Crystal/tests/foundation-browser.spec.ts

import { test, expect, type Page } from "@playwright/test";
import { existsSync, readFileSync } from "node:fs";
import { resolve } from "node:path";
const romPath = resolve(
  process.env.CRYSTAL_ROM_PATH ??
    "Pokemon - Crystal Version (UE) (V1.1) [C][!].gbc",
);
test.beforeEach(() =>
  test.skip(!existsSync(romPath), "Requires the local user ROM."),
);

async function start(
  page: Page,
  room:
    | boolean
    | "poster"
    | "center"
    | "candy"
    | "pokegear"
    | "mom"
    | "fly"
    | "headbutt"
    | "fishing"
    | "mail" = false,
) {
  await page.route("**/src/game/runtime.ts", async (route) => {
    const response = await route.fetch(),
      source = await response.text();
    const needle = "const world = new GameWorld(assets);";
    expect(source).toContain(needle);
    // Fixture worlds stand in for a saved session, so no introduction runs.
    expect(source).toContain("this.world?.beginIntro();");
    await route.fulfill({
      response,
      body: source.replace("this.world?.beginIntro();", "").replace(
        needle,
        `const { foundationFixture } = await import('/tests/foundation-fixture.ts'); const world = foundationFixture(assets, ${JSON.stringify(room)});`,
      ),
    });
  });
  await page.clock.install({ time: new Date("2026-09-22T12:00:00") });
  await page.goto("/");
  await page.locator("#rom-file").setInputFiles(romPath);
  await expect(page.locator("#status")).toContainText("verified");
  await page.clock.pauseAt(new Date("2026-09-22T12:05:00"));
  await page.locator("#play").click();
}
async function backup(page: Page) {
  await page.locator("#tab-saves").click();
  const download = page.waitForEvent("download");
  await page.locator("#backup").click();
  const path = (await (await download).path())!;
  const record = JSON.parse(readFileSync(path, "utf8"));
  return {
    path,
    state: JSON.parse(Buffer.from(record.state, "base64").toString("utf8")),
  };
}
test("SEL registers the Bicycle, and Select rides it with keyboard and touch", async ({
  page,
}) => {
  await start(page);
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  // Right twice: the Balls pocket, then Key Items.
  await page.keyboard.press("ArrowRight");
  await page.keyboard.press("ArrowRight");
  await pack.getByRole("button", { name: "BICYCLE", exact: true }).click();
  await choices.getByRole("option", { name: "SEL", exact: true }).click();
  await expect(text).toContainText("Registered the");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyZ");
  await page.keyboard.press("KeyZ");
  await expect(choices).toBeHidden();
  await page.keyboard.press("ShiftLeft");
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  expect((await backup(page)).state.playerState).toBe(1);
  await page.locator("#tab-game").click();
  await page.locator("#play").click();
  await page.getByRole("button", { name: "select", exact: true }).click();
  await page.clock.runFor(500);
  expect((await backup(page)).state.playerState).toBe(0);
});
test("the bedroom PC puts away a decoration and saves the result", async ({
  page,
}) => {
  await start(page, true);
  await page.keyboard.press("KeyX");
  await expect(page.locator("#game-notice")).toHaveText("");
  await expect(page.locator("#dialogue-text")).toContainText(
    "turned on the PC.",
  );
  await page.keyboard.press("KeyX");
  const choices = page.locator("#dialogue-choice");
  await choices
    .getByRole("option", { name: "DECORATION", exact: true })
    .click();
  await expect(page.locator("#dialogue-text")).toHaveText("DECORATION");
  await choices.getByRole("option", { name: "BED", exact: true }).click();
  await choices
    .getByRole("option", { name: "PUT IT AWAY", exact: true })
    .click();
  await page.keyboard.press("KeyX");
  await choices.getByRole("option", { name: "EXIT", exact: true }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  expect((await backup(page)).state.decorations.bed).toBe(0);
});
test("Select without a registered item explains SEL, and the Bicycle stays packed indoors", async ({
  page,
}) => {
  await start(page, true);
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("ShiftLeft");
  await expect(text).toContainText("An item in your");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  await page.keyboard.press("ArrowLeft");
  await page.keyboard.press("ArrowLeft");
  await pack.getByRole("button", { name: "BICYCLE", exact: true }).click();
  await choices.getByRole("option", { name: "USE", exact: true }).click();
  await expect(text).toContainText("This isn't the");
  await page.keyboard.press("KeyX");
  await pack.getByRole("button", { name: "BACK", exact: true }).click();
  await page.keyboard.press("KeyZ");
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  expect((await backup(page)).state.playerState).toBe(0);
});

