修复(#122): 补齐促销价档位提交

2026-05-29 02:32:01 -07:00
parent a7d89acc7f
commit d66b664198
14 changed files with 369 additions and 34 deletions
@@ -0,0 +1,152 @@
+/**
+ * @vitest-environment jsdom
+ */
+import {
+  cleanup,
+  fireEvent,
+  render,
+  screen,
+  waitFor,
+} from "@testing-library/react";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import PriceForm from "./price-form";
+
+globalThis.ResizeObserver = class ResizeObserver {
+  observe() {
+    return;
+  }
+  unobserve() {
+    return;
+  }
+  disconnect() {
+    return;
+  }
+};
+Element.prototype.scrollIntoView = function scrollIntoView() {
+  return;
+};
+
+vi.mock("react-i18next", () => ({
+  useTranslation: () => ({
+    t: (_key: string, fallback: string): string => fallback,
+  }),
+}));
+
+const rules: API.PromoRule[] = [
+  {
+    id: 1,
+    name: "Campaign Rule",
+    type: "campaign",
+    params: {},
+    priority: 1,
+    enabled: true,
+  },
+];
+
+const subscribes: API.SubscribeItem[] = [
+  {
+    id: 8,
+    name: "Monthly Plan",
+    unit_price: 1200,
+    unit_time: "Month",
+    sold: 0,
+    discount: [
+      {
+        quantity: 3,
+        discount: 90,
+      },
+    ],
+  },
+];
+const subscribesWithoutDiscounts: API.SubscribeItem[] = [
+  {
+    id: 8,
+    name: "Monthly Plan",
+    unit_price: 1200,
+    unit_time: "Month",
+    sold: 0,
+    discount: [],
+  },
+];
+
+async function selectCombobox(index: number, option: string) {
+  const combobox = screen.getAllByRole("combobox")[index];
+  if (!combobox) throw new Error(`Combobox ${index} not found`);
+  fireEvent.click(combobox);
+  fireEvent.click(await screen.findByText(option));
+}
+
+afterEach(() => {
+  cleanup();
+  vi.clearAllMocks();
+});
+
+describe("PriceForm", () => {
+  it("submits promo price with promo_rule_id and selected quantity item", async () => {
+    const onSubmit = vi.fn().mockResolvedValue(true);
+    render(
+      <PriceForm onSubmit={onSubmit} rules={rules} subscribes={subscribes} />
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: "Create Promo Price" }));
+    await selectCombobox(0, "Campaign Rule");
+    await selectCombobox(1, "Monthly Plan");
+    await selectCombobox(2, "3 x Month");
+    fireEvent.change(screen.getByPlaceholderText("Enter price"), {
+      target: { value: "20" },
+    });
+    fireEvent.click(screen.getByRole("button", { name: "Confirm" }));
+
+    await waitFor(() =>
+      expect(onSubmit).toHaveBeenCalledWith({
+        promo_rule_id: 1,
+        items: [{ subscribe_id: 8, quantity: 3, promo_price: 2000 }],
+      })
+    );
+  });
+
+  it("blocks submit when subscribe has no discount quantities", async () => {
+    const onSubmit = vi.fn();
+    render(
+      <PriceForm
+        onSubmit={onSubmit}
+        rules={rules}
+        subscribes={subscribesWithoutDiscounts}
+      />
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: "Create Promo Price" }));
+    await selectCombobox(1, "Monthly Plan");
+
+    expect(
+      screen.getByText(
+        "This subscribe has no discount quantities and cannot be configured."
+      )
+    ).not.toBeNull();
+    expect(screen.getByRole("button", { name: "Confirm" })).toHaveProperty(
+      "disabled",
+      true
+    );
+  });
+
+  it("keeps the form open and shows an error when promo price reaches original price", async () => {
+    const onSubmit = vi.fn();
+    render(
+      <PriceForm onSubmit={onSubmit} rules={rules} subscribes={subscribes} />
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: "Create Promo Price" }));
+    await selectCombobox(0, "Campaign Rule");
+    await selectCombobox(1, "Monthly Plan");
+    await selectCombobox(2, "3 x Month");
+    fireEvent.change(screen.getByPlaceholderText("Enter price"), {
+      target: { value: "36" },
+    });
+    fireEvent.click(screen.getByRole("button", { name: "Confirm" }));
+
+    expect(
+      await screen.findByText("Promo price must be lower than original price")
+    ).not.toBeNull();
+    expect(onSubmit).not.toHaveBeenCalled();
+  });
+});