Add ArgumentAction.STORE_BOOL_OPTIONAL, Add BreakChainSignal

tests/test_parsers/test_action.py

@@ -1,6 +1,6 @@
 import pytest
 
-from falyx.action import Action, SelectionAction
+from falyx.action import Action
 from falyx.exceptions import CommandArgumentError
 from falyx.parser import ArgumentAction, CommandArgumentParser
 
@@ -217,11 +217,3 @@ async def test_action_with_default_and_value_positional():
 
     with pytest.raises(CommandArgumentError):
         await parser.parse_args(["be"])
-
-
-# @pytest.mark.asyncio
-# async def test_selection_action():
-#     parser = CommandArgumentParser()
-#     action = SelectionAction("select", selections=["a", "b", "c"])
-#     parser.add_argument("--select", action=ArgumentAction.ACTION, resolver=action)
-#     args = await parser.parse_args(["--select"])

tests/test_parsers/test_argument_action.py

@@ -8,4 +8,4 @@ def test_argument_action():
     assert action != "invalid_action"
     assert action.value == "append"
     assert str(action) == "append"
-    assert len(ArgumentAction.choices()) == 8
+    assert len(ArgumentAction.choices()) == 9

tests/test_parsers/test_store_bool_optional.py

@@ -0,0 +1,83 @@
+import pytest
+
+from falyx.exceptions import CommandArgumentError
+from falyx.parser import ArgumentAction, CommandArgumentParser
+
+
+@pytest.mark.asyncio
+async def test_store_bool_optional_true():
+    parser = CommandArgumentParser()
+    parser.add_argument(
+        "--debug",
+        action=ArgumentAction.STORE_BOOL_OPTIONAL,
+        help="Enable debug mode.",
+    )
+    args = await parser.parse_args(["--debug"])
+    assert args["debug"] is True
+
+
+@pytest.mark.asyncio
+async def test_store_bool_optional_false():
+    parser = CommandArgumentParser()
+    parser.add_argument(
+        "--debug",
+        action=ArgumentAction.STORE_BOOL_OPTIONAL,
+        help="Enable debug mode.",
+    )
+    args = await parser.parse_args(["--no-debug"])
+    assert args["debug"] is False
+
+
+@pytest.mark.asyncio
+async def test_store_bool_optional_default_none():
+    parser = CommandArgumentParser()
+    parser.add_argument(
+        "--debug",
+        action=ArgumentAction.STORE_BOOL_OPTIONAL,
+        help="Enable debug mode.",
+    )
+    args = await parser.parse_args([])
+    assert args["debug"] is None
+
+
+@pytest.mark.asyncio
+async def test_store_bool_optional_flag_order():
+    parser = CommandArgumentParser()
+    parser.add_argument(
+        "--dry-run",
+        action=ArgumentAction.STORE_BOOL_OPTIONAL,
+        help="Run without making changes.",
+    )
+    args = await parser.parse_args(["--dry-run"])
+    assert args["dry_run"] is True
+    args = await parser.parse_args(["--no-dry-run"])
+    assert args["dry_run"] is False
+
+
+def test_store_bool_optional_requires_long_flag():
+    parser = CommandArgumentParser()
+    with pytest.raises(CommandArgumentError):
+        parser.add_argument(
+            "-d", action=ArgumentAction.STORE_BOOL_OPTIONAL, help="Invalid"
+        )
+
+
+def test_store_bool_optional_disallows_multiple_flags():
+    parser = CommandArgumentParser()
+    with pytest.raises(CommandArgumentError):
+        parser.add_argument("--debug", "-d", action=ArgumentAction.STORE_BOOL_OPTIONAL)
+
+
+def test_store_bool_optional_duplicate_dest():
+    parser = CommandArgumentParser()
+    parser.add_argument(
+        "--debug",
+        action=ArgumentAction.STORE_BOOL_OPTIONAL,
+        help="Enable debug mode.",
+    )
+    with pytest.raises(CommandArgumentError):
+        parser.add_argument(
+            "--debug",
+            action=ArgumentAction.STORE_TRUE,
+            help="Conflicting debug option.",
+        )