def test_axis_datetime_ticks(limits, n_ticks, expected_labels):
axis = Axis(display_length=79)
axis.nticks = n_ticks
axis.fit(np.array(limits))
ticklabels = axis.ticklabels
assert list(ticklabels) == list(expected_labels)
def test_axis_property_setting(axis_property, value, expected_value):
axis = Axis()
axis = axis.fit((0, 1))
axis.nticks = 3
setattr(axis, axis_property, value)
set_value = getattr(axis, axis_property)
if isinstance(expected_value, np.ndarray):
np.testing.assert_array_equal(set_value, expected_value)
else:
assert set_value == expected_value
def test_axis_auto_limits(x, expected_limits):
"""Check whether automatically determined limits are sensible"""
axis = Axis(display_length=81)
axis = axis.fit(x)
np.testing.assert_array_equal(axis.limits, expected_limits)