DCC2: complete eligibility fixtures

src/Widgets/EligibilityModal/__tests__/Schedule.test.tsx

@@ -16,6 +16,7 @@ it('should be displayed', async () => {
         eligible: false,
         installments_count: 6,
         purchase_amount: 0,
+        transaction_country: 'FR',
       }}
     />,
   )

src/hooks/useFetchEligibility.test.ts

@@ -4,26 +4,32 @@ import { ApiMode } from '@/consts'
 import { statusResponse } from '@/types'
 import useFetchEligibility from 'hooks/useFetchEligibility'
 import { useSessionStorage } from 'hooks/useSessionStorage'
-import { mockPlansAllEligible } from 'test/fixtures'
+import { configPlans, mockPlansAllEligible, withCountry } from 'test/fixtures'
 import { fetchFromApi } from 'utils/fetch'
 import filterEligibility from 'utils/filterEligibility'
 
 jest.mock('utils/fetch')
 jest.mock('hooks/useSessionStorage')
 
+// Every test needs the hook's caching layer mocked; only `getCache` varies from one test to another.
+const mockSessionStorage = (getCache: jest.Mock = jest.fn()) => {
+  const mocked = {
+    getCache,
+    setCache: jest.fn(),
+    createKey: jest.fn().mockReturnValue('mocked_key'),
+    clearCache: jest.fn(),
+  }
+  ;(useSessionStorage as jest.Mock).mockReturnValue(mocked)
+  return mocked
+}
+
 describe('useFetchEligibility', () => {
   beforeEach(() => {
     jest.clearAllMocks()
   })
 
   it('should fetch eligibility data and update state', async () => {
-    const mockedSessionStorage = {
-      getCache: jest.fn(),
-      setCache: jest.fn(),
-      createKey: jest.fn().mockReturnValue('mocked_key'),
-      clearCache: jest.fn(),
-    }
-    ;(useSessionStorage as jest.Mock).mockReturnValue(mockedSessionStorage)
+    const mockedSessionStorage = mockSessionStorage()
     ;(fetchFromApi as jest.Mock).mockImplementation(async () => mockPlansAllEligible)
 
     const { result } = renderHook(() =>
@@ -68,13 +74,7 @@ describe('useFetchEligibility', () => {
   it('should use cached data if available to avoid calling fetch again', async () => {
     // Not using directly mockPlansAllEligible to make sure we gather the results stored in the cache
     const newMockedResult = [mockPlansAllEligible[0]]
-    const mockedSessionStorage = {
-      getCache: jest.fn().mockReturnValue({ key: 'mocked_key', value: newMockedResult }),
-      setCache: jest.fn(),
-      createKey: jest.fn().mockReturnValue('mocked_key'),
-      clearCache: jest.fn(),
-    }
-    ;(useSessionStorage as jest.Mock).mockReturnValue(mockedSessionStorage)
+    mockSessionStorage(jest.fn().mockReturnValue({ key: 'mocked_key', value: newMockedResult }))
 
     const { result } = renderHook(() =>
       useFetchEligibility(
@@ -97,13 +97,7 @@ describe('useFetchEligibility', () => {
   })
 
