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import asyncio
import pytest
from messaging.models import IncomingMessage
from messaging.trees.queue_manager import (
MessageNode,
MessageState,
MessageTree,
TreeQueueManager,
)
class TestMessageState:
"""Test MessageState enum."""
def test_state_values(self):
"""Test state enum values."""
assert MessageState.PENDING.value == "pending"
assert MessageState.IN_PROGRESS.value == "in_progress"
assert MessageState.COMPLETED.value == "completed"
assert MessageState.ERROR.value == "error"
class TestMessageNode:
"""Test MessageNode dataclass."""
def test_node_creation(self):
"""Test creating a message node."""
incoming = IncomingMessage(
text="Hello",
chat_id="123",
user_id="456",
message_id="789",
platform="telegram",
)
node = MessageNode(
node_id="789",
incoming=incoming,
status_message_id="status_1",
)
assert node.node_id == "789"
assert node.state == MessageState.PENDING
assert node.parent_id is None
assert node.children_ids == []
assert node.session_id is None
def test_node_to_dict(self):
"""Test serializing a node."""
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="2",
message_id="3",
platform="test",
)
node = MessageNode(
node_id="3",
incoming=incoming,
status_message_id="s1",
state=MessageState.COMPLETED,
session_id="sess_123",
)
data = node.to_dict()
assert data["node_id"] == "3"
assert data["state"] == "completed"
assert data["session_id"] == "sess_123"
def test_node_from_dict(self):
"""Test deserializing a node."""
data = {
"node_id": "n1",
"incoming": {
"text": "Hello",
"chat_id": "c1",
"user_id": "u1",
"message_id": "m1",
"platform": "test",
},
"status_message_id": "s1",
"state": "in_progress",
"parent_id": "parent_1",
"session_id": None,
"children_ids": ["child_1"],
"created_at": "2025-01-01T00:00:00",
}
node = MessageNode.from_dict(data)
assert node.node_id == "n1"
assert node.state == MessageState.IN_PROGRESS
assert node.parent_id == "parent_1"
assert "child_1" in node.children_ids
class TestMessageTree:
"""Test MessageTree class."""
def test_tree_creation(self):
"""Test creating a tree with root node."""
incoming = IncomingMessage(
text="Root",
chat_id="1",
user_id="1",
message_id="root_msg",
platform="test",
)
root = MessageNode(
node_id="root_msg",
incoming=incoming,
status_message_id="status_1",
)
tree = MessageTree(root)
assert tree.root_id == "root_msg"
assert tree.get_node("root_msg") is not None
assert tree.is_processing is False
@pytest.mark.asyncio
async def test_add_child_node(self):
"""Test adding a child node to the tree."""
# Create root
root_incoming = IncomingMessage(
text="Root",
chat_id="1",
user_id="1",
message_id="root",
platform="test",
)
root = MessageNode(
node_id="root",
incoming=root_incoming,
status_message_id="s1",
)
tree = MessageTree(root)
# Add child
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
child = await tree.add_node(
node_id="child",
incoming=child_incoming,
status_message_id="s2",
parent_id="root",
)
assert child.node_id == "child"
assert child.parent_id == "root"
assert "child" in tree.get_root().children_ids
parent = tree.get_parent("child")
assert parent is not None
assert parent.node_id == "root"
@pytest.mark.asyncio
async def test_update_state(self):
"""Test updating node state."""
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="1",
message_id="m1",
platform="test",
)
root = MessageNode(node_id="m1", incoming=incoming, status_message_id="s1")
tree = MessageTree(root)
await tree.update_state("m1", MessageState.IN_PROGRESS)
node = tree.get_node("m1")
assert node is not None
assert node.state == MessageState.IN_PROGRESS
await tree.update_state("m1", MessageState.COMPLETED, session_id="sess_abc")
node = tree.get_node("m1")
assert node is not None
assert node.state == MessageState.COMPLETED
assert node.session_id == "sess_abc"
assert node.completed_at is not None
@pytest.mark.asyncio
async def test_enqueue_dequeue(self):
"""Test queue operations."""
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="1",
message_id="m1",
platform="test",
)
root = MessageNode(node_id="m1", incoming=incoming, status_message_id="s1")
tree = MessageTree(root)
# Enqueue
pos = await tree.enqueue("m1")
assert pos == 1
assert tree.get_queue_size() == 1
# Dequeue
node_id = await tree.dequeue()
assert node_id == "m1"
assert tree.get_queue_size() == 0
@pytest.mark.asyncio
async def test_queue_snapshot(self):
"""Test queue snapshot order."""
incoming = IncomingMessage(
text="Root",
chat_id="1",
user_id="1",
message_id="root",
platform="test",
)
root = MessageNode(node_id="root", incoming=incoming, status_message_id="s1")
tree = MessageTree(root)
child_incoming_1 = IncomingMessage(
text="Child 1",
chat_id="1",
user_id="1",
message_id="child_1",
platform="test",
reply_to_message_id="root",
)
child_incoming_2 = IncomingMessage(
text="Child 2",
chat_id="1",
user_id="1",
message_id="child_2",
platform="test",
reply_to_message_id="root",
)
await tree.add_node(
node_id="child_1",
incoming=child_incoming_1,
status_message_id="s2",
parent_id="root",
)
await tree.add_node(
node_id="child_2",
incoming=child_incoming_2,
status_message_id="s3",
parent_id="root",
)
await tree.enqueue("child_1")
await tree.enqueue("child_2")
snapshot = await tree.get_queue_snapshot()
assert snapshot == ["child_1", "child_2"]
def test_tree_serialization(self):
"""Test tree to_dict and from_dict."""
