89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
import json
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import os
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from datetime import datetime
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from unittest.mock import MagicMock, patch
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from PIL import Image as PILImage
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from werkzeug.datastructures import MultiDict
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from src.models import Article, Image
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def test_publish_route_passes_ordered_image_paths_to_generate_cover(app, client, db, tmp_path):
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"""First image per article, in pub_date order (not form order), passed to generate_cover."""
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os.makedirs(tmp_path, exist_ok=True)
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img1 = str(tmp_path / "a1.jpg")
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img2 = str(tmp_path / "a2.jpg")
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for p in (img1, img2):
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PILImage.new("RGB", (100, 100), color="blue").save(p, format="JPEG")
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with app.app_context():
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a1 = Article(
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guid="g1",
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title="Earlier Article",
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author="A",
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pub_date=datetime(2026, 4, 6, 10, 0),
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categories=json.dumps(["Government"]),
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link="http://example.com/1",
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content_html="<p>x</p>",
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)
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a2 = Article(
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guid="g2",
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title="Later Article",
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author="B",
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pub_date=datetime(2026, 4, 7, 10, 0),
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categories=json.dumps(["Culture"]),
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link="http://example.com/2",
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content_html="<p>y</p>",
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)
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db.session.add_all([a1, a2])
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db.session.flush()
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db.session.add_all(
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[
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Image(
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article_id=a1.id,
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original_url="https://example.com/1.jpg",
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local_path=img1,
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width=100,
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height=100,
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),
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Image(
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article_id=a2.id,
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original_url="https://example.com/2.jpg",
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local_path=img2,
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width=100,
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height=100,
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),
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]
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)
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db.session.commit()
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id1, id2 = a1.id, a2.id
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mock_cover = MagicMock(return_value="/fake/cover.jpg")
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mock_epub = MagicMock(return_value="/fake/issue.epub")
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with patch("src.routes.publish.generate_cover", mock_cover), patch(
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"src.routes.publish.build_epub", mock_epub
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):
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resp = client.post(
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"/publish",
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data=MultiDict(
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[
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("week_start", "2026-04-06"),
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("week_end", "2026-04-12"),
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("cover_method", "mosaic"),
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("article_ids", str(id2)),
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("article_ids", str(id1)),
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]
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),
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)
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assert resp.status_code in (302, 303)
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mock_cover.assert_called_once()
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args = mock_cover.call_args[0]
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assert args[0] == "mosaic"
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assert args[4] == ["Earlier Article", "Later Article"]
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assert args[5] == [img1, img2]
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mock_epub.assert_called_once()
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