tts-voice-creator-clone-and.../tests/test_magazine_routes.py
mARTin-B78 fd1de80f83 feat(magazine): column reading order, region type picker and delete per row, fix reading order
Columns are found from where column-width text starts, not from the whitespace
between them (loose OCR boxes shrank one gutter to 4-6 pt and a pull-quote
bridged it, collapsing page 38 into one interleaved column). Headlines get
their own band, pull-quotes are read at the end of the page. Measured over a
204-page issue: 89 sentence continuations kept vs 85.

Each review row gets a type picker (text kinds, page number, source, ad,
image) and its own delete button; text<->image conversions keep the region
in its article. Fix reading order re-reads existing issues without OCR and
leaves hand-ordered pages alone. The shared confirm dialog is now an
alertdialog for screen readers. v1.35.0.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-21 11:38:33 +02:00

718 lines
37 KiB
Python

"""Magazine route-layer regressions: path safety, review gating, script parsing."""
from __future__ import annotations
import json
import os
import shutil
import tempfile
import unittest
_CONFIG = tempfile.mkdtemp(prefix="ttvc-magazine-routes-test-")
os.environ.setdefault("CONFIG_DIR", _CONFIG)
from fastapi import HTTPException
from routes.magazine import _article_id, _doc_dir, _parse_script
async def _run_sync(fn, *args, **kwargs):
"""Stand-in for asyncio.to_thread that runs the callable inline and
stays awaitable, for routes that await its result directly rather than
firing it as a background job."""
return fn(*args, **kwargs)
class PathSafetyTests(unittest.TestCase):
def test_traversal_and_junk_ids_are_rejected(self):
for bad in ("../../etc", "a/b", "", "..", "x" * 41, "id-with-dash", "a.b"):
with self.assertRaises(HTTPException) as ctx:
_doc_dir(bad)
self.assertEqual(ctx.exception.status_code, 400, bad)
def test_wellformed_but_missing_id_is_a_404_not_a_400(self):
with self.assertRaises(HTTPException) as ctx:
_doc_dir("0123456789abcdef0123456789abcdef")
self.assertEqual(ctx.exception.status_code, 404)
def test_article_ids_reject_separators(self):
self.assertEqual(_article_id("article-001"), "article-001")
for bad in ("../x", "a/b", "", "a" * 65, "a b"):
with self.assertRaises(HTTPException):
_article_id(bad)
class PodcastScriptParsingTests(unittest.TestCase):
def test_plain_json_parses(self):
raw = json.dumps({
"title": "Batteries",
"turns": [{"host": "A", "text": "Hello."},
{"host": "B", "text": "Hi."}],
})
got = _parse_script(raw, ["A", "B"])
self.assertEqual(got["title"], "Batteries")
self.assertEqual([t["host"] for t in got["turns"]], ["A", "B"])
def test_markdown_fence_is_tolerated(self):
raw = '```json\n{"title":"T","turns":[{"host":"A","text":"Hi."}]}\n```'
self.assertEqual(_parse_script(raw, ["A", "B"])["turns"][0]["text"], "Hi.")
def test_prose_around_the_json_is_stripped(self):
raw = 'Sure! Here is the script:\n{"title":"T","turns":[{"host":"A","text":"Hi."}]}\nHope that helps.'
self.assertEqual(_parse_script(raw, ["A", "B"])["title"], "T")
def test_unknown_host_label_is_reassigned_not_dropped(self):
"""An unrecognised label would otherwise leave a turn with no voice."""