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="1",
message_id="m1",
platform="test",
)
root = MessageNode(
node_id="m1",
incoming=incoming,
status_message_id="s1",
state=MessageState.COMPLETED,
session_id="sess_1",
)
tree = MessageTree(root)
data = tree.to_dict()
restored = MessageTree.from_dict(data)
assert restored.root_id == "m1"
node = restored.get_node("m1")
assert node is not None
assert node.session_id == "sess_1"
@pytest.mark.asyncio
async def test_get_descendants(self):
"""Test get_descendants returns node and all descendants."""
root_incoming = IncomingMessage(
text="Root", chat_id="1", user_id="1", message_id="root", platform="test"
)
root = MessageNode(
node_id="root", incoming=root_incoming, status_message_id="s1"
)
tree = MessageTree(root)
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
await tree.add_node("child", child_incoming, "s2", "root")
grandchild_incoming = IncomingMessage(
text="Grand",
chat_id="1",
user_id="1",
message_id="grand",
platform="test",
reply_to_message_id="child",
)
await tree.add_node("grand", grandchild_incoming, "s3", "child")
assert tree.get_descendants("root") == ["root", "child", "grand"]
assert tree.get_descendants("child") == ["child", "grand"]
assert tree.get_descendants("grand") == ["grand"]
assert tree.get_descendants("nonexistent") == []
@pytest.mark.asyncio
async def test_remove_branch(self):
"""Test remove_branch removes subtree and updates parent."""
root_incoming = IncomingMessage(
text="Root", chat_id="1", user_id="1", message_id="root", platform="test"
)
root = MessageNode(
node_id="root", incoming=root_incoming, status_message_id="s1"
)
tree = MessageTree(root)
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
await tree.add_node("child", child_incoming, "s2", "root")
grandchild_incoming = IncomingMessage(
text="Grand",
chat_id="1",
user_id="1",
message_id="grand",
platform="test",
reply_to_message_id="child",
)
await tree.add_node("grand", grandchild_incoming, "s3", "child")
async with tree.with_lock():
removed = tree.remove_branch("child")
assert len(removed) == 2
assert {n.node_id for n in removed} == {"child", "grand"}
assert tree.get_node("child") is None
assert tree.get_node("grand") is None
assert tree.get_node("root") is not None
assert "child" not in tree.get_root().children_ids
class TestTreeQueueManager:
"""Test TreeQueueManager class."""
@pytest.mark.asyncio
async def test_create_tree(self):
"""Test creating a new tree."""
manager = TreeQueueManager()
incoming = IncomingMessage(
text="New message",
chat_id="1",
user_id="1",
message_id="msg_1",
platform="test",
)
tree = await manager.create_tree(
node_id="msg_1",
incoming=incoming,
status_message_id="status_1",
)
assert tree is not None
assert tree.root_id == "msg_1"
assert manager.get_tree("msg_1") is tree
@pytest.mark.asyncio
async def test_add_reply_to_tree(self):
"""Test adding a reply to existing tree."""
manager = TreeQueueManager()
# Create root
root_incoming = IncomingMessage(
text="Root",
chat_id="1",
user_id="1",
message_id="root",
platform="test",
)
await manager.create_tree("root", root_incoming, "s1")
# Add reply
reply_incoming = IncomingMessage(
text="Reply",
chat_id="1",
user_id="1",
message_id="reply",
platform="test",
reply_to_message_id="root",
)
tree, node = await manager.add_to_tree(
parent_node_id="root",
node_id="reply",
incoming=reply_incoming,
status_message_id="s2",
)
assert node.parent_id == "root"
assert manager.get_tree_for_node("reply") is tree
@pytest.mark.asyncio
async def test_enqueue_and_process(self):
"""Test enqueueing and processing."""
manager = TreeQueueManager()
processed = []
async def processor(node_id, node):
processed.append(node_id)
await asyncio.sleep(0.01) # Simulate work
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="1",
message_id="m1",
platform="test",
)
await manager.create_tree("m1", incoming, "s1")
was_queued = await manager.enqueue("m1", processor)
assert was_queued is False # First message processes immediately
# Wait for processing
await asyncio.sleep(0.1)
assert "m1" in processed
@pytest.mark.asyncio
async def test_queue_when_busy(self):
"""Test that messages queue when tree is busy."""
