def test_set_contrast_limits_range():
"""Test setting color limits range."""
np.random.seed(0)
data = np.random.random((10, 15)) * 100
layer = Image(data)
layer.contrast_limits_range = [0, 100]
layer.contrast_limits = [20, 40]
assert layer.contrast_limits_range == [0, 100]
assert layer.contrast_limits == [20, 40]
# clim values should stay within the contrast limits range
layer.contrast_limits_range = [0, 30]
assert layer.contrast_limits == [20, 30]
# setting contrast limits range should clamp both of the clims values
layer.contrast_limits_range = [0, 10]
assert layer.contrast_limits == [10, 10]
# in both directions...
layer.contrast_limits_range = [0, 100]
layer.contrast_limits = [20, 40]
layer.contrast_limits_range = [60, 100]
assert layer.contrast_limits == [60, 60]
def test_contrast_limits():
"""Test setting color limits."""
np.random.seed(0)
data = np.random.random((10, 15))
layer = Image(data)
assert layer.contrast_limits[0] >= 0
assert layer.contrast_limits[1] <= 1
assert layer.contrast_limits[0] < layer.contrast_limits[1]
assert layer.contrast_limits == layer.contrast_limits_range
# Change contrast_limits property
contrast_limits = [0, 2]
layer.contrast_limits = contrast_limits
assert layer.contrast_limits == contrast_limits
assert layer.contrast_limits_range == contrast_limits
# Set contrast_limits as keyword argument
layer = Image(data, contrast_limits=contrast_limits)
assert layer.contrast_limits == contrast_limits
assert layer.contrast_limits_range == contrast_limits
def test_contrast_limits():
"""Test setting color limits."""
shapes = [(40, 20), (20, 10), (10, 5)]
np.random.seed(0)
data = [np.random.random(s) for s in shapes]
layer = Image(data, multiscale=True)
assert layer.contrast_limits[0] >= 0
assert layer.contrast_limits[1] <= 1
assert layer.contrast_limits[0] < layer.contrast_limits[1]
# Change contrast_limits property
contrast_limits = [0, 2]
layer.contrast_limits = contrast_limits
assert layer.contrast_limits == contrast_limits
assert layer._contrast_limits_range == contrast_limits
# Set contrast_limits as keyword argument
layer = Image(data, multiscale=True, contrast_limits=contrast_limits)
assert layer.contrast_limits == contrast_limits
assert layer._contrast_limits_range == contrast_limits
