46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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"""Tests for MME reader."""
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import pytest
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from impakt.io.mme import MMEReader
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class TestMMEReader:
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def test_supports_mme_directory(self, sample_mme_dir):
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reader = MMEReader()
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assert reader.supports(sample_mme_dir)
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def test_does_not_support_random_dir(self, tmp_path):
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reader = MMEReader()
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empty_dir = tmp_path / "empty"
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empty_dir.mkdir()
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assert not reader.supports(empty_dir)
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def test_read_metadata(self, sample_mme_dir):
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reader = MMEReader()
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meta = reader.metadata(sample_mme_dir)
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assert meta.test_number == "TEST_001"
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assert meta.vehicle.make == "Toyota"
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assert meta.vehicle.model == "Camry"
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assert meta.dummy.dummy_type == "H3-50M"
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def test_read_full_data(self, sample_mme_dir):
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reader = MMEReader()
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test_data = reader.read(sample_mme_dir)
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assert test_data.test_id == "TEST_001"
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assert len(test_data) >= 1
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assert "11HEAD0000ACXA" in test_data
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def test_read_channel_data(self, sample_mme_dir):
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reader = MMEReader()
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test_data = reader.read(sample_mme_dir)
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ch = test_data.get("11HEAD0000ACXA")
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assert ch.unit == "g"
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assert ch.sample_rate == 20000.0
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assert ch.n_samples > 0
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assert len(ch.time) == len(ch.data)
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def test_format_name(self):
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reader = MMEReader()
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assert reader.format_name == "ISO 13499 MME"
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