fix: separate portfolio cash presentation

src/pages/account/ui/AccountPage.test.tsx

@@ -1,6 +1,12 @@
 import { MantineProvider } from "@mantine/core";
 import { type QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import {
+	fireEvent,
+	render,
+	screen,
+	waitFor,
+	within,
+} from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import { MemoryRouter, Route, Routes } from "react-router";
 import { describe, expect, it, vi } from "vitest";
@@ -145,11 +151,39 @@ describe("AccountPage states", () => {
 		},
 	);
 
-	it("shows only supplied totals despite cash and positions with unknown value", () => {
-		renderPage(<AccountPageLoaded {...loadedProps()} />);
+	it("shows supplied cash separately without adding currency instruments or recalculating totals", () => {
+		renderPage(
+			<AccountPageLoaded
+				{...loadedProps({
+					...portfolio,
+					positions: [
+						...portfolio.positions,
+						{
+							...portfolio.positions[0],
+							figi: "FIGI-CURRENCY",
+							displayName: "Торгуемая валюта",
+							type: "CURRENCY",
+							currentValue: { currency: "RUB", value: "1000" },
+						},
+					],
+					cashBalances: [
+						{ currency: "RUB", value: "234.500000000000000001" },
+						{ currency: "USD", value: "-0.5" },
+						{ currency: "XYZ", value: "3.00" },
+					],
+				})}
+			/>,
+		);
+		const balances = within(
+			screen.getByRole("region", { name: "Денежные остатки" }),
+		);
+		expect(
+			balances.getAllByRole("definition").map((node) => node.textContent),
+		).toEqual(["234,500000000000000001 ₽", "-0,5 $", "3,00 XYZ"]);
 		expect(
 			screen.getAllByRole("definition").map((node) => node.textContent),
-		).toEqual(["1 234,5 ₽"]);
+		).toEqual(["1 234,5 ₽", "234,500000000000000001 ₽", "-0,5 $", "3,00 XYZ"]);
+		expect(screen.queryByText("Торгуемая валюта")).not.toBeInTheDocument();
 		expect(
 			screen.queryByText(/полная оценка|общая стоимость/i),
 		).not.toBeInTheDocument();
@@ -169,11 +203,58 @@ describe("AccountPage states", () => {
 			);
 			renderAccountRoute(createTestQueryClient());
 			await screen.findByRole("heading", { name: "Портфель", level: 1 });
-			expect(screen.queryByRole("definition")).not.toBeInTheDocument();
+			expect(screen.getByRole("definition")).toHaveTextContent("0,5 $");
 			expect(screen.queryByText("Портфель пока пуст")).not.toBeInTheDocument();
 		},
 	);
 
+	it.each([
+		{ totalsByCurrency: [] },
+		{ totalsByCurrency: [{ currency: "RUB", value: "100" }] },
+	])(
+		"hides the empty other section without emptying a currency-only portfolio (totals: $totalsByCurrency)",
+		async ({ totalsByCurrency }) => {
+			const snapshot: Portfolio = {
+				...portfolio,
+				totalsByCurrency,
+				positions: [
+					{
+						...portfolio.positions[0],
+						displayName: "Торгуемая валюта",
+						type: "CURRENCY",
+						currentValue: { currency: "RUB", value: "100" },
+					},
+				],
+				cashBalances: [],
+			};
+			server.use(
+				http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
+					HttpResponse.json(snapshot),
+				),
+			);
+			const queryClient = createTestQueryClient();
+			renderAccountRoute(queryClient);
+
+			await screen.findByRole("heading", { name: "Портфель", level: 1 });
+			expect(
+				screen.queryByRole("button", { name: "Другие позиции" }),
+			).not.toBeInTheDocument();
+			expect(screen.queryByText("Торгуемая валюта")).not.toBeInTheDocument();
+			expect(screen.queryByText("Портфель пока пуст")).not.toBeInTheDocument();
+			expect(
+				within(
+					screen.getByRole("region", { name: "Денежные остатки" }),
+				).queryByRole("definition"),
+			).not.toBeInTheDocument();
+			expect(
+				screen.queryAllByRole("definition").map((node) => node.textContent),
+			).toEqual(totalsByCurrency.length ? ["100 ₽"] : []);
+			expect(
+				queryClient.getQueryData(portfolioQueryOptions("account-1").queryKey),
+			).toEqual(snapshot);
+		},
+	);
+
 	it("renders loading and empty states", () => {
 		renderPage(<AccountPageLoading />);
 		expect(screen.getByRole("status")).toBeInTheDocument();
@@ -613,13 +694,17 @@ describe("AccountPage states", () => {
 				),
 			).toBeInTheDocument();
 			expect(screen.getByText("Вторая")).toBeInTheDocument();
-			expect(screen.getByRole("definition")).toHaveTextContent("1 234,5 ₽");
+			expect(
+				screen.getAllByRole("definition").map((node) => node.textContent),
+			).toEqual(["1 234,5 ₽", "0,5 $"]);
 			expect(screen.getByText(/Данные получены/).textContent).toBe(
 				snapshotText,
 			);
 			fireEvent.click(screen.getByRole("button", { name: "Повторить" }));
 			await waitFor(() => expect(requestCount).toBe(3));
-			expect(screen.getByRole("definition")).toHaveTextContent("1 234,5 ₽");
+			expect(
+				screen.getAllByRole("definition").map((node) => node.textContent),
+			).toEqual(["1 234,5 ₽", "0,5 $"]);
 			expect(screen.getByText(/Данные получены/).textContent).toBe(
 				snapshotText,
 			);
@@ -629,10 +714,13 @@ describe("AccountPage states", () => {
 					isStale: false,
 					lastSuccessfulAt: "2026-08-14T11:30:00Z",
 					totalsByCurrency: [{ currency: "USD", value: "-0.5" }],
+					cashBalances: [{ currency: "EUR", value: "2.50" }],
 				}),
 			);
 			await waitFor(() =>
-				expect(screen.getByRole("definition")).toHaveTextContent("-0,5 $"),
+				expect(
+					screen.getAllByRole("definition").map((node) => node.textContent),
+				).toEqual(["-0,5 $", "2,50 €"]),
 			);
 			expect(screen.getByText(/Данные получены/)).toHaveTextContent("11:30");
 			expect(
@@ -666,7 +754,9 @@ describe("AccountPage states", () => {
 
 		await waitFor(() => expect(requestCount).toBe(2));
 		expect(screen.getByText("Вторая")).toBeInTheDocument();
-		expect(screen.getByRole("definition")).toHaveTextContent("1 234,5 ₽");
+		expect(
+			screen.getAllByRole("definition").map((node) => node.textContent),
+		).toEqual(["1 234,5 ₽", "0,5 $"]);
 		expect(screen.getByText(/Данные получены/)).toHaveTextContent("10:00");
 		expect(
 			screen.queryByRole("status", { name: "Загрузка" }),