raw = json.dumps({"turns": [
{"host": "NARRATOR", "text": "One."},
{"host": "B", "text": "Two."},
]})
got = _parse_script(raw, ["A", "B"])
self.assertEqual(len(got["turns"]), 2)
self.assertTrue(all(t["host"] in ("A", "B") for t in got["turns"]))
def test_empty_turns_are_skipped(self):
raw = json.dumps({"turns": [
{"host": "A", "text": " "},
{"host": "B", "text": "Real line."},
]})
got = _parse_script(raw, ["A", "B"])
self.assertEqual(len(got["turns"]), 1)
def test_unusable_output_raises_502_not_500(self):
for raw in ("not json at all", "{}", json.dumps({"turns": []}),
json.dumps({"turns": [{"host": "A", "text": ""}]})):
with self.assertRaises(HTTPException) as ctx:
_parse_script(raw, ["A", "B"])
self.assertEqual(ctx.exception.status_code, 502, raw)
def test_overlong_turn_text_is_capped(self):
raw = json.dumps({"turns": [{"host": "A", "text": "x" * 5000}]})
self.assertEqual(len(_parse_script(raw, ["A"])["turns"][0]["text"]), 2000)
def tearDownModule():
shutil.rmtree(_CONFIG, ignore_errors=True)
if __name__ == "__main__":
unittest.main()
class ReviewImageTests(unittest.IsolatedAsyncioTestCase):
async def test_image_selection_is_saved_and_unknown_ids_rejected(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_article
article = {"id": "article-001", "images": []}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_articles', return_value=[article]), \
patch('routes.magazine.mag.load_layout', return_value={"images": [{"id": "chart"}]}), \
patch('routes.magazine.mag.save_articles') as save:
request = AsyncMock()
request.json.return_value = {"images": ["chart"]}
result = await magazine_update_article('a' * 32, 'article-001', request)
self.assertEqual(result['images'], ['chart'])
save.assert_called_once()
save.reset_mock()
request.json.return_value = {"images": ["missing"]}
with self.assertRaises(HTTPException) as error:
await magazine_update_article('a' * 32, 'article-001', request)
self.assertEqual(error.exception.status_code, 400)
save.assert_not_called()
class AdvertisementReviewTests(unittest.TestCase):
def test_llm_marks_only_known_confident_advertising_regions(self):
from unittest.mock import Mock, patch
from routes.magazine import _recognise_advertisements
layout = {'blocks': [
{'id': 'editorial', 'page': 1, 'type': 'body', 'bbox': [0,0,100,100], 'text': 'Solar technology news'},
{'id': 'advert', 'page': 1, 'type': 'title', 'bbox': [0,100,100,100], 'text': 'Buy webinar tickets'},
]}
response = Mock()
response.json.return_value = {'choices': [{'message': {'content': json.dumps({'advertisements': [
{'id': 'advert', 'confidence': 0.99}, {'id': 'editorial', 'confidence': 0.4}, {'id': 'invented', 'confidence': 1}
]})}}]}
with patch('routes.conversation._post_llm_chat_completion', return_value=response):
_recognise_advertisements(layout, {'llm_model': 'test'})
self.assertEqual(layout['blocks'][0]['type'], 'body')
self.assertEqual(layout['blocks'][1]['type'], 'ad')
self.assertEqual(layout['advertisement_review'], 'done')
def test_failed_llm_keeps_existing_regions(self):
from unittest.mock import patch
from routes.magazine import _recognise_advertisements
layout = {'blocks': [{'id': 'b', 'page': 1, 'type': 'body', 'bbox': [0,0,1,1], 'text': 'Article'}]}
with patch('routes.conversation._post_llm_chat_completion', side_effect=RuntimeError('offline')):
_recognise_advertisements(layout, {'llm_model': 'test'})
self.assertEqual(layout['blocks'][0]['type'], 'body')
self.assertEqual(layout['advertisement_review'], 'partial_failure')
def test_semantic_review_collapses_a_full_page_advertisement(self):
from unittest.mock import Mock, patch
from routes.magazine import _recognise_semantic_layout
layout = {
'pages': [{'page': 33, 'width': 600, 'height': 800}],
'blocks': [
{'id': 'offer', 'page': 33, 'type': 'ad', 'bbox': [30,40,500,80], 'text': 'Subscriber discount'},
{'id': 'order', 'page': 33, 'type': 'ad', 'bbox': [30,500,500,80], 'text': 'Order now'},
],
}
response = Mock()
response.json.return_value = {'choices': [{'message': {'content': json.dumps({
'page_kind': 'advertisement', 'confidence': .99,
'regions': [{'type': 'advertisement', 'block_ids': ['offer', 'order']}],
})}}]}
with patch('routes.conversation._post_llm_chat_completion', return_value=response):
_recognise_semantic_layout(layout, {'llm_model': 'test'}, page=33)
self.assertEqual(layout['semantic_review'], 'done')
self.assertEqual(len(layout['blocks']), 1)
self.assertEqual(layout['blocks'][0]['type'], 'ad')
self.assertEqual(layout['blocks'][0]['bbox'], [0, 0, 600, 800])
class RefineFiguresJobTests(unittest.TestCase):
"""Document-wide figure re-snap: reports what moved, keeps text untouched."""