test("the Town Map poster opens a native map and closes with B", async ({
  page,
}) => {
  await page.setViewportSize({ width: 320, height: 568 });
  await start(page, "poster");
  await page.keyboard.press("KeyX");
  await expect(page.locator("#dialogue-text")).toContainText("TOWN MAP");
  await page.keyboard.press("KeyX");
  await expect(page.locator("#town-map-view")).toBeVisible();
  const colors = await page
    .locator("#town-map-canvas")
    .evaluate(
      (canvas: HTMLCanvasElement) =>
        new Set(canvas.getContext("2d")!.getImageData(0, 0, 160, 144).data)
          .size,
    );
  expect(colors).toBeGreaterThan(8);
  await page.keyboard.press("KeyZ");
  await expect(page.locator("#town-map-view")).toBeHidden();
  await expect(page.locator("#game-notice")).toHaveText("");
});

test("the Pokémon Center PC deposits a Pokémon and an item", async ({
  page,
}) => {
  await start(page, "center");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice");
  await page.keyboard.press("KeyX");
  await expect(text).toContainText("turned on the PC.");
  await page.keyboard.press("KeyX");
  await choices.getByRole("option", { name: "BILL's PC", exact: true }).click();
  await expect(text).toContainText("BILL's PC");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await choices
    .getByRole("option", { name: "DEPOSIT POKéMON", exact: true })
    .click();
  await choices.getByRole("option", { name: "PIDGEY :L4" }).click();
  await choices.getByRole("option", { name: "DEPOSIT", exact: true }).click();
  await expect(text).toHaveText("Stored PIDGEY!");
  await page.clock.runFor(2000);
  await expect(choices.getByRole("option", { name: "PIDGEY :L4" })).toHaveCount(
    0,
  );
  // B leaves the party list, then Bill's PC.
  await page.keyboard.press("KeyZ");
  await page.keyboard.press("KeyZ");
  await expect(choices.getByRole("option", { name: "TURN OFF" })).toBeVisible();
  await choices
    .getByRole("option", { name: /'s PC$/ })
    .last()
    .click();
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await choices
    .getByRole("option", { name: "DEPOSIT ITEM", exact: true })
    .click();
  const storage = page.locator("#mart");
  await expect(storage).toHaveAttribute("aria-label", "Item storage");
  await expect(page.locator("#mart-money")).toBeHidden();
  await storage.getByRole("button", { name: /POTION/ }).click();
  await storage.getByRole("button", { name: "Plus 1", exact: true }).click();
  await storage.getByRole("button", { name: "DEPOSIT", exact: true }).click();
  await expect(text).toContainText("Deposited 2 POTION(S).");
  await page.keyboard.press("KeyX");
  await storage.getByRole("button", { name: "BACK", exact: true }).click();
  await choices.getByRole("option", { name: "LOG OFF", exact: true }).click();
  await choices.getByRole("option", { name: "TURN OFF", exact: true }).click();
  await page.keyboard.press("KeyX");
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  const { state } = await backup(page);
  expect(state.party).toHaveLength(1);
  expect(
    state.storage.boxes[0].map((mon: { species: number }) => mon.species),
  ).toEqual([16]);
  expect(state.pcItems).toEqual([{ item: 18, quantity: 2 }]);
  expect(state.bag.items).toEqual([{ item: 18, quantity: 3 }]);
});

