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Add scatter figure test #137

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Merged
merged 2 commits into from
May 31, 2023
Merged

Add scatter figure test #137

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d3427b5
Add scatter figure test
dstansby May 31, 2023
ae06a7a
Sort layers by their name when storing them
dstansby May 31, 2023
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Binary file added src/napari_matplotlib/tests/baseline/test_scatter.png
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25 changes: 20 additions & 5 deletions src/napari_matplotlib/tests/test_scatter.py
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Original file line number Diff line number Diff line change
@@ -1,17 +1,32 @@
from copy import deepcopy
from typing import Any, Dict, Tuple

import numpy as np
import numpy.typing as npt
import pytest

from napari_matplotlib import FeaturesScatterWidget, ScatterWidget


def test_scatter(make_napari_viewer):
# Smoke test adding a scatter widget
@pytest.mark.mpl_image_compare
def test_scatter(make_napari_viewer, astronaut_data):
viewer = make_napari_viewer()
viewer.add_image(np.random.random((100, 100)))
viewer.add_image(np.random.random((100, 100)))
ScatterWidget(viewer)
widget = ScatterWidget(viewer)
fig = widget.figure

viewer.add_image(astronaut_data[0], **astronaut_data[1], name="astronaut")

viewer.add_image(
astronaut_data[0] * -1, **astronaut_data[1], name="astronaut_reversed"
)
# De-select existing selection
viewer.layers.selection.clear()

# Select images
viewer.layers.selection.add(viewer.layers[0])
viewer.layers.selection.add(viewer.layers[1])

return deepcopy(fig)


def test_features_scatter_widget(make_napari_viewer):
Expand Down