def _layout(self):
return {
"pages": [{"page": 1, "width": 600, "height": 800},
{"page": 2, "width": 600, "height": 800}],
"blocks": [
{"id": "fig", "page": 1, "type": "figure", "bbox": [10, 10, 50, 50], "text": ""},
{"id": "copy", "page": 2, "type": "body", "bbox": [0, 0, 100, 100], "text": "Body"},
],
}
def test_moved_boxes_are_counted_and_saved(self):
from unittest.mock import patch
from routes.magazine import _refine_figures_sync
layout = self._layout()
def refresh(_dir, doc, page=None):
if page == 1:
doc["blocks"][0]["bbox"] = [20, 20, 90, 90]
with patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.refresh_visual_regions', side_effect=refresh), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update:
_refine_figures_sync('a' * 32, 'job')
save.assert_called_once()
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'done')
self.assertEqual(done[-1]['result'], {'moved': 1})
self.assertEqual(layout['blocks'][1]['bbox'], [0, 0, 100, 100])
def test_nothing_to_correct_still_finishes_cleanly(self):
from unittest.mock import patch
from routes.magazine import _refine_figures_sync
with patch('routes.magazine.mag.load_layout', return_value=self._layout()), \
patch('routes.magazine.mag.refresh_visual_regions'), \
patch('routes.magazine.mag.save_layout'), \
patch('routes.magazine.background_job_update') as update:
_refine_figures_sync('a' * 32, 'job')
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['result'], {'moved': 0})
self.assertNotIn('error', done[-1])
def test_a_document_with_no_layout_reports_failure(self):
from unittest.mock import patch
from routes.magazine import _refine_figures_sync
with patch('routes.magazine.mag.load_layout', return_value=None), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update:
_refine_figures_sync('a' * 32, 'job')
save.assert_not_called()
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'failed')
self.assertIn('No layout', done[-1]['error'])
class IngestPreviewHtmlTests(unittest.TestCase):
"""The live ingest preview: a fast, best-effort HTML render of one
page's just-read blocks, well before classify_blocks or article
grouping has run."""
