Updated on 2026-08-14
This commit is contained in:
Tangem
parent
69d803c630
commit
d11e99d01e
2 changed files with 229 additions and 1 deletions
|
|
@ -114,7 +114,12 @@ class SwapTransferInteractorImpl @Inject constructor(
|
|||
feeCurrencyStatus = feePaidCurrencyStatus,
|
||||
amount = fromTokenAmountValue,
|
||||
fee = warningsFee,
|
||||
feeCurrencyBalanceAfterTransaction = null,
|
||||
feeCurrencyBalanceAfterTransaction = getFeeCurrencyBalanceAfterTx(
|
||||
fromSwapCurrencyStatus = fromSwapCurrencyStatus,
|
||||
feePaidCurrencyStatus = feePaidCurrencyStatus,
|
||||
sendingAmount = fromTokenAmountValue,
|
||||
feeValue = fee?.amount?.value,
|
||||
),
|
||||
recipientAddress = toSwapCurrencyStatus.destinationAddress(),
|
||||
)
|
||||
val isAmountSubtractAvailable = isAmountSubtractAvailable(
|
||||
|
|
@ -169,6 +174,22 @@ class SwapTransferInteractorImpl @Inject constructor(
|
|||
)
|
||||
}
|
||||
|
||||
private fun getFeeCurrencyBalanceAfterTx(
|
||||
fromSwapCurrencyStatus: SwapCurrencyStatus,
|
||||
feePaidCurrencyStatus: CryptoCurrencyStatus?,
|
||||
sendingAmount: BigDecimal,
|
||||
feeValue: BigDecimal?,
|
||||
): BigDecimal? {
|
||||
val feeCurrencyBalance = feePaidCurrencyStatus?.value as? CryptoCurrencyStatus.Loaded ?: return null
|
||||
if (feeValue == null) return null
|
||||
val isFeeInFromToken = feePaidCurrencyStatus.currency.id == fromSwapCurrencyStatus.currency.id
|
||||
return if (isFeeInFromToken) {
|
||||
feeCurrencyBalance.amount - sendingAmount - feeValue
|
||||
} else {
|
||||
feeCurrencyBalance.amount - feeValue
|
||||
}
|
||||
}
|
||||
|
||||
private suspend fun manageTransactionValidationWarnings(
|
||||
fromSwapCurrencyStatus: SwapCurrencyStatus,
|
||||
destinationAddress: String?,
|
||||
|
|
|
|||
|
|
@ -555,6 +555,175 @@ internal class SwapTransferInteractorImplTest {
|
|||
assertThat(result.minAdaValue).isEqualTo(expectedMinAdaValue)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `GIVEN fee paid in the from-currency WHEN updateTransfer THEN feeCurrencyBalanceAfterTx is balance minus amount minus fee`() =
|
||||
runTest {
|
||||
// Arrange
|
||||
val appCurrency = AppCurrency(code = "USD", name = "US Dollar", symbol = "$")
|
||||
val userWallet: UserWallet = mockk(relaxed = true)
|
||||
val feeBalance = BigDecimal("2.0")
|
||||
val feeValue = BigDecimal("0.1")
|
||||
val fromCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = FROM_RAW_CURRENCY_ID,
|
||||
decimals = FROM_DECIMALS,
|
||||
fiatRate = BigDecimal.TEN,
|
||||
amount = feeBalance,
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val toCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = TO_RAW_CURRENCY_ID,
|
||||
decimals = TO_DECIMALS,
|
||||
userWallet = userWallet,
|
||||
)
|
||||
// fee is paid in the same currency as the from-token → identical currency id → the sending
|
||||
// amount is deducted from the fee balance too.
