def test_delete_field():
fields = ModelDataFields()
fields.new_field_location('link', 17)
assert_dict_equal(dict(), fields.at_link)
assert_raises(AttributeError, lambda: fields.at_node)
fields.add_zeros('link', 'vals')
assert_array_equal(np.zeros(17), fields.at_link['vals'])
assert_raises(KeyError, lambda: fields.delete_field('node', 'vals'))
fields.delete_field('link', 'vals')
assert_raises(KeyError, lambda: fields.field_units('link', 'vals'))
assert_raises(KeyError, lambda: fields.at_link['vals'])
def test_delete_field():
fields = ModelDataFields()
fields.new_field_location("link", 17)
assert dict() == fields.at_link
with pytest.raises(AttributeError):
fields.at_node
fields.add_zeros("link", "vals")
assert_array_equal(np.zeros(17), fields.at_link["vals"])
with pytest.raises(KeyError):
fields.delete_field("node", "vals")
fields.delete_field("link", "vals")
with pytest.raises(KeyError):
fields.field_units("link", "vals")
with pytest.raises(KeyError):
fields.at_link["vals"]
def test_delete_field():
fields = ModelDataFields()
fields.new_field_location('link', 17)
assert dict() == fields.at_link
with pytest.raises(AttributeError):
fields.at_node
fields.add_zeros('link', 'vals')
assert_array_equal(np.zeros(17), fields.at_link['vals'])
with pytest.raises(KeyError):
fields.delete_field('node', 'vals')
fields.delete_field('link', 'vals')
with pytest.raises(KeyError):
fields.field_units('link', 'vals')
with pytest.raises(KeyError):
fields.at_link['vals']