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NCBM
4548828354
Accept async-def returning async iterator; stream via chat_completions(..., stream=True); typed StreamToolCallDelta merge; update scripted test clients to emit real chunks.
50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
from __future__ import annotations
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from msgspec import UNSET
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from plyngent.lmproto.openai_compatible.client import merge_stream_tool_calls
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from plyngent.lmproto.openai_compatible.model import StreamFunctionDelta, StreamToolCallDelta
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def test_merge_stream_tool_calls_accumulates_arguments() -> None:
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deltas = [
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StreamToolCallDelta(
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index=0,
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id="c1",
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type="function",
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function=StreamFunctionDelta(name="add", arguments=""),
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),
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StreamToolCallDelta(
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index=0,
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function=StreamFunctionDelta(name=UNSET, arguments='{"a":'),
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),
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StreamToolCallDelta(
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index=0,
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function=StreamFunctionDelta(name=UNSET, arguments="1}"),
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),
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]
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calls = merge_stream_tool_calls(deltas)
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assert len(calls) == 1
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assert calls[0].id == "c1"
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assert calls[0].function.name == "add"
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assert calls[0].function.arguments == '{"a":1}'
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def test_merge_stream_tool_calls_multiple_indices() -> None:
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deltas = [
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StreamToolCallDelta(
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index=0,
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id="a",
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type="function",
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function=StreamFunctionDelta(name="f1", arguments="{}"),
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),
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StreamToolCallDelta(
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index=1,
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id="b",
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type="function",
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function=StreamFunctionDelta(name="f2", arguments="[]"),
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),
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]
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calls = merge_stream_tool_calls(deltas)
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assert {c.function.name for c in calls} == {"f1", "f2"}
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