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/*
* This file is part of GNU Taler
* (C) 2020 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.lib.wallet.operations
import net.taler.lib.common.Amount
import net.taler.lib.wallet.exchange.DenominationSelectionInfo
import net.taler.lib.wallet.exchange.Denominations.denomination0d01
import net.taler.lib.wallet.exchange.Denominations.denomination0d1
import net.taler.lib.wallet.exchange.Denominations.denomination1
import net.taler.lib.wallet.exchange.Denominations.denomination10
import net.taler.lib.wallet.exchange.Denominations.denomination2
import net.taler.lib.wallet.exchange.Denominations.denomination4
import net.taler.lib.wallet.exchange.Denominations.denomination5
import net.taler.lib.wallet.exchange.Denominations.denomination8
import net.taler.lib.wallet.exchange.SelectedDenomination
import net.taler.lib.wallet.getMockHttpClient
import net.taler.lib.wallet.giveJsonResponse
import net.taler.lib.wallet.operations.Withdraw.BankDetails
import net.taler.lib.wallet.runCoroutine
import kotlin.test.Ignore
import kotlin.test.Test
import kotlin.test.assertEquals
internal class WithdrawTest {
private val httpClient = getMockHttpClient()
private val withdraw = Withdraw(httpClient)
@Ignore // live test that requires internet connectivity and a working exchange
@Test
fun testLiveUpdate() {
runCoroutine {
val withdraw = Withdraw() // use own instance without mocked HTTP client
val url = "http://exchange.test.taler.net/"
val amount = Amount("TESTKUDOS", 5, 0)
val details = withdraw.getWithdrawalDetails(url, amount)
assertEquals(url, details.exchange.baseUrl)
}
}
@Test
fun getBankWithdrawalInfo() {
val bankDetails = BankDetails(
amount = Amount.fromJSONString("TESTKUDOS:5"),
confirmTransferUrl = "https://bank.test.taler.net/confirm-withdrawal/9b51c1dd-db41-4b5f-97d9-1071d5dd8091",
extractedStatusUrl = "https://bank.test.taler.net/api/withdraw-operation/9b51c1dd-db41-4b5f-97d9-1071d5dd8091",
selectionDone = false,
senderPaytoUri = "payto://x-taler-bank/bank.test.taler.net/test",
suggestedExchange = "https://exchange.test.taler.net/",
transferDone = false,
wireTypes = listOf("x-taler-bank")
)
httpClient.giveJsonResponse(bankDetails.extractedStatusUrl) {
"""{
"selection_done": ${bankDetails.selectionDone},
"transfer_done": ${bankDetails.transferDone},
"amount": "${bankDetails.amount.toJSONString()}",
"wire_types": ["${bankDetails.wireTypes[0]}"],
"sender_wire": "${bankDetails.senderPaytoUri}",
"suggested_exchange": "${bankDetails.suggestedExchange}",
"confirm_transfer_url": "${bankDetails.confirmTransferUrl}"
}""".trimIndent()
}
runCoroutine {
val details =
withdraw.getBankInfo("taler://withdraw/bank.test.taler.net/9b51c1dd-db41-4b5f-97d9-1071d5dd8091")
assertEquals(bankDetails, details)
}
}
@Test
fun testGetDenominationSelection() {
val allDenominations = listOf(
denomination0d1,
denomination0d01, // unsorted list to test sort as well
denomination10,
denomination8,
denomination5,
denomination4,
denomination2,
denomination1
)
// select denominations for 10 TESTKUDOS
val value10 = Amount(currency = "TESTKUDOS", value = 10, fraction = 0)
val expectedSelectionInfo10 = DenominationSelectionInfo(
totalCoinValue = Amount(currency = "TESTKUDOS", value = 9, fraction = 82000000),
totalWithdrawCost = Amount(currency = "TESTKUDOS", value = 9, fraction = 99000000),
selectedDenominations = listOf(
SelectedDenomination(1, denomination8),
SelectedDenomination(1, denomination1),
SelectedDenomination(8, denomination0d1),
SelectedDenomination(2, denomination0d01)
)
)
assertEquals(expectedSelectionInfo10, withdraw.getDenominationSelection(value10, allDenominations))
// select denominations for 5.5 TESTKUDOS
val value5d5 = Amount(currency = "TESTKUDOS", value = 5, fraction = 50000000)
val expectedSelectionInfo5d5 = DenominationSelectionInfo(
totalCoinValue = Amount(currency = "TESTKUDOS", value = 5, fraction = 42000000),
totalWithdrawCost = Amount(currency = "TESTKUDOS", value = 5, fraction = 49000000),
selectedDenominations = listOf(
SelectedDenomination(1, denomination5),
SelectedDenomination(4, denomination0d1),
SelectedDenomination(2, denomination0d01)
)
)
assertEquals(expectedSelectionInfo5d5, withdraw.getDenominationSelection(value5d5, allDenominations))
// select denominations for 23.42 TESTKUDOS
val value23d42 = Amount(currency = "TESTKUDOS", value = 23, fraction = 42000000)
val expectedSelectionInfo23d42 = DenominationSelectionInfo(
totalCoinValue = Amount(currency = "TESTKUDOS", value = 23, fraction = 31000000),
totalWithdrawCost = Amount(currency = "TESTKUDOS", value = 23, fraction = 42000000),
selectedDenominations = listOf(
SelectedDenomination(2, denomination10),
SelectedDenomination(1, denomination2),
SelectedDenomination(1, denomination1),
SelectedDenomination(3, denomination0d1),
SelectedDenomination(1, denomination0d01)
)
)
assertEquals(expectedSelectionInfo23d42, withdraw.getDenominationSelection(value23d42, allDenominations))
}
}
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