23 lines
800 B
Python
23 lines
800 B
Python
from __future__ import annotations
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import numpy as np
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import pytest
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pytest.importorskip("torch")
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from gpu_batch01_v1_1_runner import read_ohlcv, role_semantics, write_ohlcv_csv
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def test_runner_csv_round_trip_and_explicit_missing_role_semantics(tmp_path):
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path = tmp_path / "ohlcv.csv"
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expected = {
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"close": np.array([100.0, 101.0]),
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"high": np.array([101.0, 102.0]),
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"low": np.array([99.0, 100.0]),
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"volume": np.array([1000.0, 1001.0]),
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}
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write_ohlcv_csv(path, expected)
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actual = read_ohlcv(path)
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assert all(np.array_equal(actual[name], values) for name, values in expected.items())
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semantics = role_semantics(None)
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assert semantics["status"] == "not_reconstructable"
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assert "no strategy-role assignment" in semantics["reason"]
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