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/*
* This file is part of LibEuFin.
* Copyright (C) 2024 Taler Systems S.A.
* LibEuFin is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3, or
* (at your option) any later version.
* LibEuFin 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 Affero General
* Public License for more details.
* You should have received a copy of the GNU Affero General Public
* License along with LibEuFin; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>
*/
import org.junit.Test
import tech.libeufin.common.*
import tech.libeufin.nexus.*
import tech.libeufin.nexus.db.*
import tech.libeufin.nexus.db.InitiatedDAO.*
import tech.libeufin.nexus.db.PaymentDAO.*
import java.time.Instant
import kotlin.random.Random
import kotlin.test.*
class OutgoingPaymentsTest {
@Test
fun register() = setup { db, _ ->
// With reconciling
genOutPay("paid by nexus", "first").run {
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay("waiting for reconciliation", "first"))
)
db.payment.registerOutgoing(this).run {
assertTrue(new,)
assertTrue(initiated)
}
db.payment.registerOutgoing(this).run {
assertFalse(new)
assertTrue(initiated)
}
}
// Without reconciling
genOutPay("not paid by nexus", "second").run {
db.payment.registerOutgoing(this).run {
assertTrue(new)
assertFalse(initiated)
}
db.payment.registerOutgoing(this).run {
assertFalse(new)
assertFalse(initiated)
}
}
}
}
class IncomingPaymentsTest {
// Tests creating and bouncing incoming payments in one DB transaction.
@Test
fun bounce() = setup { db, _ ->
// creating and bouncing one incoming transaction.
val payment = genInPay("incoming and bounced")
db.payment.registerMalformedIncoming(
payment,
TalerAmount("KUDOS:2.53"),
Instant.now()
).run {
assertTrue(new)
}
db.payment.registerMalformedIncoming(
payment,
TalerAmount("KUDOS:2.53"),
Instant.now()
).run {
assertFalse(new)
}
db.conn {
// Checking one incoming got created
val checkIncoming = it.prepareStatement("""
SELECT (amount).val as amount_value, (amount).frac as amount_frac
FROM incoming_transactions WHERE incoming_transaction_id = 1
""").executeQuery()
assertTrue(checkIncoming.next())
assertEquals(payment.amount.value, checkIncoming.getLong("amount_value"))
assertEquals(payment.amount.frac, checkIncoming.getInt("amount_frac"))
// Checking the bounced table got its row.
val checkBounced = it.prepareStatement("""
SELECT 1 FROM bounced_transactions
WHERE incoming_transaction_id = 1 AND initiated_outgoing_transaction_id = 1
""").executeQuery()
assertTrue(checkBounced.next())
// check the related initiated payment exists.
val checkInitiated = it.prepareStatement("""
SELECT
(amount).val as amount_value
,(amount).frac as amount_frac
FROM initiated_outgoing_transactions
WHERE initiated_outgoing_transaction_id = 1
""").executeQuery()
assertTrue(checkInitiated.next())
assertEquals(
53000000,
checkInitiated.getInt("amount_frac")
)
assertEquals(
2,
checkInitiated.getInt("amount_value")
)
}
}
}
class PaymentInitiationsTest {
@Test
fun status() = setup { db, _ ->
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY1"))
)
db.initiated.submissionFailure(1, Instant.now(), "First failure")
db.initiated.submissionFailure(1, Instant.now(), "Second failure")
db.initiated.submissionSuccess(1, Instant.now(), "ORDER1")
assertEquals(Pair("PAY1", null), db.initiated.logFailure("ORDER1"))
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY2"))
)
db.initiated.submissionFailure(2, Instant.now(), "First failure")
db.initiated.submissionSuccess(2, Instant.now(), "ORDER2")
db.initiated.logMessage("ORDER2", "status msg")
assertEquals(Pair("PAY2", "status msg"), db.initiated.logFailure("ORDER2"))
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY3"))
)
db.initiated.submissionSuccess(3, Instant.now(), "ORDER3")
assertEquals("PAY3", db.initiated.logSuccess("ORDER3"))
// Unknown order
assertNull(db.initiated.logSuccess("ORDER_X"))
assertNull(db.initiated.logFailure("ORDER_X"))
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY4"))
)
db.initiated.bankMessage("PAY4", "status progress")
db.initiated.bankFailure("PAY4", "status failure")
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY5"))
)
db.initiated.bankMessage("PAY5", "status progress")
db.initiated.reversal("PAY5", "status reversal")
}
@Test
fun submittable() = setup { db, _ ->
for (i in 0..5) {
assertEquals(
PaymentInitiationResult.SUCCESS,
db.initiated.create(genInitPay(requestUid = "PAY$i"))
)
}
assertEquals(
listOf("PAY0", "PAY1", "PAY2", "PAY3", "PAY4", "PAY5"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
// Check submitted not submitable
db.initiated.submissionSuccess(1, Instant.now(), "ORDER1")
assertEquals(
listOf("PAY1", "PAY2", "PAY3", "PAY4", "PAY5"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
// Check transient failure submitable last
db.initiated.submissionFailure(2, Instant.now(), "Failure")
assertEquals(
listOf("PAY2", "PAY3", "PAY4", "PAY5", "PAY1"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
// Check persistent failure not submitable
db.initiated.bankFailure("PAY3", "status failure")
assertEquals(
listOf("PAY2", "PAY4", "PAY5", "PAY1"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
db.initiated.reversal("PAY4", "status reversal")
assertEquals(
listOf("PAY2", "PAY5", "PAY1"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
// Check rotation
db.initiated.submissionFailure(3, Instant.now(), "Failure")
assertEquals(
listOf("PAY5", "PAY1", "PAY2"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
db.initiated.submissionFailure(6, Instant.now(), "Failure")
assertEquals(
listOf("PAY1", "PAY2", "PAY5"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
db.initiated.submissionFailure(2, Instant.now(), "Failure")
assertEquals(
listOf("PAY2", "PAY5", "PAY1"),
db.initiated.submittable("KUDOS").map { it.requestUid }
)
}
}
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