Tirsvad
f45d6036e4
Review record RC-041 (Go, autonomous mode, not independent). Task: MIL-008#1 Task: MIL-008#2 Task: MIL-008#3 Task: MIL-008#4 Task: MIL-008#5 Task: MIL-008#6 Task: MIL-008#7 Task: MIL-008#8
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
"""Tests of the Level value object."""
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import dataclasses
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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.value_objects.level import Level
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CARDS = tuple(Card(f"w{i}", f"v{i}") for i in range(1000))
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@pytest.mark.parametrize("limit", [0, -1, -100])
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def test_level_refuses_limit_not_above_zero(limit: int) -> None:
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with pytest.raises(ValueError, match="above zero"):
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Level(limit)
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def test_level_accepts_no_limit() -> None:
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assert Level(None).limit is None
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def test_level_is_frozen() -> None:
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level = Level(100)
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with pytest.raises(dataclasses.FrozenInstanceError):
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level.limit = 5 # type: ignore[misc]
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def test_first_returns_first_hundred_cards_when_limit_is_100() -> None:
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assert Level(100).first(CARDS) == CARDS[:100]
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def test_first_returns_all_cards_when_there_is_no_limit() -> None:
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assert Level(None).first(CARDS) == CARDS
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def test_first_returns_all_cards_when_limit_exceeds_the_list() -> None:
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assert Level(5000).first(CARDS) == CARDS
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def test_first_returns_empty_when_list_is_empty() -> None:
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assert Level(100).first(()) == ()
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