|
||||
val feePaidCurrencyStatus = buildFeeCurrencyStatus(
|
||||
currency = fromCurrencyStatus.currency,
|
||||
amount = feeBalance,
|
||||
)
|
||||
val fee: Fee = mockk(relaxed = true) { every { amount.value } returns feeValue }
|
||||
stubBaseFlows(appCurrency)
|
||||
coEvery { isAmountSubtractAvailableUseCase(any(), any(), any()) } returns false.right()
|
||||
coEvery { getBalanceNotEnoughForFeeWarningUseCase(any(), any(), any(), any()) } returns null.right()
|
||||
val feeBalances = mutableListOf<BigDecimal?>()
|
||||
stubGetCurrencyCheckCapturingFeeBalance(feeBalances)
|
||||
|
||||
// Act
|
||||
sut.updateTransfer(
|
||||
fromSwapCurrencyStatus = fromCurrencyStatus,
|
||||
toSwapCurrencyStatus = toCurrencyStatus,
|
||||
fromTokenAmount = "1.5",
|
||||
feePaidCurrencyStatus = feePaidCurrencyStatus,
|
||||
fee = fee,
|
||||
)
|
||||
|
||||
// Assert
|
||||
assertThat(feeBalances.single()).isEqualTo(feeBalance - BigDecimal("1.5") - feeValue)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `GIVEN fee paid in a different currency WHEN updateTransfer THEN feeCurrencyBalanceAfterTx is fee balance minus fee only`() =
|
||||
runTest {
|
||||
// Arrange
|
||||
val appCurrency = AppCurrency(code = "USD", name = "US Dollar", symbol = "$")
|
||||
val userWallet: UserWallet = mockk(relaxed = true)
|
||||
val feeBalance = BigDecimal("2.0")
|
||||
val feeValue = BigDecimal("0.1")
|
||||
val fromCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = FROM_RAW_CURRENCY_ID,
|
||||
decimals = FROM_DECIMALS,
|
||||
fiatRate = BigDecimal.TEN,
|
||||
amount = BigDecimal("5.0"),
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val toCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = TO_RAW_CURRENCY_ID,
|
||||
decimals = TO_DECIMALS,
|
||||
userWallet = userWallet,
|
||||
)
|
||||
// fee is paid in a separate currency (distinct id) → the sending amount must NOT be
|
||||
// deducted from the fee balance.
|
||||
val feePaidCurrencyStatus = buildFeeCurrencyStatus(
|
||||
currency = buildDistinctCoin(),
|
||||
amount = feeBalance,
|
||||
)
|
||||
val fee: Fee = mockk(relaxed = true) { every { amount.value } returns feeValue }
|
||||
stubBaseFlows(appCurrency)
|
||||
coEvery { isAmountSubtractAvailableUseCase(any(), any(), any()) } returns false.right()
|
||||
coEvery { getBalanceNotEnoughForFeeWarningUseCase(any(), any(), any(), any()) } returns null.right()
|
||||
val feeBalances = mutableListOf<BigDecimal?>()
|
||||
stubGetCurrencyCheckCapturingFeeBalance(feeBalances)
|
||||
|
||||
// Act
|
||||
sut.updateTransfer(
|
||||
fromSwapCurrencyStatus = fromCurrencyStatus,
|
||||
toSwapCurrencyStatus = toCurrencyStatus,
|
||||
fromTokenAmount = "1.5",
|
||||
feePaidCurrencyStatus = feePaidCurrencyStatus,
|
||||
fee = fee,
|
||||
)
|
||||
|
||||
// Assert
|
||||
assertThat(feeBalances.single()).isEqualTo(feeBalance - feeValue)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `GIVEN no fee currency status WHEN updateTransfer THEN feeCurrencyBalanceAfterTx is null`() = runTest {
|
||||
// Arrange
|
||||
val appCurrency = AppCurrency(code = "USD", name = "US Dollar", symbol = "$")
|
||||
val userWallet: UserWallet = mockk(relaxed = true)
|
||||
val fromCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = FROM_RAW_CURRENCY_ID,
|
||||
decimals = FROM_DECIMALS,
|
||||
fiatRate = BigDecimal.TEN,
|
||||
amount = BigDecimal("2.0"),
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val toCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = TO_RAW_CURRENCY_ID,
|
||||
decimals = TO_DECIMALS,
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val fee: Fee = mockk(relaxed = true) { every { amount.value } returns BigDecimal("0.1") }
|
||||
stubBaseFlows(appCurrency)
|
||||
coEvery { isAmountSubtractAvailableUseCase(any(), any(), any()) } returns false.right()
|
||||
