def test_camera_display_single():
""" test CameraDisplay functionality """
from ..mpl_camera import CameraDisplay
geom = CameraGeometry.from_name("LSTCam")
disp = CameraDisplay(geom)
image = np.random.normal(size=len(geom.pix_x))
disp.image = image
disp.add_colorbar()
disp.cmap = "nipy_spectral"
disp.set_limits_minmax(0, 10)
disp.set_limits_percent(95)
disp.enable_pixel_picker()
disp.highlight_pixels([1, 2, 3, 4, 5])
disp.norm = "log"
disp.norm = "symlog"
disp.cmap = "rainbow"
with pytest.raises(ValueError):
disp.image = np.ones(10)
with pytest.raises(ValueError):
disp.add_colorbar()
disp.add_ellipse(centroid=(0, 0), width=0.1, length=0.1, angle=0.1)
disp.clear_overlays()
