meta_oxide 0.1.1

Universal metadata extraction library supporting 13 formats (HTML Meta, Open Graph, Twitter Cards, JSON-LD, Microdata, Microformats, RDFa, Dublin Core, Web App Manifest, oEmbed, rel-links, Images, SEO) with 7 language bindings
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
"""
Tests for JSON-LD LocalBusiness type extraction

Following TDD approach: These tests are written FIRST and will initially fail.
Once the LocalBusiness type is implemented, these tests should pass.
"""

import meta_oxide
import pytest


class TestLocalBusinessBasic:
    """Test basic LocalBusiness extraction"""

    def test_business_basic(self):
        """Test minimal business with just name"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Joe's Coffee Shop"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "LocalBusiness"
        assert objects[0]["name"] == "Joe's Coffee Shop"

    def test_business_with_description(self):
        """Test business with name and description"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Tech Repair Shop",
                "description": "Expert computer and phone repairs"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "LocalBusiness"
        assert objects[0]["name"] == "Tech Repair Shop"
        assert objects[0]["description"] == "Expert computer and phone repairs"


class TestLocalBusinessAddress:
    """Test LocalBusiness with address information"""

    def test_business_with_address(self):
        """Test business with PostalAddress object"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Main Street Bakery",
                "address": {
                    "@type": "PostalAddress",
                    "streetAddress": "123 Main Street",
                    "addressLocality": "Springfield",
                    "addressRegion": "IL",
                    "postalCode": "62701",
                    "addressCountry": "US"
                }
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "LocalBusiness"
        assert objects[0]["name"] == "Main Street Bakery"
        assert "address" in objects[0]
        # Address is stored as JSON string per existing pattern
        assert "streetAddress" in str(objects[0]["address"])
        assert "Springfield" in str(objects[0]["address"])

    def test_business_with_simple_address(self):
        """Test business with simple address fields"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Corner Store",
                "address": {
                    "@type": "PostalAddress",
                    "streetAddress": "456 Oak Avenue"
                }
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert "address" in objects[0]


class TestLocalBusinessContact:
    """Test LocalBusiness with contact information"""

    def test_business_with_telephone(self):
        """Test business with telephone number"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Pizza Palace",
                "telephone": "+1-555-123-4567"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["telephone"] == "+1-555-123-4567"

    def test_business_with_email(self):
        """Test business with email address"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Consulting LLC",
                "email": "info@consulting.com"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["email"] == "info@consulting.com"

    def test_business_with_url(self):
        """Test business with website URL"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Web Design Co",
                "url": "https://webdesign.example.com"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["url"] == "https://webdesign.example.com"

    def test_business_with_contact(self):
        """Test business with all contact info"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Full Contact Business",
                "telephone": "+1-555-999-0000",
                "email": "contact@business.com",
                "url": "https://business.com"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["telephone"] == "+1-555-999-0000"
        assert objects[0]["email"] == "contact@business.com"
        assert objects[0]["url"] == "https://business.com"


class TestLocalBusinessGeo:
    """Test LocalBusiness with geographic coordinates"""

    def test_business_with_geo(self):
        """Test business with GeoCoordinates"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Mountain View Cafe",
                "geo": {
                    "@type": "GeoCoordinates",
                    "latitude": "37.3861",
                    "longitude": "-122.0839"
                }
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["name"] == "Mountain View Cafe"
        assert "geo" in objects[0]
        # Geo is stored as JSON string per existing pattern
        assert "latitude" in str(objects[0]["geo"])
        assert "longitude" in str(objects[0]["geo"])


class TestLocalBusinessHours:
    """Test LocalBusiness with opening hours"""

    def test_business_with_hours(self):
        """Test business with openingHoursSpecification"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Daily Diner",
                "openingHoursSpecification": [
                    {
                        "@type": "OpeningHoursSpecification",
                        "dayOfWeek": "Monday",
                        "opens": "08:00",
                        "closes": "18:00"
                    },
                    {
                        "@type": "OpeningHoursSpecification",
                        "dayOfWeek": "Tuesday",
                        "opens": "08:00",
                        "closes": "18:00"
                    }
                ]
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["name"] == "Daily Diner"
        assert "openingHoursSpecification" in objects[0]
        # Hours array is stored as JSON string per existing pattern
        hours_str = str(objects[0]["openingHoursSpecification"])
        assert "Monday" in hours_str
        assert "08:00" in hours_str


class TestLocalBusinessRating:
    """Test LocalBusiness with ratings and reviews"""

    def test_business_with_rating(self):
        """Test business with aggregateRating"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Top Rated Store",
                "aggregateRating": {
                    "@type": "AggregateRating",
                    "ratingValue": "4.8",
                    "reviewCount": "127"
                }
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["name"] == "Top Rated Store"
        assert "aggregateRating" in objects[0]
        rating_str = str(objects[0]["aggregateRating"])
        assert "4.8" in rating_str
        assert "127" in rating_str

    def test_business_with_reviews(self):
        """Test business with review array"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Reviewed Business",
                "review": [
                    {
                        "@type": "Review",
                        "author": {
                            "@type": "Person",
                            "name": "John Doe"
                        },
                        "reviewRating": {
                            "@type": "Rating",
                            "ratingValue": "5"
                        },
                        "reviewBody": "Great service!"
                    }
                ]
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["name"] == "Reviewed Business"
        assert "review" in objects[0]
        review_str = str(objects[0]["review"])
        assert "John Doe" in review_str
        assert "Great service" in review_str


