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Harshit28j
24d4e5bc60
- DELETE /vantage/delete now removes the in-memory VantageLogger from litellm.callbacks via remove_callbacks_by_type, preventing the scheduler from continuing to fire exports with stale credentials - Add test_should_cast_decimal_columns_to_float covering the Decimal→Float64 cast in FocusCsvSerializer Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"""Tests for FocusCsvSerializer."""
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from __future__ import annotations
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import polars as pl
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from litellm.integrations.focus.serializers.csv import FocusCsvSerializer
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def test_should_serialize_dataframe_to_csv():
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frame = pl.DataFrame({"BilledCost": [1.5, 2.0], "ServiceName": ["openai", "anthropic"]})
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serializer = FocusCsvSerializer()
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result = serializer.serialize(frame)
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assert isinstance(result, bytes)
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lines = result.decode("utf-8").strip().split("\n")
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assert lines[0] == "BilledCost,ServiceName"
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assert len(lines) == 3 # header + 2 data rows
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def test_should_return_header_only_for_empty_frame():
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frame = pl.DataFrame(
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schema={"BilledCost": pl.Float64, "ServiceName": pl.Utf8}
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)
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serializer = FocusCsvSerializer()
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result = serializer.serialize(frame)
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lines = result.decode("utf-8").strip().split("\n")
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assert lines[0] == "BilledCost,ServiceName"
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assert len(lines) == 1 # header only
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def test_should_cast_decimal_columns_to_float():
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frame = pl.DataFrame(
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{"BilledCost": [1, 2], "ServiceName": ["openai", "anthropic"]}
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).cast({"BilledCost": pl.Decimal(18, 6)})
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serializer = FocusCsvSerializer()
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result = serializer.serialize(frame)
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lines = result.decode("utf-8").strip().split("\n")
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# Should use floating-point notation (e.g. "1.0") not fixed-point ("1.000000")
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assert "1.000000" not in lines[1]
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assert lines[1].startswith("1.0,")
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def test_extension_should_be_csv():
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assert FocusCsvSerializer.extension == "csv"
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