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106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
"""Test that min/max/average include enriched attributes."""
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from datetime import datetime
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import pytest
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from custom_components.tibber_prices.services import _get_price_stat, _get_price_stats
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def test_min_max_intervals_include_enriched_attributes():
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"""Test that min/max intervals contain difference and rating_level."""
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merged = [
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{
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"start_time": "2025-11-01T00:00:00+01:00",
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"end_time": "2025-11-01T01:00:00+01:00",
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"start_dt": datetime(2025, 11, 1, 0, 0),
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"price": 0.15,
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"price_minor": 15,
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"difference": -10.5,
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"rating_level": "LOW",
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"level": "VERY_CHEAP",
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},
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{
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"start_time": "2025-11-01T01:00:00+01:00",
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"end_time": "2025-11-01T02:00:00+01:00",
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"start_dt": datetime(2025, 11, 1, 1, 0),
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"price": 0.25,
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"price_minor": 25,
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"difference": 5.0,
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"rating_level": "NORMAL",
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"level": "NORMAL",
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},
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{
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"start_time": "2025-11-01T02:00:00+01:00",
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"end_time": "2025-11-01T03:00:00+01:00",
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"start_dt": datetime(2025, 11, 1, 2, 0),
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"price": 0.35,
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"price_minor": 35,
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"difference": 25.3,
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"rating_level": "HIGH",
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"level": "EXPENSIVE",
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},
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]
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stats = _get_price_stats(merged)
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# Verify min interval has all attributes
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assert stats.price_min == 0.15
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assert stats.price_min_interval is not None
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assert stats.price_min_interval["difference"] == -10.5
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assert stats.price_min_interval["rating_level"] == "LOW"
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assert stats.price_min_interval["level"] == "VERY_CHEAP"
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# Verify max interval has all attributes
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assert stats.price_max == 0.35
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assert stats.price_max_interval is not None
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assert stats.price_max_interval["difference"] == 25.3
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assert stats.price_max_interval["rating_level"] == "HIGH"
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assert stats.price_max_interval["level"] == "EXPENSIVE"
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# Verify average price is calculated
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assert stats.price_avg == pytest.approx((0.15 + 0.25 + 0.35) / 3, rel=1e-4)
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def test_get_price_stat_returns_full_interval():
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"""Test that _get_price_stat returns the complete interval dict."""
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merged = [
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{
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"start_time": "2025-11-01T00:00:00+01:00",
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"price": 0.10,
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"difference": -15.0,
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"rating_level": "LOW",
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},
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{
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"start_time": "2025-11-01T01:00:00+01:00",
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"price": 0.20,
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"difference": 0.0,
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"rating_level": "NORMAL",
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},
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]
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min_price, min_interval = _get_price_stat(merged, "min")
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max_price, max_interval = _get_price_stat(merged, "max")
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# Min should be first interval
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assert min_price == 0.10
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assert min_interval is not None
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assert min_interval["difference"] == -15.0
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assert min_interval["rating_level"] == "LOW"
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# Max should be second interval
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assert max_price == 0.20
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assert max_interval is not None
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assert max_interval["difference"] == 0.0
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assert max_interval["rating_level"] == "NORMAL"
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def test_empty_merged_returns_none_intervals():
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"""Test that empty merged list returns None for intervals."""
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stats = _get_price_stats([])
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assert stats.price_min == 0
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assert stats.price_min_interval is None
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assert stats.price_max == 0
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assert stats.price_max_interval is None
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assert stats.price_avg == 0
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