test: add tests for multipath descriptors

Author: thunderbiscuit

lib/src/test/kotlin/org/bitcoindevkit/Constants.kt

@@ -34,6 +34,7 @@ val TEST_BIP86_DESCRIPTOR        = Descriptor("tr($TEST_EXTENDED_PRIVKEY/$BIP86_
 val TEST_BIP86_CHANGE_DESCRIPTOR = Descriptor("tr($TEST_EXTENDED_PRIVKEY/$BIP86_TEST_CHANGE_PATH/*)", Network.TESTNET4)
 val TEST_DEFINITE_DESCRIPTOR_0   = Descriptor("wpkh($TEST_EXTENDED_PRIVKEY/$BIP84_TEST_RECEIVE_PATH/0)", Network.TESTNET4)
 val TEST_DEFINITE_DESCRIPTOR_1   = Descriptor("wpkh($TEST_EXTENDED_PRIVKEY/$BIP84_TEST_RECEIVE_PATH/1)", Network.TESTNET4)
+val TEST_MULTIPATH_DESCRIPTOR    = Descriptor("tr($TEST_EXTENDED_PUBKEY/<0;1>/*)", Network.TESTNET4)
 
 val MAIN_BIP86_DESCRIPTOR        = Descriptor("tr($MAIN_EXTENDED_PRIVKEY/$BIP86_TEST_RECEIVE_PATH/*)", Network.BITCOIN)
 val MAIN_BIP86_CHANGE_DESCRIPTOR = Descriptor("tr($MAIN_EXTENDED_PRIVKEY/$BIP86_TEST_CHANGE_PATH/*)", Network.BITCOIN)

lib/src/test/kotlin/org/bitcoindevkit/CreatingWalletTest.kt

@@ -38,6 +38,15 @@ class CreatingWalletTest {
                 persister = conn
             )
         }
+
+        @Test
+        fun `Create a wallet with a public multipath descriptor`() {
+            Wallet.createFromTwoPathDescriptor(
+                twoPathDescriptor = TEST_MULTIPATH_DESCRIPTOR,
+                network = Network.TESTNET4,
+                persister = conn
+            )
+        }
     }
 
     @Nested

lib/src/test/kotlin/org/bitcoindevkit/DescriptorTest.kt

@@ -8,7 +8,7 @@ class DescriptorTest {
     @Nested
     inner class Success {
         @Test
-        fun `Create extended WPKH descriptors for all networks 2`() {
+        fun `Create extended WPKH descriptors for all networks`() {
             Descriptor("wpkh($TEST_EXTENDED_PRIVKEY/$BIP84_TEST_RECEIVE_PATH/*)", Network.REGTEST)
             Descriptor("wpkh($TEST_EXTENDED_PRIVKEY/$BIP84_TEST_RECEIVE_PATH/*)", Network.TESTNET)
             Descriptor("wpkh($TEST_EXTENDED_PRIVKEY/$BIP84_TEST_RECEIVE_PATH/*)", Network.TESTNET4)
@@ -33,13 +33,18 @@ class DescriptorTest {
             Descriptor("tr($TEST_EXTENDED_PRIVKEY/$BIP86_TEST_RECEIVE_PATH/0)", Network.SIGNET)
             Descriptor("tr($MAIN_EXTENDED_PRIVKEY/$BIP86_MAIN_RECEIVE_PATH/0)", Network.BITCOIN)
         }
-    }
 
-    @Test
-    fun `Descriptor can be created from multipath public descriptor string`() {
-        Descriptor("tr($TEST_EXTENDED_PUBKEY/$BIP86_TEST_MULTIPATH/*)", Network.REGTEST)
+        @Test
+        fun `Create descriptors from multipath public descriptor strings`() {
+            Descriptor("tr($TEST_EXTENDED_PUBKEY/<0;1>/*)", Network.REGTEST)
+            Descriptor("tr($TEST_EXTENDED_PUBKEY/<0;1>/*)", Network.TESTNET)
+            Descriptor("tr($TEST_EXTENDED_PUBKEY/<0;1>/*)", Network.TESTNET4)
+            Descriptor("tr($TEST_EXTENDED_PUBKEY/<0;1>/*)", Network.SIGNET)
+            Descriptor("tr($MAIN_EXTENDED_PUBKEY/<0;1>/*)", Network.BITCOIN)
+        }
     }
 
+
     @Nested
     inner class Failure {
         @Test