jack
4bb855a940
Provides a static line chart plotting multi-sensor temperature values over time when a session file is loaded.
62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
"""Tests for src/pygui/backend/visualization/graph_quick_item.py."""
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import pytest
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pytestmark = pytest.mark.usefixtures("qapp")
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def test_no_data_initially():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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assert item.seriesData == []
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assert item.sensorNames == []
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def test_series_data_setter_stores_series():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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item.seriesData = [[150.0, 151.0], [148.0, 147.5]]
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assert item.seriesData == [[150.0, 151.0], [148.0, 147.5]]
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def test_series_data_auto_ranges_y_with_padding():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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item.seriesData = [[150.0, 100.0], [200.0, 120.0]]
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# min=100, max=200, range=100, 10% pad => [90, 210]
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assert item._min_y == pytest.approx(90.0)
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assert item._max_y == pytest.approx(210.0)
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def test_series_data_empty_keeps_default_range():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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item.seriesData = []
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assert item._min_y == 0.0
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assert item._max_y == 150.0
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def test_sensor_names_setter_stores_names():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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item.sensorNames = ["Sensor 1", "Sensor 2"]
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assert item.sensorNames == ["Sensor 1", "Sensor 2"]
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def test_non_numeric_values_are_skipped_not_crashing():
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from pygui.backend.visualization.graph_quick_item import GraphQuickItem
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item = GraphQuickItem()
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item.seriesData = [[150.0, "bad", 151.0]]
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assert item._min_y == pytest.approx(149.9)
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assert item._max_y == pytest.approx(151.1)
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