manager = TreeQueueManager()
processing_started = asyncio.Event()
processing_complete = asyncio.Event()
async def slow_processor(node_id, node):
processing_started.set()
await processing_complete.wait()
# Create tree with root
root_incoming = IncomingMessage(
text="Root",
chat_id="1",
user_id="1",
message_id="root",
platform="test",
)
await manager.create_tree("root", root_incoming, "s1")
# Start processing root
was_queued = await manager.enqueue("root", slow_processor)
assert was_queued is False
# Wait for processing to start
await processing_started.wait()
# Add a child
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
await manager.add_to_tree("root", "child", child_incoming, "s2")
# Try to enqueue child - should be queued since tree is busy
was_queued = await manager.enqueue("child", slow_processor)
assert was_queued is True
assert manager.get_queue_size("child") == 1
# Cleanup
processing_complete.set()
@pytest.mark.asyncio
async def test_cancel_tree(self):
"""Test cancelling a tree."""
manager = TreeQueueManager()
processing_complete = asyncio.Event()
async def slow_processor(node_id, node):
await processing_complete.wait()
incoming = IncomingMessage(
text="Test",
chat_id="1",
user_id="1",
message_id="m1",
platform="test",
)
await manager.create_tree("m1", incoming, "s1")
await manager.enqueue("m1", slow_processor)
# Cancel
cancelled = await manager.cancel_tree("m1")
assert len(cancelled) == 1
processing_complete.set()
@pytest.mark.asyncio
async def test_cancel_branch(self):
"""Test cancel_branch cancels only nodes in subtree."""
manager = TreeQueueManager()
root_incoming = IncomingMessage(
text="Root", chat_id="1", user_id="1", message_id="root", platform="test"
)
await manager.create_tree("root", root_incoming, "s1")
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
tree, _ = await manager.add_to_tree("root", "child", child_incoming, "s2")
sibling_incoming = IncomingMessage(
text="Sibling",
chat_id="1",
user_id="1",
message_id="sibling",
platform="test",
reply_to_message_id="root",
)
await manager.add_to_tree("root", "sibling", sibling_incoming, "s3")
cancelled = await manager.cancel_branch("child")
assert len(cancelled) == 1
assert cancelled[0].node_id == "child"
child_node = tree.get_node("child")
assert child_node is not None
assert child_node.state == MessageState.ERROR
sibling_node = tree.get_node("sibling")
assert sibling_node is not None
assert sibling_node.state == MessageState.PENDING
@pytest.mark.asyncio
async def test_remove_branch_non_root(self):
"""Test remove_branch removes only the subtree when branch is not root."""
manager = TreeQueueManager()
root_incoming = IncomingMessage(
text="Root", chat_id="1", user_id="1", message_id="root", platform="test"
)
await manager.create_tree("root", root_incoming, "s1")
child_incoming = IncomingMessage(
text="Child",
chat_id="1",
user_id="1",
message_id="child",
platform="test",
reply_to_message_id="root",
)
tree, _ = await manager.add_to_tree("root", "child", child_incoming, "s2")
removed, root_id, removed_entire = await manager.remove_branch("child")
assert len(removed) == 1
assert removed[0].node_id == "child"
assert root_id == "root"
assert removed_entire is False
assert manager.get_tree_for_node("child") is None
assert manager.get_tree("root") is not None
assert tree.get_node("child") is None
assert "child" not in tree.get_root().children_ids
@pytest.mark.asyncio
async def test_remove_branch_root_removes_tree(self):
"""Test remove_branch when branch is root removes entire tree."""
manager = TreeQueueManager()
root_incoming = IncomingMessage(
text="Root", chat_id="1", user_id="1", message_id="root", platform="test"
)
await manager.create_tree("root", root_incoming, "s1")
removed, root_id, removed_entire = await manager.remove_branch("root")
assert len(removed) == 1
assert root_id == "root"
assert removed_entire is True
assert manager.get_tree("root") is None
assert manager.get_tree_for_node("root") is None
class TestSessionStoreTrees:
"""Test SessionStore tree methods."""
def test_save_and_get_tree(self, tmp_path):
"""Test saving and retrieving a tree."""
from messaging.session import SessionStore
store = SessionStore(storage_path=str(tmp_path / "sessions.json"))
tree_data = {
"root_id": "root_1",
"nodes": {
"root_1": {
"node_id": "root_1",
"state": "completed",
"session_id": "sess_abc",
}
},
}
store.save_tree("root_1", tree_data)
retrieved = store.get_tree("root_1")
assert retrieved is not None
assert retrieved["root_id"] == "root_1"
def test_get_tree_by_root_id(self, tmp_path):
"""Test getting tree by root ID and node mapping."""
from messaging.session import SessionStore
store = SessionStore(storage_path=str(tmp_path / "sessions.json"))
tree_data = {
"root_id": "root",
"nodes": {
"root": {"node_id": "root"},
"child": {"node_id": "child"},
},
}
store.save_tree("root", tree_data)
retrieved = store.get_tree("root")
assert retrieved is not None
assert retrieved["root_id"] == "root"
assert store.get_node_mapping()["child"] == "root"
def test_register_node(self, tmp_path):
"""Test registering a node to a tree."""
from messaging.session import SessionStore
store = SessionStore(storage_path=str(tmp_path / "sessions.json"))
store.register_node("new_node", "root_tree")
assert store.get_node_mapping()["new_node"] == "root_tree"
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