Make the wallet lib actually use the common lib

1 files changed, 101 insertions, 0 deletions

diff --git a/wallet/src/commonTest/kotlin/net/taler/lib/wallet/DbTest.kt b/wallet/src/commonTest/kotlin/net/taler/lib/wallet/DbTest.kt
new file mode 100644
index 0000000..cdd0484
--- /dev/null
+++ b/wallet/src/commonTest/kotlin/net/taler/lib/wallet/DbTest.kt
@@ -0,0 +1,101 @@
+/*
+ * 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
+
+import net.taler.lib.common.Timestamp
+import net.taler.lib.wallet.exchange.DenominationStatus.Unverified
+import net.taler.lib.wallet.exchange.DenominationStatus.VerifiedGood
+import net.taler.lib.wallet.exchange.Denominations.denomination10
+import net.taler.lib.wallet.exchange.Denominations.denomination5
+import net.taler.lib.wallet.exchange.ExchangeRecord
+import net.taler.lib.wallet.exchange.ExchangeUpdateReason.Initial
+import net.taler.lib.wallet.exchange.ExchangeUpdateStatus.FetchKeys
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class DbTest {
+
+    private val dbFactory = DbFactory()
+
+    private val exchange1 = ExchangeRecord(
+        baseUrl = "https://example1.org/",
+        timestampAdded = Timestamp.now(),
+        updateStatus = FetchKeys,
+        updateStarted = Timestamp.now(),
+        updateReason = Initial
+    )
+    private val exchange2 = ExchangeRecord(
+        baseUrl = "https://example2.org/",
+        timestampAdded = Timestamp.now(),
+        updateStatus = FetchKeys,
+        updateStarted = Timestamp.now(),
+        updateReason = Initial
+    )
+
+    @Test
+    fun testExchanges() = runCoroutine {
+        val db = dbFactory.openDb()
+        var exchanges = db.listExchanges()
+        assertEquals(0, exchanges.size)
+
+        db.put(exchange1)
+        exchanges = db.listExchanges()
+        assertEquals(1, exchanges.size)
+        assertEquals(exchange1, exchanges[0])
+
+        db.put(exchange2)
+        exchanges = db.listExchanges()
+        assertEquals(2, exchanges.size)
+        assertEquals(exchange1, db.getExchangeByBaseUrl(exchange1.baseUrl))
+        assertEquals(exchange2, db.getExchangeByBaseUrl(exchange2.baseUrl))
+
+        db.deleteExchangeByBaseUrl(exchange1.baseUrl)
+        exchanges = db.listExchanges()
+        assertEquals(1, exchanges.size)
+        assertEquals(exchange2, exchanges[0])
+    }
+
+    @Test
+    fun testDenominations() = runCoroutine {
+        val db = dbFactory.openDb()
+        val url = denomination10.exchangeBaseUrl
+
+        // no denominations should be in DB
+        var denominations = db.getDenominationsByBaseUrl(url)
+        assertEquals(0, denominations.size)
+
+        // add a denomination and check that it is really there
+        db.put(denomination10)
+        denominations = db.getDenominationsByBaseUrl(url)
+        assertEquals(1, denominations.size)
+        assertEquals(denomination10, denominations[0])
+
+        // modify existing denomination and check that it gets updated
+        assertEquals(Unverified, denomination10.status)
+        val newDenomination = denomination10.copy(status = VerifiedGood)
+        db.put(newDenomination)
+        denominations = db.getDenominationsByBaseUrl(url)
+        assertEquals(1, denominations.size)
+        assertEquals(newDenomination, denominations[0])
+
+        // add one more denomination
+        db.put(denomination5)
+        denominations = db.getDenominationsByBaseUrl(url)
+        assertEquals(2, denominations.size)
+    }
+
+}