test("Start opens the start menu: SWITCH reorders the party and the pack tosses an item", async ({
  page,
}) => {
  await start(page, "center");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("Enter");
  await expect(choices.getByRole("option", { name: /^POKéMON/ })).toBeVisible();
  await expect(choices.getByRole("option", { name: /^PACK/ })).toBeVisible();
  // Movement is frozen while the menu is open.
  await page.keyboard.down("ArrowLeft");
  await page.clock.runFor(500);
  await page.keyboard.up("ArrowLeft");
  await expect(page.locator("#game-screen")).toHaveAttribute("data-x", "9");
  await choices.getByRole("option", { name: /^POKéMON/ }).click();
  await expect(text).toHaveText("Choose a POKéMON.");
  await choices.getByRole("option", { name: /^CYNDAQUIL/ }).click();
  await choices.getByRole("option", { name: "SWITCH", exact: true }).click();
  await expect(text).toHaveText("Move to where?");
  await choices.getByRole("option", { name: /^PIDGEY/ }).click();
  await expect(choices.getByRole("option").first()).toHaveAccessibleName(
    /^PIDGEY/,
  );
  // B leaves the party menu for the start menu.
  await page.keyboard.press("KeyZ");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  await expect(pack).toHaveAttribute("aria-label", "Pack");
  await expect(
    pack.getByRole("button", { name: "ITEM POCKET", exact: true }),
  ).toHaveAttribute("aria-pressed", "true");
  // Right twice: the Balls pocket, then Key Items.
  await page.keyboard.press("ArrowRight");
  await page.keyboard.press("ArrowRight");
  await expect(pack.getByRole("button", { name: "BICYCLE" })).toBeVisible();
  await pack.getByRole("button", { name: "ITEM POCKET", exact: true }).click();
  await pack.getByRole("button", { name: /POTION/ }).click();
  await choices.getByRole("option", { name: "TOSS", exact: true }).click();
  await expect(page.locator("#mart-prompt")).toContainText("Throw away how");
  await pack.getByRole("button", { name: "TOSS", exact: true }).click();
  await expect(text).toContainText("Throw away 1 POTION(S)?");
  await choices.getByRole("button", { name: /YES/ }).click();
  await expect(text).toContainText("Threw away");
  await page.keyboard.press("KeyX");
  await pack.getByRole("button", { name: "BACK", exact: true }).click();
  await choices.getByRole("option", { name: /^EXIT/ }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  const { state } = await backup(page);
  expect(state.party.map((mon: { species: number }) => mon.species)).toEqual([
    16, 155,
  ]);
  expect(state.bag.items).toEqual([{ item: 18, quantity: 4 }]);
});

test("a Rare Candy levels up and evolves a Pokémon through the pack", async ({
  page,
}) => {
  await start(page, "candy");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  await pack.getByRole("button", { name: /RARE CANDY/ }).click();
  await choices.getByRole("option", { name: "USE", exact: true }).click();
  await choices.getByRole("option", { name: /^CYNDAQUIL/ }).click();
  await expect(text).toContainText("grew to");
  await page.keyboard.press("KeyX");
  await expect(text).toContainText("ATTACK");
  await page.keyboard.press("KeyX");
  await expect(text).toContainText("is evolving!");
  await page.clock.runFor(1500);
  await expect(page.locator("#pokepic")).toBeVisible();
  await page.clock.runFor(8000);
  await expect(text).toContainText("Congratulations!");
  await page.keyboard.press("KeyX");
  await expect(text).toContainText("QUILAVA!");
  await page.keyboard.press("KeyX");
  await expect(pack).toHaveAttribute("aria-label", "Pack");
  await pack.getByRole("button", { name: "BACK", exact: true }).click();
  await choices.getByRole("option", { name: /^EXIT/ }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  const { state } = await backup(page);
  expect([state.party[0].species, state.party[0].level]).toEqual([156, 14]);
  expect(state.bag.items).toEqual([{ item: 18, quantity: 5 }]);
});

