Tirsvad
8dbaaa3059
Review record RC-027 (Go, autonomous mode, not independent). Task: MIL-005#1 Task: MIL-005#2 Task: MIL-005#3 Task: MIL-005#4 Task: MIL-005#5
113 lines
3.6 KiB
Python
113 lines
3.6 KiB
Python
"""Tests of write_word_list and CsvProgressRepository."""
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from pathlib import Path
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import pytest
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from flash_card.domain.entities.card import Card
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from flash_card.domain.entities.deck import Deck
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from flash_card.domain.errors.vocabulary_errors import VocabularyFormatError
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from flash_card.domain.value_objects.language_pair import LanguagePair
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from flash_card.infrastructure.persistence.csv_progress_repository import (
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CsvProgressRepository,
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)
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from flash_card.infrastructure.persistence.csv_word_list import (
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read_word_list,
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write_word_list,
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)
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PAIR = LanguagePair("ms", "da")
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CARDS = (Card("aku", "mig"), Card("kau", "du"))
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def test_write_word_list_round_trips_through_read_word_list(tmp_path: Path) -> None:
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path = tmp_path / "w.csv"
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write_word_list(path, PAIR, CARDS)
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assert read_word_list(path) == (PAIR, CARDS)
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def test_write_word_list_writes_header_and_rows_with_semicolon(
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tmp_path: Path,
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) -> None:
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path = tmp_path / "w.csv"
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write_word_list(path, PAIR, CARDS)
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raw = path.read_bytes()
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assert raw.decode("utf-8-sig") == "ms;da\naku;mig\nkau;du\n"
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assert b"\r" not in raw
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def test_write_word_list_keeps_non_ascii_text(tmp_path: Path) -> None:
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path = tmp_path / "w.csv"
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cards = (Card("chaque", "each"), Card("parlé", "speak"))
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write_word_list(path, LanguagePair("fr", "en"), cards)
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assert read_word_list(path)[1] == cards
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def test_write_word_list_writes_header_only_for_no_cards(tmp_path: Path) -> None:
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path = tmp_path / "w.csv"
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write_word_list(path, PAIR, ())
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assert read_word_list(path) == (PAIR, ())
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def test_write_word_list_creates_parent_folder(tmp_path: Path) -> None:
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path = tmp_path / "data" / "deep" / "w.csv"
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write_word_list(path, PAIR, CARDS)
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assert path.is_file()
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def test_write_word_list_replaces_file_and_leaves_no_temporary_file(
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tmp_path: Path,
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) -> None:
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path = tmp_path / "w.csv"
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write_word_list(path, PAIR, CARDS)
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write_word_list(path, PAIR, CARDS[:1])
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assert read_word_list(path)[1] == CARDS[:1]
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assert [item.name for item in tmp_path.iterdir()] == ["w.csv"]
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def test_write_word_list_keeps_old_file_and_no_temporary_when_write_fails(
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tmp_path: Path,
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) -> None:
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path = tmp_path / "w.csv"
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write_word_list(path, PAIR, CARDS)
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unencodable = (Card("aku", "\ud800"),)
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with pytest.raises(UnicodeEncodeError):
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write_word_list(path, PAIR, unencodable)
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assert read_word_list(path)[1] == CARDS
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assert [item.name for item in tmp_path.iterdir()] == ["w.csv"]
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def test_progress_load_returns_none_when_file_is_missing(tmp_path: Path) -> None:
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assert CsvProgressRepository(tmp_path / "p.csv").load() is None
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def test_progress_load_returns_empty_deck_for_header_only_file(
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tmp_path: Path,
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) -> None:
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path = tmp_path / "p.csv"
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path.write_text("ms;da\n", encoding="utf-8")
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deck = CsvProgressRepository(path).load()
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assert deck is not None
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assert deck.is_empty
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assert deck.language_pair == PAIR
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def test_progress_load_raises_format_error_and_keeps_malformed_file(
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tmp_path: Path,
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) -> None:
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path = tmp_path / "p.csv"
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content = b"ms;da\naku;mig;extra\n"
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path.write_bytes(content)
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with pytest.raises(VocabularyFormatError):
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CsvProgressRepository(path).load()
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assert path.read_bytes() == content
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def test_progress_save_then_load_returns_same_cards(tmp_path: Path) -> None:
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repository = CsvProgressRepository(tmp_path / "p.csv")
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repository.save(Deck(PAIR, CARDS))
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deck = repository.load()
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assert deck is not None
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assert deck.cards == CARDS
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assert deck.language_pair == PAIR
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