def test_get_bound_pressure_out_of_range():
"""Test when bound is out of data range in pressure."""
p = np.arange(900, 300, -100) * units.hPa
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.hPa)
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 1000 * units.hPa)
def test_get_bound_pressure_out_of_range():
"""Test when bound is out of data range in pressure."""
p = np.arange(900, 300, -100) * units.hPa
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.hPa)
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 1000 * units.hPa)
def test_get_bound_height_out_of_range():
"""Test when bound is out of data range in height."""
p = np.arange(900, 300, -100) * units.hPa
h = np.arange(1, 7) * units.kilometer
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 8 * units.kilometer, heights=h)
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.meter, heights=h)
def test_get_bound_height_out_of_range():
"""Test when bound is out of data range in height."""
p = np.arange(900, 300, -100) * units.hPa
h = np.arange(1, 7) * units.kilometer
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 8 * units.kilometer, heights=h)
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.meter, heights=h)
def test_get_bound_pressure_height(pressure, bound, hgts, interp, expected):
"""Test getting bounds in layers with various parameter combinations."""
bounds = _get_bound_pressure_height(pressure,
bound,
heights=hgts,
interpolate=interp)
assert_array_almost_equal(bounds[0], expected[0], 5)
assert_array_almost_equal(bounds[1], expected[1], 5)
def test_get_bound_invalid_bound_units():
"""Test that value error is raised with invalid bound units."""
p = np.arange(900, 300, -100) * units.hPa
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.degC)
def test_get_bound_invalid_bound_units():
"""Test that value error is raised with invalid bound units."""
p = np.arange(900, 300, -100) * units.hPa
with pytest.raises(ValueError):
_get_bound_pressure_height(p, 100 * units.degC)
def test_get_bound_pressure_height(pressure, bound, hgts, interp, expected):
"""Test getting bounds in layers with various parameter combinations."""
bounds = _get_bound_pressure_height(pressure, bound, heights=hgts, interpolate=interp)
assert_array_almost_equal(bounds[0], expected[0], 5)
assert_array_almost_equal(bounds[1], expected[1], 5)