test("the Pokégear shows its cards and calls Elm", async ({ page }) => {
  await start(page, "pokegear");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    gear = page.locator("#pokegear"),
    card = page.locator("#pokegear-card");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^POKéGEAR/ }).click();
  await expect(gear).toBeVisible();
  await expect(gear.locator('[aria-current="true"]')).toHaveText("CLOCK");
  await expect(card).toContainText("TUESDAY");
  await expect(card).toContainText("12:00 PM");
  await expect(text).toHaveText("Press any button to exit.");
  await page.keyboard.press("ArrowRight");
  await expect(card).toContainText("▶ NEW BARK TOWN");
  await expect(card.locator("canvas")).toHaveAttribute(
    "aria-label",
    "Town Map: NEW BARK TOWN, you are here",
  );
  await expect(page.locator("#native-dialogue")).toBeHidden();
  await page.keyboard.press("ArrowUp");
  await expect(card).toContainText("▶ ROUTE 29");
  // The on-screen controls drive the Pokégear too.
  const right = page.locator('[data-game-button="right"]');
  await right.scrollIntoViewIfNeeded();
  const bounds = (await right.boundingBox())!;
  await page.mouse.move(
    bounds.x + bounds.width / 2,
    bounds.y + bounds.height / 2,
  );
  await page.mouse.down();
  await page.mouse.up();
  await page.locator("#game-screen").focus();
  await expect(card.getByRole("list", { name: "Phone numbers" })).toContainText(
    "PROF.ELM:",
  );
  await expect(text).toHaveText(/Whom do you want\s+to call\?/);
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("KeyX");
  await expect(card).toContainText("CALL");
  await expect(card).toContainText("CANCEL");
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText("……");
  await page.clock.runFor(1000);
  await expect(text).toHaveText("Hello, CHRIS?");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText("Click!");
  await page.clock.runFor(3000);
  await expect(text).toHaveText(/Whom do you want\s+to call\?/);
  await page.keyboard.press("KeyZ");
  await expect(gear).toBeHidden();
  await choices.getByRole("option", { name: /^EXIT/ }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
});

test("the trainer card turns to the badges and back", async ({ page }) => {
  await start(page, "pokegear");
  const choices = page.locator("#dialogue-choice"),
    card = page.locator("#trainer-card"),
    info = page.locator("#trainer-card-info"),
    body = page.locator("#trainer-card-page");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^CHRIS/ }).click();
  await expect(card).toBeVisible();
  await expect(page.locator("#native-dialogue")).toBeHidden();
  await expect(info).toContainText("NAME/");
  await expect(info).toContainText("CHRIS");
  await expect(info).toContainText("ID NO");
  await expect(info).toContainText("MONEY");
  await expect(page.locator("#trainer-card-pic")).toHaveAttribute(
    "aria-label",
    "Chris",
  );
  await expect(body).toContainText("PLAY TIME");
  await expect(body).toContainText("BADGES▶");
  await page.keyboard.press("ArrowRight");
  await expect(body.locator("canvas")).toHaveAttribute(
    "aria-label",
    "0 of 8 Johto badges",
  );
  await page.keyboard.press("ArrowLeft");
  await expect(body).toContainText("PLAY TIME");
  await page.keyboard.press("KeyZ");
  await expect(card).toBeHidden();
  await choices.getByRole("option", { name: /^EXIT/ }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
});

test("the options change the battle style and the menu account", async ({
  page,
}) => {
  await start(page, "pokegear");
  const choices = page.locator("#dialogue-choice"),
    screen = page.locator("#options"),
    list = page.locator("#options-list");
  await page.keyboard.press("Enter");
  await expect(choices).toContainText("Party Pokémon status");
  await choices.getByRole("option", { name: /^OPTION/ }).click();
  await expect(screen).toBeVisible();
  await expect(page.locator("#native-dialogue")).toBeHidden();
  await expect(list.locator('[aria-current="true"]')).toContainText(
    "TEXT SPEED",
  );
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ArrowRight");
  await expect(list.locator('[aria-current="true"]')).toHaveText(
    "BATTLE STYLESET",
  );
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ArrowLeft");
  await expect(list.locator('[aria-current="true"]')).toHaveText(
    "MENU ACCOUNTOFF",
  );
  await page.keyboard.press("KeyZ");
  await expect(screen).toBeHidden();
  await expect(choices).not.toContainText("Party Pokémon status");
  await choices.getByRole("option", { name: /^EXIT/ }).click();
  await page.clock.runFor(500);
  await expect(page.locator("#game-notice")).toHaveText("");
  const { state } = await backup(page);
  expect(state.options).toEqual({
    options: 3 | (1 << 6),
    textboxFrame: 0,
    printerBrightness: 0x40,
    options2: 0,
  });
});

