Tirsvad
68c439137f
Domain number parser, GamePort, the four lecture step functions, the Selenium adapter and offline tests (fake game, fake driver). Reviewed in RC-011. Task: MIL-002#1 Task: MIL-002#2 Task: MIL-002#3 Task: MIL-002#4 Task: MIL-002#5 Closes #8 Closes #9 Closes #10 Closes #11 Closes #12
106 lines
2.7 KiB
Python
106 lines
2.7 KiB
Python
"""@file
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@brief Tests of the Selenium adapter against a hand-written fake driver.
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No browser and no network: the fake driver records what the adapter asks for.
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"""
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from typing import cast
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import pytest
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from selenium.common.exceptions import NoSuchElementException
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from selenium.webdriver.common.by import By
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from selenium.webdriver.remote.webdriver import WebDriver
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from cookie_clicker_bot.infrastructure.selenium_game import SeleniumGame
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class FakeElement:
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"""@brief An element that counts its real clicks."""
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def __init__(self, text: str = "") -> None:
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self.text = text
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self.clicks = 0
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def is_displayed(self) -> bool:
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return True
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def is_enabled(self) -> bool:
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return True
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def click(self) -> None:
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self.clicks += 1
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class FakeDriver:
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"""@brief A driver with elements by id; it records its calls."""
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def __init__(self, elements: dict[str, FakeElement]) -> None:
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self.elements = elements
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self.visited: list[str] = []
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self.lookups: list[tuple[str, str]] = []
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self.quit_calls = 0
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def get(self, url: str) -> None:
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self.visited.append(url)
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def find_element(self, by: str, value: str) -> FakeElement:
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self.lookups.append((by, value))
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if value not in self.elements:
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raise NoSuchElementException(value)
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return self.elements[value]
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def quit(self) -> None:
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self.quit_calls += 1
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def make_game(driver: FakeDriver) -> SeleniumGame:
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return SeleniumGame(cast(WebDriver, driver))
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def test_open_page_loads_the_url() -> None:
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driver = FakeDriver({})
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make_game(driver).open_page("https://example.test/")
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assert driver.visited == ["https://example.test/"]
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def test_wait_for_element_looks_up_by_id() -> None:
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driver = FakeDriver({"bigCookie": FakeElement()})
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make_game(driver).wait_for_element("bigCookie")
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assert driver.lookups == [(By.ID, "bigCookie")]
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def test_read_text_returns_the_element_text() -> None:
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driver = FakeDriver({"cookies": FakeElement("12 cookies")})
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assert make_game(driver).read_text("cookies") == "12 cookies"
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assert driver.lookups == [(By.ID, "cookies")]
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def test_click_element_makes_one_real_click() -> None:
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element = FakeElement()
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driver = FakeDriver({"bigCookie": element})
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make_game(driver).click_element("bigCookie")
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assert element.clicks == 1
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assert all(by == By.ID for by, _ in driver.lookups)
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def test_read_text_raises_when_element_is_missing() -> None:
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game = make_game(FakeDriver({}))
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with pytest.raises(NoSuchElementException):
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game.read_text("missing")
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def test_close_quits_the_driver() -> None:
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driver = FakeDriver({})
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make_game(driver).close()
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assert driver.quit_calls == 1
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