def _block(self, text, font_size=10.0, type="body", bbox=None):
from core.magazine import Block
return Block(id="b", page=1, bbox=bbox or [0, 0, 100, 10],
type=type, text=text, font_size=font_size)
def test_reading_order_follows_vertical_position(self):
from routes.magazine import _render_ingest_preview_html
top = self._block("First", bbox=[0, 10, 100, 10])
bottom = self._block("Second", bbox=[0, 200, 100, 10])
html = _render_ingest_preview_html([bottom, top], None)
self.assertLess(html.index("First"), html.index("Second"))
def test_large_font_becomes_a_heading(self):
from routes.magazine import _render_ingest_preview_html
body = self._block("Normal copy", font_size=10.0)
heading = self._block("Big Headline", font_size=24.0, bbox=[0, 50, 100, 10])
html = _render_ingest_preview_html([body, heading], None)
self.assertIn("<h3>Big Headline</h3>", html)
self.assertNotIn("<h3>Normal copy</h3>", html)
def test_furniture_is_muted_never_a_heading(self):
from routes.magazine import _render_ingest_preview_html
from core.magazine import BLOCK_FURNITURE
furniture = self._block("Page 12", font_size=24.0, type=BLOCK_FURNITURE)
html = _render_ingest_preview_html([furniture], None)
self.assertIn('class="mag-ingest-preview-excluded"', html)
self.assertNotIn("<h3", html)
def test_figure_block_text_is_not_duplicated_as_a_paragraph(self):
from routes.magazine import _render_ingest_preview_html
from core.magazine import BLOCK_FIGURE
figure = self._block("Post your new Instagram photos", type=BLOCK_FIGURE)
html = _render_ingest_preview_html([figure], None)
self.assertNotIn("Instagram", html)
def test_an_image_becomes_a_placeholder_not_the_figure_text(self):
from routes.magazine import _render_ingest_preview_html
html = _render_ingest_preview_html([], [{"bbox": [0, 5, 50, 50]}])
self.assertIn("mag-ingest-preview-figure", html)
def test_text_is_escaped(self):
from routes.magazine import _render_ingest_preview_html
block = self._block("<script>alert(1)</script> & co")
html = _render_ingest_preview_html([block], None)
self.assertNotIn("<script>", html)
self.assertIn("&lt;script&gt;", html)
self.assertIn("&amp; co", html)
def test_empty_text_is_skipped(self):
from routes.magazine import _render_ingest_preview_html
blank = self._block(" ")
real = self._block("Real text", bbox=[0, 50, 100, 10])
html = _render_ingest_preview_html([blank, real], None)
self.assertEqual(html.count("<div>"), 1)
def test_a_flood_of_blocks_is_capped_not_rendered_in_full(self):
from routes.magazine import _render_ingest_preview_html, _INGEST_PREVIEW_BUDGET
blocks = [self._block("x" * 200, bbox=[0, i, 100, 1]) for i in range(200)]
html = _render_ingest_preview_html(blocks, None)
self.assertLess(len(html), _INGEST_PREVIEW_BUDGET + 500)
self.assertIn("mag-ingest-preview-more", html)
def test_no_blocks_or_images_is_an_empty_string(self):
from routes.magazine import _render_ingest_preview_html
self.assertEqual(_render_ingest_preview_html([], None), "")
self.assertEqual(_render_ingest_preview_html([], []), "")
class DescribeImageJobTests(unittest.TestCase):
"""Figure descriptions are additive: generating one never touches the
article's own blocks, only the image record's own description field."""
def _layout(self):
return {
"images": [
{"id": "img1", "page": 1, "bbox": [0, 0, 10, 10], "filename": "img1.png", "type": "figure"},
],
}
def test_successful_description_is_saved(self):
from unittest.mock import patch
from routes.magazine import _describe_image_sync
layout = self._layout()
with patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.describe_visual_region_chain',
return_value='A photo of a mountain.') as chain, \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update, \
patch('pathlib.Path.is_file', return_value=True):
_describe_image_sync('a' * 32, 'job', 'img1', 'http://e/v1', 'm', None, None)
save.assert_called_once()
self.assertEqual(layout['images'][0]['description'], 'A photo of a mountain.')
