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22 lines
699 B
Python
22 lines
699 B
Python
"""Tests for synthesized 433 MHz scope waveform payload."""
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from __future__ import annotations
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from routes.sensor import _build_scope_waveform
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def test_build_scope_waveform_has_expected_shape_and_bounds():
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waveform = _build_scope_waveform(rssi=-8.5, snr=11.2, noise=-26.0, points=96)
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assert len(waveform) == 96
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assert max(waveform) <= 127
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assert min(waveform) >= -127
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assert any(sample != 0 for sample in waveform)
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def test_build_scope_waveform_changes_with_signal_profile():
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low_snr = _build_scope_waveform(rssi=-14.0, snr=2.0, noise=-12.0, points=64)
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high_snr = _build_scope_waveform(rssi=-14.0, snr=20.0, noise=-12.0, points=64)
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assert low_snr != high_snr
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