Move samples into tests

api-docs/src/test/kotlin/org/bitcoindevkit/Samples.kt

@@ -0,0 +1,44 @@
+package org.bitcoindevkit
+
+fun balanceSample() {
+    object LogProgress : Progress {
+        override fun update(progress: Float, message: String?) {}
+    }
+
+    val memoryDatabaseConfig = DatabaseConfig.Memory
+    private val blockchainConfig = BlockchainConfig.Electrum(
+        ElectrumConfig(
+            "ssl://electrum.blockstream.info:60002",
+            null,
+            5u,
+            null,
+            200u
+        )
+    )
+    val wallet = Wallet(descriptor, null, Network.TESTNET, memoryDatabaseConfig)
+    val blockchain = Blockchain(blockchainConfig)
+    wallet.sync(blockchain, LogProgress)
+
+    val balance: Balance = wallet.getBalance()
+    println("Total wallet balance is ${balance.total}")
+}
+
+fun electrumBlockchainConfigExample() {
+    val blockchainConfig = BlockchainConfig.Electrum(
+        ElectrumConfig(
+            "ssl://electrum.blockstream.info:60002",
+            null,
+            5u,
+            null,
+            200u
+        )
+    )
+}
+
+fun memoryDatabaseConfigExample() {
+    val memoryDatabaseConfig = DatabaseConfig.Memory
+}
+
+fun sqliteDatabaseConfigExample() {
+    val databaseConfig = DatabaseConfig.Sqlite(SqliteDbConfiguration("bdk-sqlite"))
+}