peptide-repo-core v0.6.0: peptide schema backfill + Yoast-integrated Drug/MedicalWebPage/FAQ (#19)
Backfill psa_*->_pr_* meta (migration 0004 + PubChem fallback); enrich Drug node with {permalink}#drug @id + molecularFormula/Weight/alternateName; rewrite emitter into Yoast schema graph (MedicalWebPage retype + FAQPage, no duplicate nodes).
QA: APPROVE (independent) — qa-reviews/peptide-repo-core/2026-06-13-817690c1b6ec2118ddcf3b8cfe8bc5ea7f3933b3.md
Agent-Session: peptide-schema-backfill v0.6.0 merge
This commit is contained in:
peptiderepo
299
tests/unit/test-jsonld.php
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299
tests/unit/test-jsonld.php
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<?php
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/**
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* Unit tests for v0.6.0 JSON-LD emission: Drug @id, MedicalWebPage type,
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* FAQ conditional emission, no duplicate nodes.
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*
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* Run: php tests/unit/test-jsonld.php
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* Exit 0 = all pass, 1 = any failure.
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*
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* Coverage:
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* - Drug node: @id = {permalink}#drug, @type includes 'Drug'.
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* - Drug node: molecularFormula present when _pr_molecular_formula set.
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* - Drug node: molecularWeight present and uses g/mol when _pr_molecular_weight set.
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* - Drug node: alternateName present when _pr_aliases has items.
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* - Drug node: molecularFormula OMITTED when meta empty.
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* - Drug node: molecularWeight OMITTED when meta empty.
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* - Drug node: alternateName OMITTED when _pr_aliases is empty array.
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* - FAQPage: present when _pr_faq_items has items.
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* - FAQPage: absent when _pr_faq_items is empty or '[]'.
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* - FAQPage: @id = {permalink}#faq.
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* - MedicalWebPage retype: retype_to_medical_webpage() returns 'MedicalWebPage' on peptide singles.
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* - MedicalWebPage retype: passes through unchanged on non-peptide pages.
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* - No duplicate WebPage or BreadcrumbList nodes emitted by our code.
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* - PR_Core_Schema_Sanitizers::sanitize_faq_items() validation.
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*
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* @package PeptideRepoCore
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*/
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declare(strict_types=1);
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require_once __DIR__ . '/../bootstrap.php';
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// ── Additional stubs ─────────────────────────────────────────────────────
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if ( ! defined( 'PR_CORE_TARGET_SCHEMA_VERSION' ) ) {
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define( 'PR_CORE_TARGET_SCHEMA_VERSION', 4 );
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}
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$GLOBALS['pr_test_postmeta'] = [];
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$GLOBALS['pr_test_is_singular'] = false;
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$GLOBALS['pr_test_singular_type'] = '';
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$GLOBALS['pr_test_the_id'] = 0;
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function get_post_meta( $post_id, string $key, bool $single = false ) {
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if ( $single ) {
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return $GLOBALS['pr_test_postmeta'][ (int) $post_id ][ $key ] ?? '';
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}
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return array_values( $GLOBALS['pr_test_postmeta'][ (int) $post_id ] ?? [] );
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}
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function get_permalink( $post_id = null ): string {
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return 'https://peptiderepo.com/peptides/bpc-157/';
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}
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function get_the_ID(): int {
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return $GLOBALS['pr_test_the_id'];
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}
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function is_singular( $type = '' ): bool {
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if ( '' === $type ) {
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return $GLOBALS['pr_test_is_singular'];
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}
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return $GLOBALS['pr_test_is_singular'] && ( $GLOBALS['pr_test_singular_type'] === $type );
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}
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function get_post_modified_time( $format, $gmt, $post_id ) {
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return '2026-04-25';
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}
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function get_post_meta_val( $post_id, $key ) {
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return $GLOBALS['pr_test_postmeta'][ (int) $post_id ][ $key ] ?? '';
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}
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function get_userdata( int $id ) {
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return false;
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}
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function get_author_posts_url( int $id ): string {
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return 'https://peptiderepo.com/author/' . $id;
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}
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function home_url( string $path = '' ): string {
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return 'https://peptiderepo.com' . $path;
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}
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function apply_filters( string $tag, $value ) {
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return $value; // No-op in test context.
