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test(crosshair): visibility test added with plotbase fixture

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wyzula_j
2025-07-29 16:07:00 +02:00
committed by Jan Wyzula
parent 4dc4ede1d2
commit 3a2ec9f1b7
1 changed files with 28 additions and 0 deletions
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tests/unit_tests/test_crosshair.py
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@@ -6,6 +6,10 @@ from qtpy.QtGui import QTransform
from bec_widgets.utils import Crosshair
from bec_widgets.widgets.plots.image.image_item import ImageItem
from bec_widgets.widgets.plots.waveform.waveform import Waveform
from tests.unit_tests.client_mocks import mocked_client
from .conftest import create_widget
# pylint: disable = redefined-outer-name
@@ -363,3 +367,27 @@ def test_get_transformed_position_with_scale(plot_widget_with_crosshair):
# Check that the results match expectations
assert row == expected_row
assert col == expected_col
def test_ignore_invisible_curves_on_move(qtbot, mocked_client):
wf = create_widget(qtbot, Waveform, client=mocked_client)
c0 = wf.plot(x=[1, 2, 3], y=[1, 4, 9], name="Curve_0")
c1 = wf.plot(x=[1, 2, 3], y=[2, 5, 10], name="Curve_1")
wf.hook_crosshair()
# # Simulate a mouse move at (2,5)
pos_in_view = QPointF(2, 5)
pos_in_scene = wf.plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# 1) Both curves visible: expect markers for both
wf.crosshair.clear_markers()
wf.crosshair.mouse_moved(event_mock)
assert set(wf.crosshair.marker_moved_1d.keys()) == {"Curve_0", "Curve_1"}
# 2) Hide Curve B and repeat: only Curve_0 should remain
c1.setVisible(False)
wf.crosshair.clear_markers()
wf.crosshair.mouse_moved(event_mock)
qtbot.wait(200)
assert set(wf.crosshair.marker_moved_1d.keys()) == {"Curve_0"}