   it('should returns a FAILED status if the API response contains `error_code`', async () => {
-    const mockedSessionStorage = {
-      getCache: jest.fn(),
-      setCache: jest.fn(),
-      createKey: jest.fn().mockReturnValue('mocked_key'),
-      clearCache: jest.fn(),
-    }
-    ;(useSessionStorage as jest.Mock).mockReturnValue(mockedSessionStorage)
+    const mockedSessionStorage = mockSessionStorage()
     ;(fetchFromApi as jest.Mock).mockImplementation(async () => ({
       message: 'some error',
       error_code: '403',
@@ -129,13 +123,7 @@ describe('useFetchEligibility', () => {
     expect(result.current[0]).toEqual([])
   })
   it('should returns a FAILED status if the API response contains `errors`', async () => {
-    const mockedSessionStorage = {
-      getCache: jest.fn(),
-      setCache: jest.fn(),
-      createKey: jest.fn().mockReturnValue('mocked_key'),
-      clearCache: jest.fn(),
-    }
-    ;(useSessionStorage as jest.Mock).mockReturnValue(mockedSessionStorage)
+    const mockedSessionStorage = mockSessionStorage()
     ;(fetchFromApi as jest.Mock).mockImplementation(async () => ({
       errors: 'some error',
     }))
@@ -159,4 +147,30 @@ describe('useFetchEligibility', () => {
     // The hook response should be empty
     expect(result.current[0]).toEqual([])
   })
+  it('should expose the transaction_country returned by the API, not the requested country', async () => {
+    mockSessionStorage()
+    // The API answers with an Italian transaction while the customer addresses are French, so a
+    // plan carrying `IT` can only come from the response itself. Which plan it is does not matter.
+    const [anyEligiblePlan] = mockPlansAllEligible
+    const planInItaly = withCountry(anyEligiblePlan, 'IT')
+    ;(fetchFromApi as jest.Mock).mockImplementation(async () => [planInItaly])
+
+    const { result } = renderHook(() =>
+      // `configPlans` is required: it is the branch of filterEligibility that rebuilds each plan
+      // object, and therefore the only place where the new field could get dropped.
+      useFetchEligibility(
+        45000,
+        { domain: ApiMode.TEST, merchantId: 'test_id' },
+        configPlans,
+        'FR',
+        'FR',
+      ),
+    )
+
+    await waitFor(() => {
+      expect(result.current[1]).toBe(statusResponse.SUCCESS)
+    })
+    expect(result.current[0]).toHaveLength(1)
+    expect(result.current[0][0].transaction_country).toBe('IT')
+  })
 })

src/test/fixtures.test.ts

@@ -0,0 +1,18 @@
+import { mockDeferredP1XPlan, withCountry } from 'test/fixtures'
+
+describe('withCountry', () => {
+  it('should return a copy of the plan with transaction_country overridden', () => {
+    expect(withCountry(mockDeferredP1XPlan, 'IT')).toEqual({
+      ...mockDeferredP1XPlan,
+      transaction_country: 'IT',
+    })
+  })
+
+  it('should not mutate the given plan', () => {
+    const plan = { ...mockDeferredP1XPlan }
+
+    withCountry(plan, 'ES')
+
+    expect(plan).toEqual(mockDeferredP1XPlan)
+  })
+})

src/test/fixtures.ts

@@ -18,6 +18,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 0,
@@ -36,6 +37,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 0,
@@ -61,6 +63,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 135,
@@ -93,6 +96,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 1062,
@@ -132,6 +136,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     annual_interest_rate: 1720,
@@ -224,6 +229,7 @@ export const mockPlansAllEligible: EligibilityPlan[] = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
 ]
 
@@ -245,6 +251,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 0,
@@ -263,6 +270,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 0,
@@ -288,6 +296,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 135,
@@ -320,6 +329,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_total_cost_amount: 1202,
@@ -359,6 +369,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     annual_interest_rate: 1719,
@@ -451,6 +462,7 @@ export const mockButtonPlans = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
 ]
 
@@ -474,6 +486,7 @@ export const mockEligibilityPaymentPlanWithIneligiblePlan = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     customer_fee: 0,
@@ -501,6 +514,7 @@ export const mockEligibilityPaymentPlanWithIneligiblePlan = [
       },
     ],
     purchase_amount: 45000,
+    transaction_country: 'FR',
   },
   {
     constraints: { purchase_amount: { maximum: 20000, minimum: 9000 } },
@@ -509,6 +523,7 @@ export const mockEligibilityPaymentPlanWithIneligiblePlan = [
     eligible: false,
     installments_count: 4,
     purchase_amount: 45000,
+    transaction_country: 'FR',
     reasons: { purchase_amount: 'invalid_value' },
   },
   {
@@ -518,6 +533,7 @@ export const mockEligibilityPaymentPlanWithIneligiblePlan = [
     eligible: false,
     installments_count: 10,
     purchase_amount: 45000,
+    transaction_country: 'FR',
     reasons: { purchase_amount: 'invalid_value' },
   },
 ]
@@ -533,6 +549,7 @@ export const mockEligibilityWithHiddenPlan = [
     eligible: false,
     installments_count: 4,
     purchase_amount: 45000,
+    transaction_country: 'FR',
     reasons: { installments_count: 'not_allowed' },
     // No constraints.purchase_amount → plan is hidden, not grayed out
   },
@@ -549,6 +566,7 @@ export const mockEligibilityWithGrayedOutPlan = [
     eligible: false,
     installments_count: 4,
     purchase_amount: 45000,
+    transaction_country: 'FR',
     reasons: { purchase_amount: 'invalid_value' },
     // constraints.purchase_amount present → plan is grayed out, not hidden
   },
@@ -569,3 +587,103 @@ export const configPlans: ConfigPlan[] = mockPlansAllEligible.map((plan) => ({
   minAmount: 90_00,
   maxAmount: 3350_00,
 }))
+
+// Deferred (30 days) 3x plan, without customer fees.
+export const mockDeferredMultiInstallmentPlanWithoutFees: EligibilityPlan = {
+  customer_total_cost_amount: 0,
+  customer_total_cost_bps: 0,
+  deferred_days: 30,
+  deferred_months: 0,
+  eligible: true,
+  installments_count: 3,
+  payment_plan: [
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1640942762,
+      purchase_amount: 15000,
+      total_amount: 15000,
+    },
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1643621162,
+      purchase_amount: 15000,
+      total_amount: 15000,
+    },
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1646299562,
+      purchase_amount: 15000,
+      total_amount: 15000,
+    },
+  ],
+  purchase_amount: 45000,
+  transaction_country: 'FR',
+}
+
+// Same plan as above, with customer fees charged on the first installment.
+export const mockDeferredMultiInstallmentPlanWithFees: EligibilityPlan = {
+  customer_total_cost_amount: 135,
+  customer_total_cost_bps: 30,
+  deferred_days: 30,
+  deferred_months: 0,
+  eligible: true,
+  installments_count: 3,
+  payment_plan: [
+    {
+      customer_fee: 135,
+      customer_interest: 0,
+      due_date: 1640942762,
+      purchase_amount: 15000,
+      total_amount: 15135,
+    },
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1643621162,
+      purchase_amount: 15000,
+      total_amount: 15000,
+    },
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1646299562,
+      purchase_amount: 15000,
+      total_amount: 15000,
+    },
+  ],
+  purchase_amount: 45000,
+  transaction_country: 'FR',
+}
+
+// Deferred P1X: a single installment paid 30 days later (pay later).
+export const mockDeferredP1XPlan: EligibilityPlan = {
+  customer_total_cost_amount: 0,
+  customer_total_cost_bps: 0,
+  deferred_days: 30,
+  deferred_months: 0,
+  eligible: true,
+  installments_count: 1,
+  payment_plan: [
+    {
+      customer_fee: 0,
+      customer_interest: 0,
+      due_date: 1640942762,
+      purchase_amount: 45000,
+      total_amount: 45000,
+    },
+  ],
+  purchase_amount: 45000,
+  transaction_country: 'FR',
+}
+
+/**
+ * Returns a copy of `plan` with its `transaction_country` overridden.
+ * The input plan is never mutated, so shared fixtures stay reusable across tests.
+ */
+export const withCountry = (plan: EligibilityPlan, countryCode: string): EligibilityPlan => ({
+  ...plan,
+  transaction_country: countryCode,
+})

src/types.ts

@@ -44,6 +44,7 @@ export type EligibilityPlan = {
   constraints?: {
     purchase_amount?: { minimum: number; maximum: number }
   }
+  transaction_country: string
 }
 
 export type ErrorResponse = {