Tirsvad
8d66c43eea
Review record RC-025 (Go, autonomous mode, not independent). Task: MIL-003#1 Task: MIL-003#2 Task: MIL-003#3 Task: MIL-003#4 Task: MIL-003#5
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
"""Tests of the StudySession use case."""
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from collections.abc import Sequence
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from flash_card.application.dto.card_dto import CardDto
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from flash_card.application.use_cases.study_session import StudySession
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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.value_objects.language_pair import LanguagePair
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PAIR = LanguagePair("ms", "da")
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A = Card("aku", "mig")
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B = Card("kau", "du")
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def _first(cards: Sequence[Card]) -> Card:
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return cards[0]
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def _session(*cards: Card) -> StudySession:
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return StudySession(Deck(PAIR, cards), _first)
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def test_current_card_is_none_before_first_draw() -> None:
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assert _session(A).current_card is None
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def test_next_card_returns_chosen_card_as_dto() -> None:
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assert _session(A, B).next_card() == CardDto("aku", "mig", "ms", "da")
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def test_next_card_returns_different_card_when_two_or_more() -> None:
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session = _session(A, B)
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first = session.next_card()
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second = session.next_card()
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assert first != second
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assert second == CardDto("kau", "du", "ms", "da")
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def test_next_card_returns_same_card_when_one() -> None:
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session = _session(A)
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assert session.next_card() == session.next_card()
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def test_next_card_returns_none_when_deck_is_empty() -> None:
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session = _session()
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assert session.next_card() is None
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assert session.current_card is None
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def test_current_card_follows_last_draw() -> None:
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session = _session(A, B)
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shown = session.next_card()
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assert session.current_card == shown
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def test_remaining_counts_cards_in_deck() -> None:
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session = _session(A, B)
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session.next_card()
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assert session.remaining == 2
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