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Issue mozilla-mobile#9838: Introduce CreditCardValidationDelegate and…
… implement onCreditCardSave in GeckoCreditCardsAddressesStorageDelegate
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44 changes: 44 additions & 0 deletions
44
...main/java/mozilla/components/service/sync/autofill/DefaultCreditCardValidationDelegate.kt
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| /* This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
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| package mozilla.components.service.sync.autofill | ||
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| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Deferred | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.async | ||
| import mozilla.components.concept.storage.CreditCard | ||
| import mozilla.components.concept.storage.CreditCardValidationDelegate | ||
| import mozilla.components.concept.storage.CreditCardValidationDelegate.Result | ||
| import mozilla.components.concept.storage.CreditCardsAddressesStorage | ||
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| /** | ||
| * A delegate that will check against the [CreditCardsAddressesStorage] to determine if a given | ||
| * [CreditCard] can be persisted and returns information about why it can or cannot. | ||
| */ | ||
| class DefaultCreditCardValidationDelegate( | ||
| private val storage: Lazy<CreditCardsAddressesStorage>, | ||
| private val scope: CoroutineScope = CoroutineScope(Dispatchers.IO) | ||
| ) : CreditCardValidationDelegate { | ||
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| override fun validate(newCreditCard: CreditCard): Deferred<Result> { | ||
| return scope.async { | ||
| val creditCards = storage.value.getAllCreditCards() | ||
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| val foundCreditCard = if (creditCards.isEmpty()) { | ||
| // No credit cards exist in the storage, create a new credit card to the storage. | ||
| null | ||
| } else { | ||
| // Attempt to find a credit card with a matching guid or card number with the | ||
| // new credit card. If an existing credit card is found, update it with the new | ||
| // credit card entry. Otherwise, create a new credit card entry in the storage. | ||
| creditCards.find { it.guid == newCreditCard.guid || it.cardNumber == newCreditCard.cardNumber } | ||
| } | ||
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| if (foundCreditCard == null) Result.CanBeCreated else Result.CanBeUpdated( | ||
| foundCreditCard | ||
| ) | ||
| } | ||
| } | ||
| } |
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139 changes: 139 additions & 0 deletions
139
.../java/mozilla/components/service/sync/autofill/DefaultCreditCardValidationDelegateTest.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,139 @@ | ||
| /* This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
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| package mozilla.components.service.sync.autofill | ||
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| import androidx.test.ext.junit.runners.AndroidJUnit4 | ||
| import kotlinx.coroutines.ExperimentalCoroutinesApi | ||
| import kotlinx.coroutines.runBlocking | ||
| import kotlinx.coroutines.test.TestCoroutineScope | ||
| import mozilla.components.concept.storage.CreditCard | ||
| import mozilla.components.concept.storage.CreditCardValidationDelegate.Result | ||
| import mozilla.components.concept.storage.UpdatableCreditCardFields | ||
| import mozilla.components.support.test.robolectric.testContext | ||
| import org.junit.Assert.assertEquals | ||
| import org.junit.Before | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
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| @ExperimentalCoroutinesApi | ||
| @RunWith(AndroidJUnit4::class) | ||
| class DefaultCreditCardValidationDelegateTest { | ||
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| private lateinit var validationDelegate: DefaultCreditCardValidationDelegate | ||
| private lateinit var scope: TestCoroutineScope | ||
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| private val storage = AutofillCreditCardsAddressesStorage(testContext) | ||
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| init { | ||
| testContext.getDatabasePath(AUTOFILL_DB_NAME)!!.parentFile!!.mkdirs() | ||
| } | ||
