Tirsvad
cb8e5edfbf
StoreItem and choose_upgrade, get_store_items, buy_upgrade, get_cps, run_bot with a Clock port, main and python -m cookie_clicker_bot. 74 offline tests. Reviewed in RC-012. Task: MIL-003#1 Task: MIL-003#2 Task: MIL-003#3 Task: MIL-003#4 Task: MIL-003#5 Task: MIL-003#6 Closes #13 Closes #14 Closes #15 Closes #16 Closes #17 Closes #18
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
"""@file
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@brief Tests of the purchase strategy choose_upgrade.
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"""
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import dataclasses
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import pytest
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from cookie_clicker_bot.domain.store_item import StoreItem, choose_upgrade
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def test_choose_upgrade_picks_the_most_expensive_affordable_item() -> None:
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items = [StoreItem(0, 15, True), StoreItem(1, 100, True), StoreItem(2, 1100, False)]
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assert choose_upgrade(items) == StoreItem(1, 100, True)
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def test_choose_upgrade_returns_none_when_nothing_is_affordable() -> None:
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assert choose_upgrade([StoreItem(0, 15, False), StoreItem(1, 100, False)]) is None
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def test_choose_upgrade_returns_none_for_an_empty_store() -> None:
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assert choose_upgrade([]) is None
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def test_choose_upgrade_returns_the_only_item_when_it_is_affordable() -> None:
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item = StoreItem(0, 15, True)
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assert choose_upgrade([item]) == item
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def test_choose_upgrade_prefers_the_highest_index_on_equal_price() -> None:
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items = [StoreItem(3, 50, True), StoreItem(7, 50, True), StoreItem(5, 50, True)]
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assert choose_upgrade(items) == StoreItem(7, 50, True)
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def test_choose_upgrade_trusts_the_affordable_flag_at_price_boundary() -> None:
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items = [StoreItem(0, 15, True), StoreItem(1, 16, False)]
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assert choose_upgrade(items) == StoreItem(0, 15, True)
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def test_choose_upgrade_ignores_the_order_of_the_items() -> None:
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items = [StoreItem(2, 500, True), StoreItem(0, 15, True), StoreItem(1, 100, True)]
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assert choose_upgrade(items) == StoreItem(2, 500, True)
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def test_store_item_is_immutable() -> None:
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item = StoreItem(0, 15, True)
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with pytest.raises(dataclasses.FrozenInstanceError):
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item.price = 1 # type: ignore[misc]
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