Add MVP Python package structure

tests/test_bdk.py

@@ -0,0 +1,33 @@
+import bdkpython as bdk
+
+
+# taken from bdk test suite @ https://github.com/bitcoindevkit/bdk/blob/master/src/descriptor/template.rs#L676
+descriptor = "wpkh(tprv8ZgxMBicQKsPcx5nBGsR63Pe8KnRUqmbJNENAfGftF3yuXoMMoVJJcYeUw5eVkm9WBPjWYt6HMWYJNesB5HaNVBaFc1M6dRjWSYnmewUMYy/84h/0h/0h/0/*)"
+config = bdk.DatabaseConfig.MEMORY("")
+client = bdk.BlockchainConfig.ELECTRUM(
+             bdk.ElectrumConfig(
+                 "ssl://electrum.blockstream.info:60002",
+                 None,
+                 5,
+                 None,
+                 100
+             )   
+)
+
+
+def test_address_BIP84_testnet():
+    wallet = bdk.OfflineWallet(descriptor, bdk.Network.TESTNET, config)
+    address = wallet.get_new_address()
+    assert address == "tb1qkmvk2nadgplmd57ztld8nf8v2yxkzmdvvztyse"
+
+# def test_wallet_balance():
+#     wallet = bdk.OnlineWallet(
+#                 descriptor=descriptor,
+#                 change_descriptor=descriptor,
+#                 network=bdk.Network.TESTNET,
+#                 database_config=config,
+#                 blockchain_config=client
+#     )
+#     wallet.sync()
+#     balance = wallet.get_balance()
+#     assert balance > 0