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77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
from unittest.mock import patch
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import pytest
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from pathlib import Path
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from ebooklib import epub
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from abogen.text_extractor import extract_from_path
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from abogen.utils import calculate_text_length
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@pytest.fixture
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def sample_epub_path():
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return Path(__file__).parent / "fixtures" / "abogen_debug_tts_samples.epub"
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def test_epub_character_counts_align_with_calculated_total(sample_epub_path):
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result = extract_from_path(sample_epub_path)
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combined_total = calculate_text_length(result.combined_text)
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chapter_total = sum(chapter.characters for chapter in result.chapters)
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assert result.total_characters == combined_total == chapter_total
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def test_epub_metadata_composer_matches_artist(sample_epub_path):
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result = extract_from_path(sample_epub_path)
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composer = result.metadata.get("composer") or result.metadata.get("COMPOSER")
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artist = result.metadata.get("artist") or result.metadata.get("ARTIST")
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assert composer
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assert composer == artist
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assert composer != "Narrator"
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def test_epub_series_metadata_extracted_from_opf_meta(tmp_path):
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book = epub.EpubBook()
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book.set_identifier("id")
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book.set_title("Example Title")
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book.set_language("en")
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book.add_author("Example Author")
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# Calibre-style series metadata
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# ebooklib stores this in memory correctly, but may not round-trip via disk in read_epub
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book.add_metadata(
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"OPF", "meta", None, {"name": "calibre:series", "content": "Example Saga"}
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)
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book.add_metadata(
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"OPF", "meta", None, {"name": "calibre:series_index", "content": "2"}
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)
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chapter = epub.EpubHtml(title="Chapter 1", file_name="chap_01.xhtml", lang="en")
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chapter.content = "<h1>Chapter 1</h1><p>Hello</p>"
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chapter.id = "chap_01"
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book.add_item(chapter)
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# We manually set the spine to match what ebooklib.read_epub produces (list of tuples),
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# since we are bypassing the serialization round-trip that normally converts it.
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# The 'nav' item is usually handled separately or implicitly, but for this test
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# we just need the chapter to be navigable via spine.
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book.spine = [("nav", "yes"), ("chap_01", "yes")]
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book.add_item(epub.EpubNcx())
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book.add_item(epub.EpubNav())
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path = tmp_path / "example.epub"
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epub.write_epub(str(path), book)
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# We mock read_epub to avoid serialization issues with custom metadata in ebooklib
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with patch("abogen.text_extractor.epub.read_epub", return_value=book):
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result = extract_from_path(path)
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assert result.metadata.get("series") == "Example Saga"
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assert result.metadata.get("series_index") == "2"
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