', $data);
$resized_500_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
$data['size'] = [
'width' => 520,
'height' => 250,
];
$data['crop'] = 'left';
Timber::compile('assets/image-test.twig', $data);
$resized_520_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
//make sure it generated the sizes we're expecting
$this->assertFileExists($resized_500_file);
$this->assertFileExists($resized_520_file);
//Now delete the "parent" image
wp_delete_attachment($attach_id);
//Have the children been deleted as well?
$this->assertFileDoesNotExist($resized_520_file);
$this->assertFileDoesNotExist($resized_500_file);
}
public function testImageDeletionByAttachmentLocation()
{
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
$data = [];
$data['size'] = [
'width' => 500,
'height' => 300,
];
$upload_dir = wp_upload_dir();
$data['test_image'] = $upload_dir['url'] . '/flag.png';
$data['crop'] = 'default';
Timber::compile('assets/image-test.twig', $data);
$resized_500_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
$data['size'] = [
'width' => 520,
'height' => 250,
];
$data['crop'] = 'left';
Timber::compile('assets/image-test.twig', $data);
$resized_520_file = Timber\ImageHelper::get_resize_file_path($data['test_image'], $data['size']['width'], $data['size']['height'], $data['crop']);
//make sure it generated the sizes we're expecting
$this->assertFileExists($resized_500_file);
$this->assertFileExists($resized_520_file);
//Now delete the "parent" image
$post = Timber::get_post($attach_id);
Timber\ImageHelper::delete_generated_files($post->file_loc);
//Have the children been deleted as well?
$this->assertFileDoesNotExist($resized_520_file);
$this->assertFileDoesNotExist($resized_500_file);
}
/**
*
* @group maybeSkipped
*/
public function testLetterboxImageDeletion()
{
if (!extension_loaded('gd')) {
self::markTestSkipped('Letterbox image test requires GD extension');
}
$data = [];
$file = self::copyTestAttachment('city-museum.jpg');
$upload_dir = wp_upload_dir();
$data['test_image'] = $upload_dir['url'] . '/city-museum.jpg';
$new_file = Timber\ImageHelper::letterbox($data['test_image'], 500, 500, '#00FF00');
$letterboxed_file = Timber\ImageHelper::get_letterbox_file_path($data['test_image'], 500, 500, '#00FF00');
$this->assertFileExists($letterboxed_file);
//Now delete the "parent" image
Timber\ImageHelper::delete_generated_files($file);
//Have the children been deleted as well?
$this->assertFileDoesNotExist($letterboxed_file);
}
public function testGetAttachmentByInTwig()
{
$attachment = self::get_timber_attachment_object('arch.jpg');
$src = Timber::compile_string('{{ get_attachment_by("url", url).src }}', [
'url' => $attachment->src(),
]);
$this->assertEquals('arch.jpg', basename($src));
}
public function testResizeNamed()
{
add_image_size('timber-testResizeNamed', $width = 600, $height = 400, $crop = true);
$data = [];
$data['size'] = 'timber-testResizeNamed';
$upload_dir = wp_upload_dir();
self::copyTestAttachment();
$url = $upload_dir['url'] . '/arch.jpg';
$data['test_image'] = $url;
Timber::compile('assets/image-resize-named.twig', $data);
$resized_path = $upload_dir['path'] . '/arch-' . $width . 'x' . $height . '-c-default.jpg';
$this->assertFileExists($resized_path);
//Now make sure it doesn't regenerate
$old_time = filemtime($resized_path);
sleep(1);
Timber::compile('assets/image-resize-named.twig', $data);
$new_time = filemtime($resized_path);
$this->assertEquals($old_time, $new_time);
}
public function testBogusResizeNamed()
{
$data = [];
$data['size'] = 'timber-foobar';
$upload_dir = wp_upload_dir();
self::copyTestAttachment();
$url = $upload_dir['url'] . '/arch.jpg';
$data['test_image'] = $url;
$result = Timber::compile('assets/image-resize-named.twig', $data);
$this->assertEquals('<img src="' . $url . '" />', trim($result));
}
public function testPostThumbnailsNamed()
{
add_image_size('timber-testPostThumbnailsNamed', $width = 100, $height = 50, $crop = true);
