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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.getAmountNoCurrency
import kotlin.test.*
class Parsing {
@Test
fun reservePublicKey() {
assertFails { parseIncomingTxMetadata("does not contain any reserve") }
assertEquals(
EddsaPublicKey("4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"),
parseIncomingTxMetadata(
"noise 4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0 noise"
)
)
assertEquals(
EddsaPublicKey("4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"),
parseIncomingTxMetadata(
"4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0 noise to the right"
)
)
assertEquals(
EddsaPublicKey("4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"),
parseIncomingTxMetadata(
"noise to the left 4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"
)
)
assertEquals(
EddsaPublicKey("4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"),
parseIncomingTxMetadata(
" 4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0 "
)
)
assertEquals(
EddsaPublicKey("4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0"),
parseIncomingTxMetadata("""
noise
4MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0
noise
""")
)
// Got the first char removed.
assertFails { parseIncomingTxMetadata("MZT6RS3RVB3B0E2RDMYW0YRA3Y0VPHYV0CYDE6XBB0YMPFXCEG0") }
}
@Test // Could be moved in a dedicated Amounts.kt test module.
fun generateCurrencyAgnosticAmount() {
assertFails {
// Too many fractional digits.
getAmountNoCurrency(TalerAmount(1, 123456789, "KUDOS"))
}
assertFails {
// Nexus doesn't support sub-cents.
getAmountNoCurrency(TalerAmount(1, 12345678, "KUDOS"))
}
assertFails {
// Nexus doesn't support sub-cents.
getAmountNoCurrency(TalerAmount(0, 1, "KUDOS"))
}
assertEquals(
"0.01",
getAmountNoCurrency(TalerAmount(0, 1000000, "KUDOS"))
)
assertEquals(
"0.1",
getAmountNoCurrency(TalerAmount(0, 10000000, "KUDOS"))
)
}
}
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