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Add tests for ObsoleteBlockAttributeRemover
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@westonruter
westonruter committed Jul 24, 2020
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149 changes: 149 additions & 0 deletions tests/php/src/ObsoleteBlockAttributeRemoverTest.php
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<?php

namespace AmpProject\AmpWP\Tests;

use AmpProject\AmpWP\Infrastructure\Delayed;
use AmpProject\AmpWP\Infrastructure\Registerable;
use AmpProject\AmpWP\Infrastructure\Service;
use AmpProject\AmpWP\ObsoleteBlockAttributeRemover;
use AmpProject\AmpWP\Tests\Helpers\AssertContainsCompatibility;
use WP_UnitTestCase;
use WP_REST_Response;

/** @covers ObsoleteBlockAttributeRemover */
final class ObsoleteBlockAttributeRemoverTest extends WP_UnitTestCase {

use AssertContainsCompatibility;

/** @var ObsoleteBlockAttributeRemover */
private $instance;

const PROP_ATTRIBUTE_MAPPING = [
'ampCarousel' => 'data-amp-carousel',
'ampLayout' => 'data-amp-layout',
'ampLightbox' => 'data-amp-lightbox',
'ampNoLoading' => 'data-amp-noloading',
];

public function setUp() {
parent::setUp();
$this->instance = new ObsoleteBlockAttributeRemover();
}

/** @covers ObsoleteBlockAttributeRemover::__construct() */
public function test_it_can_be_initialized() {
$this->assertInstanceOf( Service::class, $this->instance );
$this->assertInstanceOf( Registerable::class, $this->instance );
$this->assertInstanceOf( Delayed::class, $this->instance );
}

/** @covers ObsoleteBlockAttributeRemover::get_registration_action() */
public function test_get_registration_action() {
$this->assertEquals( 'rest_api_init', ObsoleteBlockAttributeRemover::get_registration_action() );
}

/** @covers ObsoleteBlockAttributeRemover::register() */
public function test_register() {
$editor_post_types = get_post_types_by_support( 'editor' );
$this->assertNotEmpty( $editor_post_types );
$this->instance->register();
foreach ( $editor_post_types as $editor_post_type ) {
$this->assertEquals( 10, has_filter( "rest_prepare_{$editor_post_type}", [ $this->instance, 'filter_rest_prepare_post' ] ) );
}
}

