TestUtils.php
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TestUtils.php
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	<?php

	namespace Cite\Tests;

	use Cite\ReferenceStackItem;

	/**
	* @license GPL-2.0-or-later
	*/
	class TestUtils {
	/**
	* Factory to create internal ref data structures from array fixtures.
	*/
	public static function refFromArray( ?array $val ): ?ReferenceStackItem {
	if ( $val === null ) {
	return null;
	}
	$ref = new ReferenceStackItem();
	foreach ( $val as $k => $v ) {
	$ref->{$k} = $v;
	}
	return $ref;
	}

	/**
	* @return array<string,array<string\|int,?ReferenceStackItem>>
	*/
	public static function refGroupsFromArray( array $refs ) {
	return array_map(
	fn ( $groupRefs ) => array_map( [ self::class, 'refFromArray' ], $groupRefs ),
	$refs
	);
	}
	}