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}
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function esc_html( string $val ): string {
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return htmlspecialchars( $val, ENT_QUOTES, 'UTF-8' );
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}
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function esc_html__( string $text, string $domain = '' ): string {
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return $text;
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}
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function wp_strip_all_tags( $value ): string {
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return strip_tags( (string) $value );
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}
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function sanitize_textarea_field( $value ): string {
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return is_scalar( $value ) ? trim( (string) $value ) : '';
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}
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// Load classes under test.
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require_once PR_CORE_PLUGIN_DIR . 'includes/cpt/class-pr-core-schema-sanitizers.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/cpt/class-pr-core-peptide-cpt.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/dto/class-pr-core-peptide-dto.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/frontend/class-pr-core-jsonld-drug.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/frontend/class-pr-core-jsonld-faq.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/frontend/class-pr-core-jsonld-webpage.php';
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require_once PR_CORE_PLUGIN_DIR . 'includes/frontend/class-pr-core-jsonld.php';
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// ── Helpers ──────────────────────────────────────────────────────────────
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/**
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* Create a minimal PR_Core_Peptide_DTO for testing.
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*
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* @param array<string, mixed> $overrides Field overrides.
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* @return PR_Core_Peptide_DTO
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*/
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function make_peptide_dto( array $overrides = [] ): PR_Core_Peptide_DTO {
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return new PR_Core_Peptide_DTO( array_merge( [
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'id' => 1,
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'title' => 'BPC-157',
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'slug' => 'bpc-157',
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'content' => '',
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'excerpt' => 'A synthetic peptide.',
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'status' => 'publish',
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'display_name' => 'BPC-157',
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'aliases' => [],
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'molecular_formula' => '',
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'molecular_weight' => 0.0,
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'cas_number' => '',
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'drugbank_id' => '',
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'chembl_id' => '',
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'evidence_strength' => 'preclinical',
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'editorial_review_status' => 'published',
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'last_editorial_review_at' => '',
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'medical_editor_id' => 0,
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'categories' => [],
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'families' => [],
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], $overrides ) );
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}
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echo "== JSON-LD v0.6.0 unit tests ==\n\n";
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// ── Drug @id ─────────────────────────────────────────────────────────────
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echo "Drug @id:\n";
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$GLOBALS['pr_test_postmeta'][1] = [];
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$peptide = make_peptide_dto();
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$drug_node = ( new PR_Core_Jsonld_Drug() )->build( $peptide );
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pr_assert( isset( $drug_node['@id'] ), 'Drug node has @id' );
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pr_assert_equals(
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'https://peptiderepo.com/peptides/bpc-157/#drug',
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$drug_node['@id'],
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'Drug @id = {permalink}#drug'
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);
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// ── Drug @type ───────────────────────────────────────────────────────────
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echo "\nDrug @type:\n";
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pr_assert( is_array( $drug_node['@type'] ), 'Drug @type is an array' );
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pr_assert( in_array( 'Drug', $drug_node['@type'], true ), '@type includes "Drug"' );
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pr_assert( in_array( 'MolecularEntity', $drug_node['@type'], true ), '@type includes "MolecularEntity"' );
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// ── Fields present when meta set ─────────────────────────────────────────
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echo "\nFields present when _pr_* meta set:\n";
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$GLOBALS['pr_test_postmeta'][1] = [
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'_pr_molecular_formula' => 'C62H98N16O22',
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'_pr_molecular_weight' => '1419.5',
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'_pr_aliases' => '["Body Protection Compound-157","PL 14736"]',
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];
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$drug_node_populated = ( new PR_Core_Jsonld_Drug() )->build( $peptide );