$upload_dir = wp_upload_dir();
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$destination_url = str_replace(ABSPATH, 'http://' . $_SERVER['HTTP_HOST'] . '/', $filename);
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
add_post_meta($post_id, '_thumbnail_id', $attach_id, true);
$data = [];
$data['post'] = Timber::get_post($post_id);
$data['size'] = 'timber-testPostThumbnailsNamed';
Timber::compile('assets/image-thumb-named.twig', $data);
$resized_path = $upload_dir['path'] . '/flag-' . $width . 'x' . $height . '-c-default.png';
$this->assertFileExists($resized_path);
}
public function testPostThumbnailsWithWPName()
{
$upload_dir = wp_upload_dir();
$post_id = $this->factory->post->create();
$filename = self::copyTestAttachment('flag.png');
$destination_url = str_replace(ABSPATH, 'http://' . $_SERVER['HTTP_HOST'] . '/', $filename);
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = [
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
'post_content' => '',
'post_status' => 'inherit',
];
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
add_post_meta($post_id, '_thumbnail_id', $attach_id, true);
$data = [];
$data['post'] = Timber::get_post($post_id);
$data['size'] = 'medium';
$result = Timber::compile('assets/image-thumb-named.twig', $data);
$filename = 'flag-300x300-c-default.png';
$resized_path = $upload_dir['path'] . '/' . $filename;
$this->assertFileExists($resized_path);
$this->assertEquals('<img src="' . $upload_dir['url'] . '/' . $filename . '" />', trim($result));
}
public function testImageSizeWithWPNameUsingNative()
{
require_once('wp-overrides.php');
$filename = __DIR__ . '/assets/tom-brady.jpg';
$filesize = filesize($filename);
$data = [
'tmp_name' => $filename,
'name' => 'tom-brady.jpg',
'type' => 'image/jpg',
'size' => $filesize,
'error' => 0,
];
$this->assertTrue(file_exists($filename));
$_FILES['tester'] = $data;
$file_id = WP_Overrides::media_handle_upload('tester', 0, [], [
'test_form' => false,
]);
if (!is_int($file_id)) {
error_log(print_r($file_id, true));
}
$image = Timber::get_post($file_id);
$str = '<img src="{{image.src(\'medium\')}}" />';
$result = Timber::compile_string($str, [
'image' => $image,
]);
$upload_dir = wp_upload_dir();
$this->assertEquals('<img src="' . $upload_dir['url'] . '/' . $image->sizes['medium']['file'] . '" />', trim($result));
}
public function testImageSizeWithWPNameUsingNativeGif()
{
require_once('wp-overrides.php');
$filename = __DIR__ . '/assets/boyer.gif';
$filesize = filesize($filename);
$data = [
'tmp_name' => $filename,
'name' => 'boyer.gif',
'type' => 'image/gif',
'size' => $filesize,
'error' => 0,
];
$this->assertTrue(file_exists($filename));
$_FILES['tester'] = $data;
$file_id = WP_Overrides::media_handle_upload('tester', 0, [], [
'test_form' => false,
]);
if (!is_int($file_id)) {
error_log(print_r($file_id, true));
}
$image = Timber::get_post($file_id);
$str = '<img src="{{image.src(\'medium\')}}" />';
$result = Timber::compile_string($str, [
'image' => $image,
]);
$upload_dir = wp_upload_dir();
$this->assertEquals('<img src="' . $upload_dir['url'] . '/' . $image->sizes['medium']['file'] . '" />', trim($result));
}
/**
* @group maybeSkipped
*/
public function testGifToJpg()
{
if (!extension_loaded('gd')) {
self::markTestSkipped('JPEG conversion test requires GD extension');
}
$filename = self::copyTestAttachment('loading.gif');
$gif_url = str_replace(ABSPATH, 'http://' . $_SERVER['HTTP_HOST'] . '/', $filename);
$str = '<img src="{{' . "'$gif_url'" . '|tojpg}}" />';
$result = Timber::compile_string($str);
$jpg_url = str_replace('.gif', '.jpg', $gif_url);
$this->assertEquals('<img src="' . $jpg_url . '" />', $result);
}
public function testImageHelperInit()
{
$helper = Timber\ImageHelper::init();
$this->assertTrue($helper);
}
/**
* @group maybeSkipped
*/
public function testResizeGif()
{
if (!extension_loaded('imagick')) {
self::markTestSkipped('Animated GIF resizing test requires Imagick extension');
}