refactoring

src/hooks/usePickupConfig.test.js

@@ -0,0 +1,72 @@
+import React from 'react';
+import { act, render } from '@testing-library/react';
+import usePickupConfig from './usePickupConfig';
+
+describe('usePickupConfig', () => {
+  const advanceTimers = async (ms = 0) => {
+    await act(async () => {
+      jest.advanceTimersByTime(ms);
+      await Promise.resolve();
+    });
+  };
+
+  const renderHook = () => {
+    let latest;
+    const TestHarness = () => {
+      latest = usePickupConfig();
+      return null;
+    };
+    render(<TestHarness />);
+    return () => latest;
+  };
+
+  beforeEach(() => {
+    jest.useFakeTimers();
+  });
+
+  afterEach(() => {
+    jest.useRealTimers();
+  });
+
+  test('fetchConfig loads sorted configuration', async () => {
+    const getHook = renderHook();
+    await advanceTimers(600);
+    const hook = getHook();
+    expect(hook.loading).toBe(false);
+    expect(hook.config[0].label).toBe('Aldi Biblisweg');
+    expect(hook.config[hook.config.length - 1].label).toBe('Penny Baden-Oos');
+  });
+
+  test('mutators update entries as expected', async () => {
+    const getHook = renderHook();
+    await advanceTimers(600);
+
+    await act(async () => {
+      getHook().toggleActive(0);
+      getHook().toggleProfileCheck(0);
+      getHook().toggleOnlyNotify(0);
+    });
+
+    let updated = getHook().config[0];
+    expect(updated.active).toBe(true);
+    expect(updated.checkProfileId).toBe(false);
+    expect(updated.onlyNotify).toBe(true);
+
+    await act(async () => {
+      getHook().changeWeekday(0, 'Montag');
+    });
+    updated = getHook().config[0];
+    expect(updated.desiredWeekday).toBe('Montag');
+    expect(updated.desiredDateRange).toBeUndefined();
+
+    await act(async () => {
+      getHook().updateDateRange(updated.id, new Date('2025-01-01'), new Date('2025-01-03'));
+    });
+    updated = getHook().config[0];
+    expect(updated.desiredDateRange).toEqual({
+      start: '2025-01-01',
+      end: '2025-01-03'
+    });
+    expect(updated.desiredWeekday).toBeUndefined();
+  });
+});