62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
"""Thread-chain helpers."""
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from __future__ import annotations
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from decnet.orchestrator.emailgen.threads import (
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ThreadChain,
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new_message_id,
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new_thread_id,
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references_for_reply,
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reply_subject,
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)
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def test_new_thread_id_is_uuid_string():
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tid = new_thread_id()
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assert len(tid) == 36
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assert tid.count("-") == 4
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def test_new_message_id_format_with_domain():
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mid = new_message_id("example.com")
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assert mid.startswith("<") and mid.endswith(">")
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assert "@example.com" in mid
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def test_new_message_id_handles_blank_domain():
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mid = new_message_id(" ")
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assert "@localhost" in mid
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def test_reply_subject_prepends_re():
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assert reply_subject("Q3 budget") == "Re: Q3 budget"
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def test_reply_subject_collapses_existing_re():
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assert reply_subject("Re: Re: Q3 budget") == "Re: Q3 budget"
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assert reply_subject("RE: Q3 budget") == "Re: Q3 budget"
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def test_references_for_reply_root_is_empty():
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assert references_for_reply(None) == ""
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def test_references_for_reply_appends_parent():
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chain = ThreadChain(
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thread_id="t1",
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parent_message_id="<m2@x>",
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references=("<m1@x>",),
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parent_subject="Re: budget",
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)
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refs = references_for_reply(chain)
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assert refs == "<m1@x> <m2@x>"
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def test_references_empty_chain_starts_with_parent_only():
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chain = ThreadChain(
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thread_id="t1",
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parent_message_id="<m1@x>",
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references=(),
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parent_subject="budget",
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)
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assert references_for_reply(chain) == "<m1@x>"
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