Files
Tirsvad 97215c4137 Add upgrade buying every interval: parse prices, choose, buy
Parsing of cookie counts and prices, the most-expensive-affordable rule, the
click-and-buy loop with a check interval, adapter methods and cli option, and
the screenshot of lecture step 3 from a container run. Code review RC-016.

Closes #18
Closes #19
Closes #20
Closes #21

Task: MIL-004#1
Task: MIL-004#2
Task: MIL-004#3
Task: MIL-004#4
2026-10-28 17:28:09 +08:00

132 lines
3.4 KiB
Python

"""@file test_cli.py
@brief Tests of the command line and the run sequence with a fake game.
"""
from pathlib import Path
import pytest
from cookie_clicker_bot import constants
from cookie_clicker_bot.application.ports import GamePort
from cookie_clicker_bot.cli import main, parse_args
from cookie_clicker_bot.domain.upgrades import Upgrade
class RecordingGame:
"""A game that records every call in order."""
def __init__(self, fail_on_open: bool = False) -> None:
self.calls: list[str] = []
self.screenshots: list[Path] = []
self._fail_on_open = fail_on_open
def open_game(self) -> None:
self.calls.append("open_game")
if self._fail_on_open:
message = "boom"
raise RuntimeError(message)
def dismiss_language(self) -> None:
self.calls.append("dismiss_language")
def click_cookie(self) -> None:
self.calls.append("click_cookie")
def cookie_count(self) -> int:
return 0
def upgrades(self) -> list[Upgrade]:
return []
def buy(self, upgrade: Upgrade) -> None:
self.calls.append("buy")
def save_screenshot(self, path: Path) -> None:
self.calls.append("save_screenshot")
self.screenshots.append(path)
def close(self) -> None:
self.calls.append("close")
def test_parse_args_uses_defaults() -> None:
args = parse_args([])
assert args.duration == constants.RUN_DURATION_SECONDS == 300
assert args.interval == constants.UPGRADE_CHECK_INTERVAL_SECONDS == 5
assert args.headless is False
assert args.screenshot_start is None
assert args.screenshot is None
def test_parse_args_reads_every_option() -> None:
args = parse_args(
[
"--headless",
"--duration",
"10",
"--interval",
"2.5",
"--screenshot-start",
"a.png",
"--screenshot",
"b.png",
]
)
assert args.headless is True
assert args.duration == 10
assert args.interval == 2.5
assert args.screenshot_start == Path("a.png")
assert args.screenshot == Path("b.png")
def test_main_opens_dismisses_and_closes() -> None:
game = RecordingGame()
code = main(["--duration", "0"], lambda _headless: game)
assert code == 0
assert game.calls == ["open_game", "dismiss_language", "close"]
def test_main_passes_headless_to_the_factory() -> None:
seen: list[bool] = []
def factory(headless: bool) -> GamePort:
seen.append(headless)
return RecordingGame()
main(["--headless", "--duration", "0"], factory)
assert seen == [True]
def test_main_takes_both_screenshots_when_asked() -> None:
game = RecordingGame()
main(
["--duration", "0", "--screenshot-start", "s.png", "--screenshot", "e.png"],
lambda _headless: game,
)
assert game.screenshots == [Path("s.png"), Path("e.png")]
assert game.calls[-1] == "close"
def test_main_takes_no_screenshot_by_default() -> None:
game = RecordingGame()
main(["--duration", "0"], lambda _headless: game)
assert game.screenshots == []
def test_main_closes_the_game_when_an_error_is_raised() -> None:
game = RecordingGame(fail_on_open=True)
with pytest.raises(RuntimeError, match="boom"):
main(["--duration", "0"], lambda _headless: game)
assert game.calls == ["open_game", "close"]