core+gui+cli: animated QR will transfer (balqr/UR1/UR2/BBQR codecs, audio channel, export/import wizard)

tests/test_core_will.py

@@ -8,12 +8,12 @@ Run:
     python3 tests/test_core_will.py
 """
 
-import copy
 import os
 import sys
 
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir))
 
+from bal.core.util import copy_structure
 from bal.core.will import Will, WillItem
 
 # A valid serialized Bitcoin transaction hex (1 input + 1 P2PKH output, version 2)
@@ -48,7 +48,7 @@ def _make_willitem_blank():
     """Create a fresh WillItem from scratch."""
     item = WillItem(_make_minimal_willitem_dict())
     # Reset STATUS to clean defaults
-    item.STATUS = copy.deepcopy(WillItem.STATUS_DEFAULT)
+    item.STATUS = WillItem.copy_status_table(WillItem.STATUS_DEFAULT)
     return item
 
 
@@ -151,8 +151,8 @@ def test_will_only_valid_list():
 def _make_will_with_heirs(heirs, tx_locktime):
     """Build a single-item will whose stored heirs == ``heirs`` and whose
     frozen tx.locktime == ``tx_locktime`` (what the will-executors hold)."""
-    item = WillItem(_make_minimal_willitem_dict(heirs=copy.deepcopy(heirs)))
-    item.STATUS = copy.deepcopy(WillItem.STATUS_DEFAULT)
+    item = WillItem(_make_minimal_willitem_dict(heirs=copy_structure(heirs)))
+    item.STATUS = WillItem.copy_status_table(WillItem.STATUS_DEFAULT)
     item.tx.locktime = tx_locktime
     return {"willid_1": item}
 
@@ -163,7 +163,7 @@ def test_check_heirs_unchanged_is_coherent():
     heirs = {"alice": ["addr_alice", 5000, str(lt)]}
     will = _make_will_with_heirs(heirs, lt)
     result = Will.check_willexecutors_and_heirs(
-        will, copy.deepcopy(heirs), {}, False, 0, 100
+        will, copy_structure(heirs), {}, False, 0, 100
     )
     assert result is True