41 lines
1.9 KiB
Python
41 lines
1.9 KiB
Python
"""Timestamp boundaries and UI translation coverage without HA dependencies."""
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import importlib.util
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import json
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import unittest
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from datetime import datetime, timedelta, timezone
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1] / 'custom_components' / 'heating_mpc'
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spec = importlib.util.spec_from_file_location('quality', ROOT / 'data_quality.py')
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quality = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(quality)
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class FreshnessTests(unittest.TestCase):
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def test_age_boundaries(self):
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now = datetime(2026, 10, 26, tzinfo=timezone.utc)
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for seconds, expected in ((0, 'valid'), (1800, 'valid'), (1801, 'stale'), (-1, 'future_timestamp')):
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with self.subTest(seconds=seconds):
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result = quality.freshness(now - timedelta(seconds=seconds), now, 1800)
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self.assertEqual(result['status'], expected)
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self.assertEqual(result['age_seconds'], seconds)
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def test_missing_naive_and_malformed_times(self):
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now = datetime.now(timezone.utc)
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for timestamp in (None, 'bad', datetime.now()):
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self.assertEqual(quality.freshness(timestamp, now, 1800)['status'], 'invalid_timestamp')
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def test_invalid_limits_rejected(self):
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now = datetime.now(timezone.utc)
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for limit in (0, -1, float('inf'), float('nan')):
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with self.assertRaises(ValueError):
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quality.freshness(now, now, limit)
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def test_freshness_settings_translated(self):
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for name in ('strings.json', 'translations/en.json', 'translations/ro.json'):
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data = json.loads((ROOT / name).read_text())
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for section, step in (('config', 'user'), ('options', 'init')):
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labels = data[section]['step'][step]['data']
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for key in ('room_max_age_minutes', 'weather_max_age_minutes'):
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self.assertTrue(labels[key])
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