/** @return array */
public function get_block_data() {
return [
'gallery_carousel_lightbox' => [
'
<!-- wp:gallery {"ids":[1869,770,760],"ampCarousel":true,"ampLightbox":true} -->
<figure class="wp-block-gallery columns-3 is-cropped" data-amp-lightbox="true" data-amp-carousel="true"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img src="https://wordpressdev.lndo.site/content/uploads/2020/07/American_bison_k5680-1-1024x668.jpg" alt="" data-id="1869" data-full-url="https://wordpressdev.lndo.site/content/uploads/2020/07/American_bison_k5680-1-scaled.jpg" data-link="https://wordpressdev.lndo.site/2020/07/12/implement-transformer-in-optimizer-for-media-sizes-and-heights/american_bison_k5680-1/" class="wp-image-1869"/></figure></li><li class="blocks-gallery-item"><figure><img src="https://wordpressdev.lndo.site/content/uploads/2011/07/img_0767.jpg" alt="Huatulco Coastline" data-id="770" data-full-url="https://wordpressdev.lndo.site/content/uploads/2011/07/img_0767.jpg" data-link="https://wordpressdev.lndo.site/2010/09/10/post-format-gallery/img_0767/" class="wp-image-770"/><figcaption class="blocks-gallery-item__caption">Coastline in Huatulco, Oaxaca, Mexico</figcaption></figure></li><li class="blocks-gallery-item"><figure><img src="https://wordpressdev.lndo.site/content/uploads/2011/07/dsc09114-1024x768.jpg" alt="Sydney Harbor Bridge" data-id="760" data-full-url="https://wordpressdev.lndo.site/content/uploads/2011/07/dsc09114.jpg" data-link="https://wordpressdev.lndo.site/2010/09/10/post-format-gallery/dsc09114/" class="wp-image-760"/><figcaption class="blocks-gallery-item__caption">Sydney Harbor Bridge</figcaption></figure></li></ul><figcaption class="blocks-gallery-caption">Carousel and Lightbox</figcaption></figure>
<!-- /wp:gallery -->
',
2,
],
'image_block_multi_attrs' => [
'
<!-- wp:image {"id":1045,"width":336,"height":221,"sizeSlug":"large","ampLightbox":true,"ampLayout":"fixed","ampNoLoading":true} -->
<figure class="wp-block-image size-large is-resized" data-amp-layout="fixed" data-amp-noloading="true" data-amp-lightbox="true"><img src="https://wordpressdev.lndo.site/content/uploads/2013/03/unicorn-wallpaper-1024x768.jpg" alt="Unicorn Wallpaper" class="wp-image-1045" width="336" height="221"/><figcaption>Noloading and lightbox and fixed layout</figcaption></figure>
<!-- /wp:image -->
',
3,
],
'image_block' => [
'
<!-- wp:image {"id":1869,"width":354,"height":233,"sizeSlug":"large","ampLayout":"fixed"} -->
<figure class="wp-block-image size-large is-resized" data-amp-layout="fixed"><img src="https://wordpressdev.lndo.site/content/uploads/2020/07/American_bison_k5680-1-1024x668.jpg" alt="" class="wp-image-1869" width="354" height="233"/><figcaption>Fixed layout</figcaption></figure>
<!-- /wp:image -->
',
1, // Expect props.
],
'amp_fit_text' => [
'
<!-- wp:paragraph {"ampFitText":true} -->
<amp-fit-text layout="fixed-height" min-font-size="6" max-font-size="72" height="100"><p>Here is amp-fit-text!</p></amp-fit-text>
<!-- /wp:paragraph -->
',
0, // Expect props.
],
];
}

/**
* @covers ObsoleteBlockAttributeRemover::test_filter_rest_prepare_post()
*
* @dataProvider get_block_data
* @param string $block_content
* @param int $expected_prop_count
*/
public function test_filter_rest_prepare_post_raw( $block_content, $expected_prop_count ) {
$block_content = str_replace( "\t", '', trim( $block_content ) );

$parsed_blocks = parse_blocks( $block_content );
$this->assertCount( 1, $parsed_blocks );
$parsed_block = array_shift( $parsed_blocks );

$response = new WP_REST_Response(
[
'content' => [
'raw' => $block_content,
'rendered' => preg_replace( '/<!--.+?-->/s', '', $block_content ),
],
]
);

$filtered_response = $this->instance->filter_rest_prepare_post( clone $response );
if ( $expected_prop_count > 0 ) {
$this->assertNotEquals( $response->data['content']['raw'], $filtered_response->data['content']['raw'] );
} else {
$this->assertEquals( $response->data['content']['raw'], $filtered_response->data['content']['raw'] );
}
$this->assertEquals( $response->data['content']['rendered'], $filtered_response->data['content']['rendered'] );

$present_count = 0;
foreach ( self::PROP_ATTRIBUTE_MAPPING as $prop => $attribute ) {
if ( isset( $parsed_block['attrs'][ $prop ] ) ) {
$this->assertStringContains( "$attribute=", $response->data['content']['raw'] );
$this->assertStringNotContains( "$attribute=", $filtered_response->data['content']['raw'] );
$present_count++;
}
}

$this->assertEquals( $expected_prop_count, $present_count );
}

/** @covers ObsoleteBlockAttributeRemover::test_filter_rest_prepare_post() */
public function test_filter_rest_prepare_post_rendered_only() {
$response = new WP_REST_Response(
[
'content' => [
'rendered' => '<amp-fit-text layout="fixed-height" min-font-size="6" max-font-size="72" height="100"><p>Here is amp-fit-text!</p></amp-fit-text>',
],
]
);

$filtered_response = $this->instance->filter_rest_prepare_post( clone $response );
$this->assertEquals( $response->data['content']['rendered'], $filtered_response->data['content']['rendered'] );
}
}

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