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| @Before | ||
| fun before() = runBlocking { | ||
| scope = TestCoroutineScope() | ||
| validationDelegate = | ||
| DefaultCreditCardValidationDelegate(storage = lazy { storage }, scope = scope) | ||
| } | ||
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| @Test | ||
| fun `WHEN no credit cards exist in the storage, THEN add the new credit card to storage`() = | ||
| runBlocking { | ||
| val newCreditCard = createCreditCard(guid = "1") | ||
| val result = validationDelegate.validate(newCreditCard).await() | ||
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| assertEquals(Result.CanBeCreated, result) | ||
| } | ||
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| @Test | ||
| fun `WHEN existing credit card matches by guid and card number, THEN update the credit card in storage`() = | ||
| runBlocking { | ||
| val creditCardFields = UpdatableCreditCardFields( | ||
| billingName = "Pineapple Orange", | ||
| cardNumber = "4111111111111111", | ||
| expiryMonth = 2, | ||
| expiryYear = 2028, | ||
| cardType = "visa" | ||
| ) | ||
| val creditCard = storage.addCreditCard(creditCardFields) | ||
| val result = validationDelegate.validate(creditCard).await() | ||
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| assertEquals(Result.CanBeUpdated(creditCard), result) | ||
| } | ||
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| @Test | ||
| fun `WHEN existing credit card matches by guid only, THEN update the credit card in storage`() = | ||
| runBlocking { | ||
| val creditCardFields = UpdatableCreditCardFields( | ||
| billingName = "Pineapple Orange", | ||
| cardNumber = "4111111111111113", | ||
| expiryMonth = 2, | ||
| expiryYear = 2028, | ||
| cardType = "visa" | ||
| ) | ||
| val creditCard = storage.addCreditCard(creditCardFields) | ||
| val newCreditCard = createCreditCard(guid = creditCard.guid) | ||
| val result = validationDelegate.validate(newCreditCard).await() | ||
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| assertEquals(Result.CanBeUpdated(creditCard), result) | ||
| } | ||
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| @Test | ||
| fun `WHEN existing credit card matches by card number only, THEN update the credit card in storage`() = | ||
| runBlocking { | ||
| val creditCardFields = UpdatableCreditCardFields( | ||
| billingName = "Pineapple Orange", | ||
| cardNumber = "4111111111111114", | ||
| expiryMonth = 2, | ||
| expiryYear = 2028, | ||
| cardType = "visa" | ||
| ) | ||
| val creditCard = storage.addCreditCard(creditCardFields) | ||
| val newCreditCard = createCreditCard( | ||
| guid = creditCard.guid + 1, | ||
| billingName = creditCard.billingName, | ||
| cardNumber = creditCard.cardNumber, | ||
| expiryMonth = creditCard.expiryMonth, | ||
| expiryYear = creditCard.expiryYear, | ||
| cardType = creditCard.cardType | ||
| ) | ||
| val result = validationDelegate.validate(newCreditCard).await() | ||
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| assertEquals(Result.CanBeUpdated(creditCard), result) | ||
| } | ||
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| @Test | ||
| fun `WHEN existing credit card does not match by guid and card number, THEN add the new credit card to storage`() = | ||
| runBlocking { | ||
| val newCreditCard = createCreditCard(guid = "2") | ||
| val creditCardFields = UpdatableCreditCardFields( | ||
| billingName = "Pineapple Orange", | ||
| cardNumber = "4111111111111116", | ||
| expiryMonth = 2, | ||
| expiryYear = 2028, | ||
| cardType = "visa" | ||
| ) | ||
| storage.addCreditCard(creditCardFields) | ||
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| val result = validationDelegate.validate(newCreditCard).await() | ||
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| assertEquals(Result.CanBeCreated, result) | ||
| } | ||
| } | ||
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| fun createCreditCard( | ||
| guid: String = "id", | ||
| billingName: String = "Banana Apple", | ||
| cardNumber: String = "4111111111111110", | ||
| expiryMonth: Long = 1, | ||
| expiryYear: Long = 2030, | ||
| cardType: String = "amex" | ||
| ) = CreditCard( | ||
| guid = guid, | ||
| billingName = billingName, | ||
| cardNumber = cardNumber, | ||
| expiryMonth = expiryMonth, | ||
| expiryYear = expiryYear, | ||
| cardType = cardType | ||
| ) |
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