test("Fly picks a visited town on the Fly map and lands there", async ({
  page,
}) => {
  await start(page, "fly");
  const choices = page.locator("#dialogue-choice"),
    flyMap = page.locator("#fly-map"),
    bubble = page.locator("#fly-map-bubble");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^POKéMON/ }).click();
  await choices.getByRole("option", { name: /^PIDGEOT/ }).click();
  await choices.getByRole("option", { name: "FLY", exact: true }).click();
  await expect(flyMap).toBeVisible();
  await expect(page.locator("#native-dialogue")).toBeHidden();
  await expect(bubble).toContainText("Where?");
  await expect(bubble).toContainText("NEW BARK TOWN");
  await expect(page.locator("#fly-map-canvas")).toHaveAttribute(
    "aria-label",
    "Fly map: NEW BARK TOWN, you are here",
  );
  // Up skips to the next visited flypoint; B returns to the party menu.
  await page.keyboard.press("ArrowUp");
  await expect(bubble).toContainText("CHERRYGROVE CITY");
  await page.keyboard.press("KeyZ");
  await expect(flyMap).toBeHidden();
  await expect(page.locator("#dialogue-text")).toHaveText("Choose a POKéMON.");
  await choices.getByRole("option", { name: /^PIDGEOT/ }).click();
  await choices.getByRole("option", { name: "FLY", exact: true }).click();
  await page.keyboard.press("ArrowUp");
  await expect(bubble).toContainText("CHERRYGROVE CITY");
  await page.keyboard.press("KeyX");
  await expect(flyMap).toBeHidden();
  await page.clock.runFor(5_000);
  const screen = page.locator("#game-screen");
  await expect(screen).toHaveAttribute("data-map", "26:3");
  await expect(screen).toHaveAttribute("data-x", "29");
  await expect(screen).toHaveAttribute("data-y", "4");
  await expect(screen).toHaveAttribute("data-activity", "idle");
  await expect(page.locator("#game-notice")).toHaveText("");
  const { state } = await backup(page);
  expect([state.map, state.x, state.y]).toEqual(["26:3", 29, 4]);
});

test("Headbutt shakes a tree and a sleeping Hoothoot falls out", async ({
  page,
}) => {
  await start(page, "headbutt");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    screen = page.locator("#game-screen");
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText(/A POKéMON could be\s+in this tree\./);
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText(/Want to HEADBUTT\s+it\?/);
  await choices.getByRole("button", { name: "YES" }).click();
  await expect(text).toHaveText(/TOTODILE did a\s+HEADBUTT!/);
  await page.keyboard.press("KeyX");
  await expect(page.locator("#native-dialogue")).toBeHidden();
  await page.clock.runFor(5_000);
  await expect(page.locator("#battle")).toBeVisible();
  await expect(page.locator("#battle-text")).toHaveText(
    /HOOTHOOT fell\s+out of the tree!/,
  );
  await expect(page.locator("#battle-foe-name")).toHaveText("HOOTHOOT");
  await expect(page.locator("#battle-foe-status")).toHaveText("SLP");
  await expect(page.locator("#game-notice")).toHaveText("");
  await expect(screen).toHaveAttribute("data-map", "24:3");
});

test("Select moves an item within the pack", async ({ page }) => {
  await start(page, "candy");
  const choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  const entries = pack.locator("#mart-menu button");
  await expect(entries.first()).toContainText("POTION");
  // Select on the highlighted Potions, down to the Rare Candy, Select.
  await page.keyboard.press("ShiftLeft");
  await expect(page.locator("#mart-prompt")).toHaveText(
    "Where should this be moved to?",
  );
  await expect(entries.first()).toContainText("▷POTION");
  await page.keyboard.press("ArrowDown");
  await page.keyboard.press("ShiftLeft");
  await expect(page.locator("#mart-prompt")).toHaveText("");
  await expect(entries.nth(0)).toContainText("RARE CANDY");
  await expect(entries.nth(1)).toContainText("POTION");
  // B leaves the pack, then the start menu, which commits the change.
  await page.keyboard.press("KeyZ");
  await expect(pack).toBeHidden();
  await page.keyboard.press("KeyZ");
  await page.clock.runFor(500);
  await expect(page.locator("#native-dialogue")).toBeHidden();
  const { state } = await backup(page);
  expect(state.bag.items.map((slot: { item: number }) => slot.item)).toEqual([
    0x20, 18,
  ]);
});

