add area rug test. merge with product as type.

components/__tests__/AreaRugTag-test.tsx

@@ -0,0 +1,29 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react-native';
+import { AreaRugTag } from '@/components/AreaRugTag';
+import { area_t } from '@/lib/dimensions';
+import dayjs from 'dayjs';
+import { Area } from 'convert';
+
+describe('AreaRugTag', () => {
+  it('renders correctly with dimensions, price per area, date and currency symbol', () => {
+    const dimensions: area_t = { l: 10, w: 20, u: 'foot' };
+    const pricePerArea = { price: 100, per: { n: 1, u: 'square foot' as Area } };
+    const date = dayjs();
+    const currencySymbol = '$';
+
+    render(
+      <AreaRugTag
+        dimensions={dimensions}
+        price_per_area={pricePerArea}
+        date={date}
+        currencySymbol={currencySymbol}
+      />
+    );
+
+    expect(screen.getByText(`${dimensions.l} x ${dimensions.w}`)).toBeTruthy();
+    // expect(screen.getByLabelText('area rug price')).toContain(currencySymbol);
+    expect(screen.getByText(date.format('YYYY/MM/DD'))).toBeTruthy();
+    expect(screen.getByLabelText('this week\'s color')).toBeTruthy();
+  });
+});