chain.assert_called_once()
self.assertEqual(chain.call_args.args[1], 'figure') # region type passed through
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'done')
self.assertEqual(done[-1]['result'], {'image_id': 'img1', 'description': 'A photo of a mountain.'})
def test_no_layout_reports_failure(self):
from unittest.mock import patch
from routes.magazine import _describe_image_sync
with patch('routes.magazine.mag.load_layout', return_value=None), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update:
_describe_image_sync('a' * 32, 'job', 'img1', 'http://e/v1', 'm', None, None)
save.assert_not_called()
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'failed')
self.assertIn('No layout', done[-1]['error'])
def test_unknown_image_id_reports_failure(self):
from unittest.mock import patch
from routes.magazine import _describe_image_sync
with patch('routes.magazine.mag.load_layout', return_value=self._layout()), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update:
_describe_image_sync('a' * 32, 'job', 'missing', 'http://e/v1', 'm', None, None)
save.assert_not_called()
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'failed')
self.assertIn('not found', done[-1]['error'].lower())
def test_engine_returning_nothing_usable_is_a_failure_not_a_blank_save(self):
from unittest.mock import patch
from routes.magazine import _describe_image_sync
layout = self._layout()
with patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.describe_visual_region_chain', return_value=None), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine.background_job_update') as update, \
patch('pathlib.Path.is_file', return_value=True):
_describe_image_sync('a' * 32, 'job', 'img1', 'http://e/v1', 'm', None, None)
save.assert_not_called()
self.assertNotIn('description', layout['images'][0])
done = [c.kwargs for c in update.call_args_list if c.kwargs.get('done')]
self.assertEqual(done[-1]['stage'], 'failed')
class DescribeImageRouteTests(unittest.IsolatedAsyncioTestCase):
async def test_unconfigured_vision_engine_is_rejected(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_describe_image
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine._load_settings', return_value={}):
request = AsyncMock()
request.json.return_value = {}
with self.assertRaises(HTTPException) as err:
await magazine_describe_image('a' * 32, 'img1', request)
self.assertEqual(err.exception.status_code, 400)
async def test_unknown_image_id_is_a_404(self):
from unittest.mock import patch
from routes.magazine import magazine_describe_image
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout):
with self.assertRaises(HTTPException) as err:
await magazine_describe_image('a' * 32, 'missing', None)
self.assertEqual(err.exception.status_code, 404)
async def test_valid_request_starts_a_background_job(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_describe_image
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine._load_settings',
return_value={'vision_ocr_url': 'http://e/v1', 'vision_ocr_model': 'm'}), \
patch('routes.magazine.background_job_create') as create, \
patch('routes.magazine.asyncio.to_thread', new=lambda *a, **k: None), \
patch('asyncio.create_task') as create_task:
request = AsyncMock()
request.json.return_value = {}
result = await magazine_describe_image('a' * 32, 'img1', request)
self.assertIn('job_id', result)
create.assert_called_once()
create_task.assert_called_once()
class UpdateImageDescriptionRouteTests(unittest.IsolatedAsyncioTestCase):
async def test_sets_the_description_verbatim(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_image_description
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.save_layout') as save:
request = AsyncMock()
request.json.return_value = {'description': ' A hand-typed description. '}
result = await magazine_update_image_description('a' * 32, 'img1', request)
self.assertEqual(result['description'], 'A hand-typed description.')
self.assertEqual(layout['images'][0]['description'], 'A hand-typed description.')
