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microsoft--promptflow/examples/flows/evaluation/eval-basic-maf/test_eval_basic.py
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Python

"""
Test script for the eval-basic MAF conversion.
Verifies both the per-row workflow and the full batch evaluation pipeline.
"""
import asyncio
import json
from pathlib import Path
from aggregation import aggregate
from eval_runner import EvalRunner
from workflow import EvalInput, create_workflow
async def test_single_row():
"""Test the per-row workflow with a matching pair."""
wf = create_workflow()
result = await wf.run(EvalInput(groundtruth="sunny", prediction="Sunny"))
output = result.get_outputs()[0]
assert output == "Correct", f"Expected 'Correct', got '{output}'"
print("PASS: test_single_row")
async def test_single_row_mismatch():
"""Test the per-row workflow with a non-matching pair."""
wf = create_workflow()
result = await wf.run(EvalInput(groundtruth="sunny", prediction="rainy"))
output = result.get_outputs()[0]
assert output == "Incorrect", f"Expected 'Incorrect', got '{output}'"
print("PASS: test_single_row_mismatch")
async def test_batch_evaluation():
"""Test the full batch pipeline with EvalRunner."""
dataset = [
EvalInput(groundtruth="APP", prediction="APP"),
EvalInput(groundtruth="APP", prediction="WEB"),
EvalInput(groundtruth="DB", prediction="db"),
]
runner = EvalRunner(
workflow_factory=create_workflow,
aggregate_fn=aggregate,
concurrency=5,
input_mapping={"values": "processed_results"},
)
result = await runner.run(dataset)
assert result.per_row_outputs == ["Correct", "Incorrect", "Correct"], (
f"Unexpected per-row outputs: {result.per_row_outputs}"
)
assert result.metrics["results_num"] == 3, f"Expected 3 results, got {result.metrics['results_num']}"
assert result.metrics["correct_num"] == 2, f"Expected 2 correct, got {result.metrics['correct_num']}"
assert len(result.errors) == 0, f"Unexpected errors: {result.errors}"
print("PASS: test_batch_evaluation")
async def test_empty_dataset():
"""Test with an empty dataset."""
runner = EvalRunner(
workflow_factory=create_workflow,
aggregate_fn=aggregate,
concurrency=5,
input_mapping={"values": "processed_results"},
)
result = await runner.run([])
assert result.per_row_outputs == []
assert result.metrics["results_num"] == 0
assert len(result.errors) == 0
print("PASS: test_empty_dataset")
async def test_data_jsonl():
"""Run eval on every row in data.jsonl"""
data_path = Path(__file__).parent / "data.jsonl"
rows = [json.loads(line) for line in data_path.read_text(encoding="utf-8").splitlines() if line.strip()]
wf = create_workflow()
for i, row in enumerate(rows):
result = await wf.run(EvalInput(
groundtruth=row["groundtruth"],
prediction=row["prediction"],
))
grade = result.get_outputs()[0]
assert grade in ("Correct", "Incorrect"), f"Row {i}: unexpected grade '{grade}'"
print(f" Row {i}: grade={grade}")
print(f"PASS: test_data_jsonl ({len(rows)} rows)")
async def main():
await test_single_row()
await test_single_row_mismatch()
await test_batch_evaluation()
await test_empty_dataset()
await test_data_jsonl()
print("\nAll tests passed!")
if __name__ == "__main__":
asyncio.run(main())