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serialize.php
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291 lines (240 loc) · 9.63 KB
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<?php
/**
* Tests for block serialization functions.
*
* @package WordPress
* @subpackage Blocks
*
* @since 5.3.3
*
* @group blocks
*/
class Tests_Blocks_Serialize extends WP_UnitTestCase {
/**
* @dataProvider data_serialize_identity_from_parsed
*
* @param string $original Original block markup.
*/
public function test_serialize_identity_from_parsed( $original ) {
$blocks = parse_blocks( $original );
$actual = serialize_blocks( $blocks );
$this->assertSame( $original, $actual );
}
public function data_serialize_identity_from_parsed() {
return array(
// Void block.
array( '<!-- wp:void /-->' ),
// Freeform content ($block_name = null).
array( 'Example.' ),
// Block with content.
array( '<!-- wp:content -->Example.<!-- /wp:content -->' ),
// Block with attributes.
array( '<!-- wp:attributes {"key":"value"} /-->' ),
// Block with inner blocks.
array( "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->" ),
// Block with attribute values that may conflict with HTML comment.
array( '<!-- wp:attributes {"key":"\\u002d\\u002d\\u003c\\u003e\\u0026\\u0022"} /-->' ),
// Block with attribute values that should not be escaped.
array( '<!-- wp:attributes {"key":"€1.00 / 3 for €2.00"} /-->' ),
);
}
public function test_serialized_block_name() {
$this->assertNull( strip_core_block_namespace( null ) );
$this->assertSame( 'example', strip_core_block_namespace( 'example' ) );
$this->assertSame( 'example', strip_core_block_namespace( 'core/example' ) );
$this->assertSame( 'plugin/example', strip_core_block_namespace( 'plugin/example' ) );
}
/**
* @ticket 59327
* @ticket 59412
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_pre_callback_modifies_current_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, array( __CLASS__, 'add_attribute_to_inner_block' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\",\"myattr\":\"myvalue\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
/**
* @ticket 59669
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_post_callback_modifies_current_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, null, array( __CLASS__, 'add_attribute_to_inner_block' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\",\"myattr\":\"myvalue\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
public static function add_attribute_to_inner_block( &$block ) {
if ( 'core/inner' === $block['blockName'] ) {
$block['attrs']['myattr'] = 'myvalue';
}
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_pre_callback_prepends_to_inner_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, array( __CLASS__, 'insert_next_to_inner_block_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:tests/inserted-block /--><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_post_callback_appends_to_inner_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, null, array( __CLASS__, 'insert_next_to_inner_block_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner --><!-- wp:tests/inserted-block /-->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
public static function insert_next_to_inner_block_callback( $block ) {
if ( 'core/inner' !== $block['blockName'] ) {
return '';
}
return get_comment_delimited_block_content( 'tests/inserted-block', array(), '' );
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_pre_callback_prepends_to_child_blocks() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, array( __CLASS__, 'insert_next_to_child_blocks_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:tests/inserted-block {\"parent\":\"core/outer\"} /--><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:tests/inserted-block {\"parent\":\"core/outer\"} /--><!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_post_callback_appends_to_child_blocks() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, null, array( __CLASS__, 'insert_next_to_child_blocks_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner --><!-- wp:tests/inserted-block {\"parent\":\"core/outer\"} /-->\n\nExample.\n\n<!-- wp:void /--><!-- wp:tests/inserted-block {\"parent\":\"core/outer\"} /--><!-- /wp:outer -->",
$actual
);
}
public static function insert_next_to_child_blocks_callback( $block, $parent_block ) {
if ( ! isset( $parent_block ) ) {
return '';
}
return get_comment_delimited_block_content(
'tests/inserted-block',
array(
'parent' => $parent_block['blockName'],
),
''
);
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_pre_callback_prepends_if_prev_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, array( __CLASS__, 'insert_next_to_if_prev_or_next_block_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:tests/inserted-block {\"prev_or_next\":\"core/inner\"} /--><!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_post_callback_appends_if_prev_block() {
$markup = "<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner -->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->";
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks( $blocks, null, array( __CLASS__, 'insert_next_to_if_prev_or_next_block_callback' ) );
$this->assertSame(
"<!-- wp:outer --><!-- wp:inner {\"key\":\"value\"} -->Example.<!-- /wp:inner --><!-- wp:tests/inserted-block {\"prev_or_next\":\"core/void\"} /-->\n\nExample.\n\n<!-- wp:void /--><!-- /wp:outer -->",
$actual
);
}
public static function insert_next_to_if_prev_or_next_block_callback( $block, $parent_block, $prev_or_next ) {
if ( ! isset( $prev_or_next ) ) {
return '';
}
return get_comment_delimited_block_content(
'tests/inserted-block',
array(
'prev_or_next' => $prev_or_next['blockName'],
),
''
);
}
/**
* @ticket 59327
* @ticket 59412
*
* @covers ::traverse_and_serialize_blocks
*
* @dataProvider data_serialize_identity_from_parsed
*
* @param string $original Original block markup.
*/
public function test_traverse_and_serialize_identity_from_parsed( $original ) {
$blocks = parse_blocks( $original );
$actual = traverse_and_serialize_blocks( $blocks );
$this->assertSame( $original, $actual );
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_do_not_insert_in_void_block() {
$markup = '<!-- wp:void /-->';
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks(
$blocks,
array( __CLASS__, 'insert_next_to_child_blocks_callback' ),
array( __CLASS__, 'insert_next_to_child_blocks_callback' )
);
$this->assertSame( $markup, $actual );
}
/**
* @ticket 59313
*
* @covers ::traverse_and_serialize_blocks
*/
public function test_traverse_and_serialize_blocks_do_not_insert_in_empty_parent_block() {
$markup = '<!-- wp:outer --><div class="wp-block-outer"></div><!-- /wp:outer -->';
$blocks = parse_blocks( $markup );
$actual = traverse_and_serialize_blocks(
$blocks,
array( __CLASS__, 'insert_next_to_child_blocks_callback' ),
array( __CLASS__, 'insert_next_to_child_blocks_callback' )
);
$this->assertSame( $markup, $actual );
}
}