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pr_assert( isset( $drug_node_populated['molecularFormula'] ), 'molecularFormula present when meta set' );
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pr_assert_equals( 'C62H98N16O22', $drug_node_populated['molecularFormula'], 'molecularFormula value correct' );
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pr_assert( isset( $drug_node_populated['molecularWeight'] ), 'molecularWeight present when meta set' );
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pr_assert_equals( 'QuantitativeValue', $drug_node_populated['molecularWeight']['@type'], 'molecularWeight @type is QuantitativeValue' );
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pr_assert_equals( 1419.5, $drug_node_populated['molecularWeight']['value'], 'molecularWeight value correct' );
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pr_assert_equals( 'g/mol', $drug_node_populated['molecularWeight']['unitText'], 'molecularWeight unitText = g/mol' );
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pr_assert( isset( $drug_node_populated['alternateName'] ), 'alternateName present when _pr_aliases set' );
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pr_assert_equals( 2, count( $drug_node_populated['alternateName'] ), 'alternateName has correct count' );
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// ── Fields omitted when meta empty ───────────────────────────────────────
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echo "\nFields OMITTED when meta empty:\n";
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$GLOBALS['pr_test_postmeta'][1] = [];
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$drug_node_empty = ( new PR_Core_Jsonld_Drug() )->build( $peptide );
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pr_assert( ! isset( $drug_node_empty['molecularFormula'] ), 'molecularFormula OMITTED when meta empty' );
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pr_assert( ! isset( $drug_node_empty['molecularWeight'] ), 'molecularWeight OMITTED when meta empty' );
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pr_assert( ! isset( $drug_node_empty['alternateName'] ), 'alternateName OMITTED when _pr_aliases empty' );
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// ── FAQPage present when _pr_faq_items has items ─────────────────────────
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echo "\nFAQPage emission:\n";
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$faq_builder = new PR_Core_Jsonld_Faq();
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$permalink = 'https://peptiderepo.com/peptides/bpc-157/';
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$GLOBALS['pr_test_postmeta'][1] = [
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'_pr_faq_items' => wp_json_encode( [
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[ 'question' => 'What is BPC-157?', 'answer' => 'A synthetic peptide.' ],
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[ 'question' => 'Is it legal?', 'answer' => 'Research use only.' ],
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] ),
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];
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$faq_piece = $faq_builder->build( 1, $permalink );
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pr_assert( null !== $faq_piece, 'FAQPage piece not null when items present' );
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pr_assert_equals( 'FAQPage', $faq_piece['@type'], 'FAQPage @type correct' );
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pr_assert_equals( $permalink . '#faq', $faq_piece['@id'], 'FAQPage @id = {permalink}#faq' );
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pr_assert( isset( $faq_piece['mainEntity'] ), 'FAQPage has mainEntity' );
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pr_assert_equals( 2, count( $faq_piece['mainEntity'] ), 'FAQPage has 2 questions' );
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pr_assert_equals( 'Question', $faq_piece['mainEntity'][0]['@type'], 'Question @type correct' );
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pr_assert( isset( $faq_piece['mainEntity'][0]['acceptedAnswer'] ), 'Question has acceptedAnswer' );
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// ── FAQPage absent when _pr_faq_items empty ──────────────────────────────
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$GLOBALS['pr_test_postmeta'][1] = [ '_pr_faq_items' => '[]' ];
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$faq_empty = $faq_builder->build( 1, $permalink );
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pr_assert( null === $faq_empty, 'FAQPage piece IS null when _pr_faq_items is "[]"' );
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$GLOBALS['pr_test_postmeta'][1] = [];
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$faq_absent = $faq_builder->build( 1, $permalink );
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pr_assert( null === $faq_absent, 'FAQPage piece IS null when _pr_faq_items absent' );
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// ── MedicalWebPage retype ────────────────────────────────────────────────
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echo "\nMedicalWebPage retype:\n";
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$webpage_enricher = new PR_Core_Jsonld_Webpage();
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$GLOBALS['pr_test_is_singular'] = true;
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$GLOBALS['pr_test_singular_type'] = 'peptide';
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$result = $webpage_enricher->retype_to_medical_webpage( 'WebPage' );
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pr_assert_equals( 'MedicalWebPage', $result, 'returns MedicalWebPage on peptide single' );
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$GLOBALS['pr_test_is_singular'] = false;
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$GLOBALS['pr_test_singular_type'] = '';
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$result = $webpage_enricher->retype_to_medical_webpage( 'WebPage' );
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pr_assert_equals( 'WebPage', $result, 'passes through unchanged on non-peptide pages' );
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// ── No duplicate WebPage / BreadcrumbList nodes ───────────────────────────
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echo "\nNo duplicate WebPage/BreadcrumbList nodes:\n";
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// Verify our builders only produce Drug and FAQPage — never WebPage or BreadcrumbList.