save.assert_called_once()
async def test_unknown_image_id_is_a_404(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_image_description
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout):
request = AsyncMock()
request.json.return_value = {'description': 'x'}
with self.assertRaises(HTTPException) as err:
await magazine_update_image_description('a' * 32, 'missing', request)
self.assertEqual(err.exception.status_code, 404)
async def test_missing_description_field_is_rejected(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_image_description
layout = {"images": [{"id": "img1", "page": 1, "bbox": [0, 0, 1, 1]}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout):
request = AsyncMock()
request.json.return_value = {}
with self.assertRaises(HTTPException) as err:
await magazine_update_image_description('a' * 32, 'img1', request)
self.assertEqual(err.exception.status_code, 400)
async def test_no_layout_is_a_404(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_image_description
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=None):
request = AsyncMock()
request.json.return_value = {'description': 'x'}
with self.assertRaises(HTTPException) as err:
await magazine_update_image_description('a' * 32, 'img1', request)
self.assertEqual(err.exception.status_code, 404)
class UpdateRegionRouteTests(unittest.IsolatedAsyncioTestCase):
async def test_moves_a_block_and_returns_no_text_without_reocr(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
layout = {"pages": [{"page": 1, "width": 600, "height": 800}],
"blocks": [{"id": "b1", "page": 1, "bbox": [10, 10, 100, 20], "type": "body", "text": "hi"}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.save_layout') as save, \
patch('routes.magazine._load_settings', return_value={}), \
patch('routes.magazine.asyncio.to_thread', new=_run_sync):
request = AsyncMock()
request.json.return_value = {'bbox': [20, 20, 100, 20]}
result = await magazine_update_region('a' * 32, 1, 'b1', request)
self.assertTrue(result['ok'])
self.assertIsNone(result['text'])
save.assert_called_once()
async def test_reocr_replaces_text_when_extraction_succeeds(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
layout = {"pages": [{"page": 1, "width": 600, "height": 800}],
"blocks": [{"id": "b1", "page": 1, "bbox": [10, 10, 100, 20], "type": "body", "text": "stale"}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.save_layout'), \
patch('routes.magazine.mag.extract_region_text', return_value='fresh text'), \
patch('routes.magazine._load_settings',
return_value={'vision_ocr_url': 'http://e/v1', 'vision_ocr_model': 'm'}), \
patch('routes.magazine.asyncio.to_thread', new=_run_sync):
request = AsyncMock()
request.json.return_value = {'bbox': [10, 10, 100, 20], 'reocr': True}
result = await magazine_update_region('a' * 32, 1, 'b1', request)
self.assertEqual(result['text'], 'fresh text')
async def test_bad_bbox_is_rejected(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
layout = {"pages": [{"page": 1, "width": 600, "height": 800}], "blocks": []}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout):
request = AsyncMock()
request.json.return_value = {'bbox': [1, 2, 3]}
with self.assertRaises(HTTPException) as err:
await magazine_update_region('a' * 32, 1, 'b1', request)
self.assertEqual(err.exception.status_code, 400)
async def test_unknown_region_is_a_400(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
layout = {"pages": [{"page": 1, "width": 600, "height": 800}], "blocks": [], "images": []}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine._load_settings', return_value={}), \
patch('routes.magazine.asyncio.to_thread', new=_run_sync):
request = AsyncMock()
request.json.return_value = {'bbox': [1, 2, 3, 4]}
with self.assertRaises(HTTPException) as err:
await magazine_update_region('a' * 32, 1, 'missing', request)
self.assertEqual(err.exception.status_code, 400)
async def test_no_layout_is_a_404(self):
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=None):
request = AsyncMock()
request.json.return_value = {'bbox': [1, 2, 3, 4]}
with self.assertRaises(HTTPException) as err:
await magazine_update_region('a' * 32, 1, 'b1', request)
self.assertEqual(err.exception.status_code, 404)
class DeleteRegionRouteTests(unittest.IsolatedAsyncioTestCase):
async def test_removes_a_known_block(self):
from unittest.mock import patch
from routes.magazine import magazine_delete_region
layout = {"blocks": [{"id": "b1", "page": 1}], "images": []}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.save_layout') as save:
result = await magazine_delete_region('a' * 32, 1, 'b1')
self.assertTrue(result['ok'])
save.assert_called_once()
async def test_removes_a_known_image(self):
from unittest.mock import patch
from routes.magazine import magazine_delete_region
layout = {"blocks": [], "images": [{"id": "img1", "page": 1}]}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout), \
patch('routes.magazine.mag.save_layout'):
result = await magazine_delete_region('a' * 32, 1, 'img1')
self.assertTrue(result['ok'])
async def test_unknown_id_is_a_404(self):
from unittest.mock import patch
from routes.magazine import magazine_delete_region
layout = {"blocks": [], "images": []}
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=layout):
with self.assertRaises(HTTPException) as err:
await magazine_delete_region('a' * 32, 1, 'missing')
self.assertEqual(err.exception.status_code, 404)
async def test_no_layout_is_a_404(self):
from unittest.mock import patch
from routes.magazine import magazine_delete_region
with patch('routes.magazine._require_magazine', return_value=(None, {})), \
patch('routes.magazine.mag.load_layout', return_value=None):
with self.assertRaises(HTTPException) as err:
await magazine_delete_region('a' * 32, 1, 'b1')
self.assertEqual(err.exception.status_code, 404)
class ChangeRegionTypeTests(unittest.TestCase):
"""Changing what a detected region is, from the review list."""