test("MAIL is written when given, and read from the party menu", async ({
  page,
}) => {
  await start(page, "mail");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart"),
    letter = page.locator("#mail-view");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  await pack.getByRole("button", { name: /^FLOWER MAIL/ }).click();
  await choices.getByRole("option", { name: "GIVE", exact: true }).click();
  await choices.getByRole("option", { name: /^CYNDAQUIL/ }).click();
  await expect(text).toHaveText(/Made CYNDAQUIL\s+hold FLOWER MAIL\./);
  await page.keyboard.press("KeyX");
  await choices.getByLabel("MAIL line 1").fill("HELLO, CHRIS!");
  await choices.getByLabel("MAIL line 2").fill("SEE YOU!");
  await choices.getByRole("button", { name: "OK" }).click();
  await expect(pack).toBeVisible();
  await page.keyboard.press("KeyZ");
  await choices.getByRole("option", { name: /^POKéMON/ }).click();
  await choices.getByRole("option", { name: /^CYNDAQUIL/ }).click();
  await choices.getByRole("option", { name: "MAIL", exact: true }).click();
  await choices.getByRole("option", { name: "READ", exact: true }).click();
  await expect(letter).toBeVisible();
  await expect(page.locator("#mail-type")).toHaveText("FLOWER MAIL");
  await expect(page.locator("#mail-message")).toHaveText(
    "HELLO, CHRIS!   \nSEE YOU!",
  );
  await expect(page.locator("#mail-author")).toHaveText("CHRIS");
  await page.locator("#mail-close").click();
  await expect(letter).toBeHidden();
  await expect(page.locator("#game-notice")).toHaveText("");
});

test("the Old Rod hooks a Magikarp from New Bark Town's shore", async ({
  page,
}) => {
  await start(page, "fishing");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    pack = page.locator("#mart");
  await page.keyboard.press("Enter");
  await choices.getByRole("option", { name: /^PACK/ }).click();
  await page.keyboard.press("ArrowRight");
  await page.keyboard.press("ArrowRight");
  await pack.getByRole("button", { name: "OLD ROD", exact: true }).click();
  await choices.getByRole("option", { name: "USE", exact: true }).click();
  // The cast, 40 frames, four bites with "!", 40 more frames.
  await page.clock.runFor(5_000);
  await expect(text).toHaveText(/Oh!\s+A bite!/);
  await page.keyboard.press("KeyX");
  await page.clock.runFor(5_000);
  await expect(page.locator("#battle")).toBeVisible();
  await expect(page.locator("#battle-text")).toHaveText(
    /The hooked\s+MAGIKARP\s+attacked!/,
  );
  await expect(page.locator("#battle-foe-name")).toHaveText("MAGIKARP");
  await expect(page.locator("#game-notice")).toHaveText("");
});

test("Mom keeps the player's money with the digit box", async ({ page }) => {
  await start(page, "mom");
  const text = page.locator("#dialogue-text"),
    choices = page.locator("#dialogue-choice"),
    box = choices.locator(".mom-bank");
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText(/Hi! Welcome home!/);
  await page.keyboard.press("KeyX");
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText(/Or is this about\s+your money\?/);
  await choices.getByRole("button", { name: "YES" }).click();
  await expect(text).toHaveText(/What do you want\s+to do\?/);
  await choices.getByRole("option", { name: "SAVE" }).click();
  await expect(text).toHaveText(/How much do you\s+want to save\?/);
  await expect(box).toContainText("SAVED¥2300");
  await expect(box).toContainText("HELD¥3000");
  await expect(box).toContainText("DEPOSIT¥000000");
  await expect(box.locator(".mom-bank-cursor")).toHaveCount(1);
  // The keyboard moves to the thousands and raises it; the on-screen
  // buttons raise it again.
  for (let i = 0; i < 3; i++) await page.keyboard.press("ArrowLeft");
  await page.keyboard.press("ArrowUp");
  await expect(box).toContainText("DEPOSIT¥001000");
  await choices.getByRole("button", { name: "Increase digit" }).click();
  await expect(box).toContainText("DEPOSIT¥002000");
  await page.locator("#game-screen").focus();
  await page.keyboard.press("KeyX");
  await expect(text).toHaveText(/Your money's safe\s+here! Get going!/);
  await page.keyboard.press("KeyX");
  await expect(page.locator("#native-dialogue")).toBeHidden();
  const { state } = await backup(page);
  expect([state.money, state.momsMoney]).toEqual([1000, 4300]);
});