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$GLOBALS['pr_test_postmeta'][1] = [ '_pr_faq_items' => wp_json_encode( [ [ 'question' => 'Q', 'answer' => 'A' ] ] ) ];
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$types_from_builders = [];
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foreach ( [ $drug_node_populated, $faq_piece ] as $piece ) {
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if ( null === $piece ) { continue; }
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$t = $piece['@type'] ?? '';
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foreach ( ( is_array( $t ) ? $t : [ $t ] ) as $type ) {
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$types_from_builders[] = $type;
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}
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}
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pr_assert( ! in_array( 'WebPage', $types_from_builders, true ), 'WebPage NOT in our emitted pieces' );
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pr_assert( ! in_array( 'MedicalWebPage', $types_from_builders, true ), 'MedicalWebPage NOT in injected pieces (Yoast owns node)' );
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pr_assert( ! in_array( 'BreadcrumbList', $types_from_builders, true ), 'BreadcrumbList NOT in our emitted pieces' );
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pr_assert( in_array( 'Drug', $types_from_builders, true ), 'Drug IS in our emitted pieces' );
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pr_assert( in_array( 'FAQPage', $types_from_builders, true ), 'FAQPage IS in our emitted pieces when items present' );
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// ── PR_Core_Schema_Sanitizers::sanitize_faq_items() ──────────────────────
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echo "\nPR_Core_Schema_Sanitizers::sanitize_faq_items():\n";
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$valid_input = wp_json_encode( [
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[ 'question' => 'What is BPC-157?', 'answer' => 'A peptide.' ],
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] );
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$result = PR_Core_Schema_Sanitizers::sanitize_faq_items( $valid_input );
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$decoded = json_decode( $result, true );
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pr_assert( is_array( $decoded ), 'sanitize_faq_items returns JSON-decodable string' );
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pr_assert_equals( 1, count( $decoded ), 'correct count after sanitize' );
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$result_empty = PR_Core_Schema_Sanitizers::sanitize_faq_items( '[]' );
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pr_assert_equals( '[]', $result_empty, 'empty JSON array returns "[]"' );
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$result_malformed = PR_Core_Schema_Sanitizers::sanitize_faq_items( 'not-json' );
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pr_assert_equals( '[]', $result_malformed, 'malformed JSON returns "[]"' );
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// Item missing 'answer' key: should be dropped.
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$incomplete_input = wp_json_encode( [ [ 'question' => 'No answer here?' ] ] );
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$result_incomplete = PR_Core_Schema_Sanitizers::sanitize_faq_items( $incomplete_input );
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$decoded_incomplete = json_decode( $result_incomplete, true );
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pr_assert_equals( 0, count( $decoded_incomplete ), 'item without answer field dropped' );
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// ── Summary ──────────────────────────────────────────────────────────────
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exit( pr_test_summary() );
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