class TestLocalBusinessRestaurant:
    """Test Restaurant (subtype of LocalBusiness)"""

    def test_business_restaurant(self):
        """Test Restaurant with servesCuisine"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "Restaurant",
                "name": "Italian Bistro",
                "servesCuisine": ["Italian", "Mediterranean"],
                "priceRange": "$$"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "Restaurant"
        assert objects[0]["name"] == "Italian Bistro"
        assert "servesCuisine" in objects[0]
        assert objects[0]["priceRange"] == "$$"

    def test_business_with_price_range(self):
        """Test business with priceRange"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Budget Shop",
                "priceRange": "$"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["priceRange"] == "$"


class TestLocalBusinessImages:
    """Test LocalBusiness with images"""

    def test_business_with_single_image(self):
        """Test business with single image string"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Photo Studio",
                "image": "https://example.com/studio.jpg"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["image"] == "https://example.com/studio.jpg"

    def test_business_with_multiple_images(self):
        """Test business with array of images"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Gallery Shop",
                "image": [
                    "https://example.com/img1.jpg",
                    "https://example.com/img2.jpg"
                ]
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert "image" in objects[0]
        # Image array is stored as JSON string per existing pattern
        assert "img1.jpg" in str(objects[0]["image"])


class TestLocalBusinessComplete:
    """Test complete LocalBusiness with all fields"""

    def test_business_complete(self):
        """Test business with all possible fields"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "Restaurant",
                "name": "The Complete Restaurant",
                "description": "A restaurant with everything",
                "image": "https://example.com/restaurant.jpg",
                "address": {
                    "@type": "PostalAddress",
                    "streetAddress": "789 Complete Ave",
                    "addressLocality": "Full City",
                    "addressRegion": "CA",
                    "postalCode": "90210",
                    "addressCountry": "US"
                },
                "telephone": "+1-555-FULL-123",
                "email": "info@complete.com",
                "url": "https://complete-restaurant.com",
                "geo": {
                    "@type": "GeoCoordinates",
                    "latitude": "34.0522",
                    "longitude": "-118.2437"
                },
                "openingHoursSpecification": [
                    {
                        "@type": "OpeningHoursSpecification",
                        "dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
                        "opens": "11:00",
                        "closes": "22:00"
                    }
                ],
                "aggregateRating": {
                    "@type": "AggregateRating",
                    "ratingValue": "4.9",
                    "reviewCount": "500"
                },
                "review": [
                    {
                        "@type": "Review",
                        "author": {
                            "@type": "Person",
                            "name": "Happy Customer"
                        },
                        "reviewRating": {
                            "@type": "Rating",
                            "ratingValue": "5"
                        },
                        "reviewBody": "Best restaurant ever!"
                    }
                ],
                "priceRange": "$$$",
                "servesCuisine": ["French", "American"]
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        obj = objects[0]

        # Verify all basic fields
        assert obj["@type"] == "Restaurant"
        assert obj["name"] == "The Complete Restaurant"
        assert obj["description"] == "A restaurant with everything"
        assert obj["image"] == "https://example.com/restaurant.jpg"
        assert obj["telephone"] == "+1-555-FULL-123"
        assert obj["email"] == "info@complete.com"
        assert obj["url"] == "https://complete-restaurant.com"
        assert obj["priceRange"] == "$$$"

        # Verify complex fields exist (stored as JSON strings)
        assert "address" in obj
        assert "geo" in obj
        assert "openingHoursSpecification" in obj
        assert "aggregateRating" in obj
        assert "review" in obj
        assert "servesCuisine" in obj


class TestLocalBusinessSubtypes:
    """Test various LocalBusiness subtypes"""

    def test_store_subtype(self):
        """Test Store subtype"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "Store",
                "name": "General Store"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "Store"
        assert objects[0]["name"] == "General Store"

    def test_cafe_subtype(self):
        """Test Cafe/CafeOrCoffeeShop subtype"""
        html = """
        <html>
        <head>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "CafeOrCoffeeShop",
                "name": "The Coffee House"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        objects = meta_oxide.extract_jsonld(html)

        assert len(objects) == 1
        assert objects[0]["@type"] == "CafeOrCoffeeShop"


class TestLocalBusinessIntegration:
    """Test LocalBusiness integration with extract_all()"""

    def test_extract_all_includes_localbusiness(self):
        """Test that extract_all() includes LocalBusiness"""
        html = """
        <html>
        <head>
            <title>Business Page</title>
            <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "LocalBusiness",
                "name": "Test Business",
                "telephone": "+1-555-0000"
            }
            </script>
        </head>
        <body></body>
        </html>
        """

        data = meta_oxide.extract_all(html)

        assert "jsonld" in data
        assert len(data["jsonld"]) == 1
        assert data["jsonld"][0]["@type"] == "LocalBusiness"
        assert data["jsonld"][0]["name"] == "Test Business"
        assert data["jsonld"][0]["telephone"] == "+1-555-0000"


if __name__ == "__main__":
    pytest.main([__file__, "-v"])