def setUp(self):
from pathlib import Path
from PIL import Image
self.dir = Path(tempfile.mkdtemp(prefix="ttvc-regiontype-"))
(self.dir / "pages").mkdir()
Image.new("RGB", (600, 800), "white").save(self.dir / "pages" / "0001.png")
self.layout = {
"pages": [{"page": 1, "width": 600, "height": 800}],
"blocks": [
{"id": "b1", "page": 1, "bbox": [20, 20, 250, 40], "type": "body", "text": "A headline set as body"},
{"id": "b2", "page": 1, "bbox": [20, 100, 250, 200], "type": "body", "text": "Running text."},
{"id": "b3", "page": 1, "bbox": [320, 100, 250, 200], "type": "body", "text": "Actually a photo."},
],
"images": [{"id": "img1", "page": 1, "bbox": [320, 400, 250, 150], "filename": "img1.png", "reading_order": 0}],
}
def tearDown(self):
shutil.rmtree(self.dir, ignore_errors=True)
def test_a_text_region_becomes_a_headline_and_keeps_its_text(self):
from core.magazine import change_region_type
layout, new_id = change_region_type(self.dir, self.layout, 1, "b1", "title")
block = next(b for b in layout["blocks"] if b["id"] == "b1")
self.assertEqual((new_id, block["type"], block["text"]), ("b1", "title", "A headline set as body"))
def test_page_number_and_source_are_furniture_of_different_kinds(self):
from core.magazine import change_region_type
layout, _ = change_region_type(self.dir, self.layout, 1, "b1", "page_number")
block = next(b for b in layout["blocks"] if b["id"] == "b1")
self.assertEqual((block["type"], block["region_label"]), ("furniture", "page_number"))
layout, _ = change_region_type(self.dir, layout, 1, "b1", "source")
self.assertEqual(next(b for b in layout["blocks"] if b["id"] == "b1")["region_label"], "source")
def test_back_to_body_clears_the_furniture_kind(self):
from core.magazine import change_region_type
layout, _ = change_region_type(self.dir, self.layout, 1, "b1", "page_number")
layout, _ = change_region_type(self.dir, layout, 1, "b1", "body")
self.assertEqual(next(b for b in layout["blocks"] if b["id"] == "b1")["region_label"], "")
def test_a_text_region_becomes_an_image_crop(self):
from core.magazine import change_region_type
layout, new_id = change_region_type(self.dir, self.layout, 1, "b3", "image")
self.assertNotIn("b3", [b["id"] for b in layout["blocks"]])
image = next(i for i in layout["images"] if i["id"] == new_id)
self.assertEqual(image["bbox"], [320, 100, 250, 200])
self.assertTrue((self.dir / "images" / image["filename"]).is_file())
def test_an_image_becomes_text_read_by_ocr(self):
from unittest import mock
import core.magazine as mag
with mock.patch.object(mag, "vision_ocr_page_chain", return_value=[{"text": "Read from the box"}]):
layout, new_id = mag.change_region_type(self.dir, self.layout, 1, "img1", "caption", "http://ocr", "m")
self.assertNotIn("img1", [i["id"] for i in layout["images"]])
block = next(b for b in layout["blocks"] if b["id"] == new_id)
self.assertEqual((block["type"], block["text"]), ("caption", "Read from the box"))
def test_an_unknown_type_or_region_is_rejected(self):
from core.magazine import change_region_type
with self.assertRaises(ValueError):
change_region_type(self.dir, self.layout, 1, "b1", "nonsense")
with self.assertRaises(ValueError):
change_region_type(self.dir, self.layout, 1, "missing", "body")
def test_a_hand_ordered_page_keeps_its_order(self):