val feeBalances = mutableListOf<BigDecimal?>()
|
||||
stubGetCurrencyCheckCapturingFeeBalance(feeBalances)
|
||||
|
||||
// Act
|
||||
sut.updateTransfer(
|
||||
fromSwapCurrencyStatus = fromCurrencyStatus,
|
||||
toSwapCurrencyStatus = toCurrencyStatus,
|
||||
fromTokenAmount = "1.5",
|
||||
feePaidCurrencyStatus = null,
|
||||
fee = fee,
|
||||
)
|
||||
|
||||
// Assert
|
||||
assertThat(feeBalances.single()).isNull()
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `GIVEN fee currency present but fee not loaded WHEN updateTransfer THEN feeCurrencyBalanceAfterTx is null`() =
|
||||
runTest {
|
||||
// Arrange
|
||||
val appCurrency = AppCurrency(code = "USD", name = "US Dollar", symbol = "$")
|
||||
val userWallet: UserWallet = mockk(relaxed = true)
|
||||
val fromCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = FROM_RAW_CURRENCY_ID,
|
||||
decimals = FROM_DECIMALS,
|
||||
fiatRate = BigDecimal.TEN,
|
||||
amount = BigDecimal("2.0"),
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val toCurrencyStatus = buildCurrencyStatus(
|
||||
rawCurrencyId = TO_RAW_CURRENCY_ID,
|
||||
decimals = TO_DECIMALS,
|
||||
userWallet = userWallet,
|
||||
)
|
||||
val feePaidCurrencyStatus = buildFeeCurrencyStatus(
|
||||
currency = buildDistinctCoin(),
|
||||
amount = BigDecimal("2.0"),
|
||||
)
|
||||
stubBaseFlows(appCurrency)
|
||||
coEvery { isAmountSubtractAvailableUseCase(any(), any(), any()) } returns false.right()
|
||||
coEvery { getBalanceNotEnoughForFeeWarningUseCase(any(), any(), any(), any()) } returns null.right()
|
||||
val feeBalances = mutableListOf<BigDecimal?>()
|
||||
stubGetCurrencyCheckCapturingFeeBalance(feeBalances)
|
||||
|
||||
// Act: fee not loaded yet → feeValue is null → balance-after-tx cannot be computed
|
||||
sut.updateTransfer(
|
||||
fromSwapCurrencyStatus = fromCurrencyStatus,
|
||||
toSwapCurrencyStatus = toCurrencyStatus,
|
||||
fromTokenAmount = "1.5",
|
||||
feePaidCurrencyStatus = feePaidCurrencyStatus,
|
||||
fee = null,
|
||||
)
|
||||
|
||||
// Assert
|
||||
assertThat(feeBalances.single()).isNull()
|
||||
}
|
||||
|
||||
// endregion
|
||||
|
||||
// region loadFee
|
||||
|
|
@ -1123,6 +1292,44 @@ internal class SwapTransferInteractorImplTest {
|
|||
}
|
||||
}
|
||||
|
||||
private fun stubBaseFlows(appCurrency: AppCurrency) {
|
||||
every { getSelectedAppCurrencyUseCase() } returns flowOf(appCurrency.right())
|
||||
every { getBalanceHidingSettingsUseCase.isBalanceHidden() } returns flowOf(false)
|
||||
coEvery { isAccountsModeEnabledUseCase.invokeSync() } returns false
|
||||
}
|
||||
|
||||
private fun stubGetCurrencyCheckCapturingFeeBalance(feeBalances: MutableList<BigDecimal?>) {
|
||||
coEvery {
|
||||
getCurrencyCheckUseCase(
|
||||
userWalletId = any(),
|
||||
currencyStatus = any(),
|
||||
feeCurrencyStatus = any(),
|
||||
amount = any(),
|
||||
fee = any(),
|
||||
feeCurrencyBalanceAfterTransaction = captureNullable(feeBalances),
|
||||
recipientAddress = any(),
|
||||
)
|
||||
} returns buildCurrencyCheck()
|
||||
}
|
||||
|
||||
private fun buildFeeCurrencyStatus(currency: CryptoCurrency, amount: BigDecimal): CryptoCurrencyStatus {
|
||||
val loadedValue: CryptoCurrencyStatus.Loaded = mockk {
|
||||
every { this@mockk.amount } returns amount
|
||||
}
|
||||
return mockk {
|
||||
every { this@mockk.value } returns loadedValue
|
||||
every { this@mockk.currency } returns currency
|
||||
}
|
||||
}
|
||||
|
||||
private fun buildDistinctCoin(): CryptoCurrency.Coin {
|
||||
val currencyId: CryptoCurrency.ID = mockk()
|
||||
return mockk {
|
||||
every { this@mockk.id } returns currencyId
|
||||
every { this@mockk.network } returns mockk()
|
||||
}
|
||||
}
|
||||
|
||||
private fun buildCurrencyCheck(
|
||||
existentialDeposit: BigDecimal? = null,
|
||||
dustValue: BigDecimal? = null,
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue