Merge pull request #11602 from overleaf/jel-react-personal-subscription-dash-pt-6

[web] Continue migration of change plan UI to React

GitOrigin-RevId: 4f6176ac101ba3c57134cf5c86329e205f17ab23

services/web/test/frontend/features/subscription/util/recurly-pricing.test.tsx

@@ -0,0 +1,47 @@
+import { expect } from 'chai'
+import { formatPriceForDisplayData } from '../../../../../frontend/js/features/subscription/util/recurly-pricing'
+
+describe('formatPriceForDisplayData', function () {
+  beforeEach(function () {
+    window.metaAttributesCache = new Map()
+  })
+  afterEach(function () {
+    window.metaAttributesCache = new Map()
+  })
+  it('should handle no tax rate', function () {
+    window.metaAttributesCache.set('ol-recommendedCurrency', 'USD')
+    const data = formatPriceForDisplayData('1000', 0)
+    expect(data).to.deep.equal({
+      totalForDisplay: '$1000',
+      totalAsNumber: 1000,
+      subtotal: '$1000.00',
+      tax: '$0.00',
+      includesTax: false,
+    })
+    window.metaAttributesCache = new Map()
+  })
+
+  it('should handle a tax rate', function () {
+    window.metaAttributesCache.set('ol-recommendedCurrency', 'EUR')
+    const data = formatPriceForDisplayData('380', 0.2)
+    expect(data).to.deep.equal({
+      totalForDisplay: '€456',
+      totalAsNumber: 456,
+      subtotal: '€380.00',
+      tax: '€76.00',
+      includesTax: true,
+    })
+  })
+
+  it('should handle total with cents', function () {
+    window.metaAttributesCache.set('ol-recommendedCurrency', 'EUR')
+    const data = formatPriceForDisplayData('8', 0.2)
+    expect(data).to.deep.equal({
+      totalForDisplay: '€9.60',
+      totalAsNumber: 9.6,
+      subtotal: '€8.00',
+      tax: '€1.60',
+      includesTax: true,
+    })
+  })
+})