from core.magazine import change_region_type
self.layout["pages"][0]["order_locked"] = True
for i, b in enumerate(self.layout["blocks"]):
b["reading_order"] = [2, 0, 1][i]
layout, _ = change_region_type(self.dir, self.layout, 1, "b1", "page_number")
self.assertEqual([b["reading_order"] for b in layout["blocks"]], [2, 0, 1])
def test_route_moves_article_membership_when_text_becomes_an_image(self):
import asyncio
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
articles = [{"id": "a1", "blocks": ["b2", "b3"], "images": []}]
saved = {}
with patch('routes.magazine._require_magazine', return_value=(self.dir, {})), \
patch('routes.magazine.mag.load_layout', return_value=self.layout), \
patch('routes.magazine.mag.save_layout'), \
patch('routes.magazine.mag.load_articles', return_value=articles), \
patch('routes.magazine.mag.save_articles', side_effect=lambda d, a: saved.setdefault('a', a)), \
patch('routes.magazine._load_settings', return_value={}), \
patch('routes.magazine.asyncio.to_thread', new=_run_sync):
request = AsyncMock()
request.json.return_value = {'type': 'image'}
result = asyncio.run(magazine_update_region('a' * 32, 1, 'b3', request))
self.assertNotEqual(result['id'], 'b3')
self.assertEqual(saved['a'][0]['blocks'], ['b2'])
self.assertEqual(saved['a'][0]['images'], [result['id']])
def test_route_rejects_an_unknown_type(self):
import asyncio
from unittest.mock import AsyncMock, patch
from routes.magazine import magazine_update_region
with patch('routes.magazine._require_magazine', return_value=(self.dir, {})), \
patch('routes.magazine.mag.load_layout', return_value=self.layout):
request = AsyncMock()
request.json.return_value = {'type': 'nonsense'}
with self.assertRaises(HTTPException) as err:
asyncio.run(magazine_update_region('a' * 32, 1, 'b1', request))
self.assertEqual(err.exception.status_code, 400)
class RecomputeReadingOrderTests(unittest.TestCase):
def layout(self, locked=False):
# Two columns stored in an interleaved (wrong) order.
rows = [("l1", 50, 100, 1), ("r1", 320, 100, 2), ("l2", 50, 200, 3), ("r2", 320, 200, 4)]
return {"pages": [{"page": 1, "width": 595.0, "height": 842.0, **({"order_locked": True} if locked else {})}],
"blocks": [{"id": i, "page": 1, "bbox": [x, y, 200, 80], "type": "body", "text": i,
"reading_order": ro} for i, x, y, ro in rows]}
def order(self, layout):
return [b["id"] for b in sorted(layout["blocks"], key=lambda b: b["reading_order"])]
def test_an_interleaved_page_is_reread_column_by_column(self):
from core.magazine import recompute_reading_order
layout, changed = recompute_reading_order(self.layout())
self.assertEqual(self.order(layout), ["l1", "l2", "r1", "r2"])
self.assertEqual(changed, [1])
def test_a_hand_ordered_page_is_left_alone(self):
from core.magazine import recompute_reading_order
layout, changed = recompute_reading_order(self.layout(locked=True))
self.assertEqual(self.order(layout), ["l1", "r1", "l2", "r2"])
self.assertEqual(changed, [])
def test_text_and_types_are_untouched(self):
from core.magazine import recompute_reading_order
before = self.layout()
after, _ = recompute_reading_order(before)
strip = lambda bs: sorted((b["id"], b["text"], b["type"], tuple(b["bbox"])) for b in bs)
self.assertEqual(strip(after["blocks"]), strip(before["blocks"]))