def test_add_field_with_clobber():
"""Test adding a field with clobber on."""
fields = ModelDataFields()
fields.new_field_location('node', 12)
assert fields.add_empty('a', at='node') is not fields.add_empty('a', at='node', noclobber=False)
assert fields.add_ones('b', at='node') is not fields.add_ones('b', at='node', noclobber=False)
assert fields.add_zeros('c', at='node') is not fields.add_zeros('c', at='node', noclobber=False)
def test_add_field_with_clobber():
"""Test adding a field with clobber on."""
fields = ModelDataFields()
fields.new_field_location('node', 12)
assert_is_not(fields.add_empty('a', at='node'),
fields.add_empty('a', at='node', noclobber=False))
assert_is_not(fields.add_ones('b', at='node'),
fields.add_ones('b', at='node', noclobber=False))
assert_is_not(fields.add_zeros('c', at='node'),
fields.add_zeros('c', at='node', noclobber=False))
def test_grid_field_add_zeros_ones_empty():
"""Test creating scalar fields with add_zeros, add_empty, and add_ones."""
fields = ModelDataFields()
fields.new_field_location("grid", 1)
with pytest.raises(ValueError):
fields.add_zeros("value", at="grid")
with pytest.raises(ValueError):
fields.add_empty("value", at="grid")
with pytest.raises(ValueError):
fields.add_ones("value", at="grid")
def test_grid_field_add_zeros_ones_empty():
"""Test creating scalar fields with add_zeros, add_empty, and add_ones."""
fields = ModelDataFields()
fields.new_field_location("grid", 1)
with pytest.raises(ValueError):
fields.add_zeros("value", at="grid")
with pytest.raises(ValueError):
fields.add_empty("value", at="grid")
with pytest.raises(ValueError):
fields.add_ones("value", at="grid")
def test_add_existing_field_with_noclobber():
"""Test noclobber raises an error with an existing field."""
fields = ModelDataFields()
fields.new_field_location('node', 12)
fields.add_empty('z', at='node')
with pytest.raises(FieldError):
fields.add_empty('z', at='node', noclobber=True)
with pytest.raises(FieldError):
fields.add_ones('z', at='node', noclobber=True)
with pytest.raises(FieldError):
fields.add_zeros('z', at='node', noclobber=True)
def test_add_existing_field_with_noclobber():
"""Test noclobber raises an error with an existing field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_empty("z", at="node", noclobber=True)
with pytest.raises(FieldError):
fields.add_ones("z", at="node", noclobber=True)
with pytest.raises(FieldError):
fields.add_zeros("z", at="node", noclobber=True)
def test_add_existing_field_with_clobber_off():
"""Test clobber raises an error with an existing field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_empty("z", at="node", clobber=False)
with pytest.raises(FieldError):
fields.add_ones("z", at="node", clobber=False)
with pytest.raises(FieldError):
fields.add_zeros("z", at="node", clobber=False)
def test_add_existing_field_default():
"""Test default is to not replace existing field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_ones("z", at="node")
with pytest.raises(FieldError):
fields.add_zeros("z", at="node")
def test_add_existing_field_default():
"""Test default is to not replace existing field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_empty("z", at="node")
with pytest.raises(FieldError):
fields.add_ones("z", at="node")
with pytest.raises(FieldError):
fields.add_zeros("z", at="node")
def test_add_field_with_clobber_off():
"""Test clobber does not raise an error with an new field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("a", at="node", clobber=False)
assert "a" in fields["node"]
fields.add_ones("b", at="node", clobber=False)
assert "b" in fields["node"]
fields.add_zeros("c", at="node", clobber=False)
assert "c" in fields["node"]
def test_add_field_with_noclobber():
"""Test noclobber does not raise an error with an new field."""
fields = ModelDataFields()
fields.new_field_location('node', 12)
fields.add_empty('a', at='node', noclobber=True)
assert_true('a' in fields['node'])
fields.add_ones('b', at='node', noclobber=True)
assert_true('b' in fields['node'])
fields.add_zeros('c', at='node', noclobber=True)
assert_true('c' in fields['node'])
def test_add_field_with_noclobber():
"""Test noclobber does not raise an error with an new field."""
fields = ModelDataFields()
fields.new_field_location('node', 12)
fields.add_empty('a', at='node', noclobber=True)
assert 'a' in fields['node']
fields.add_ones('b', at='node', noclobber=True)
assert 'b' in fields['node']
fields.add_zeros('c', at='node', noclobber=True)
assert 'c' in fields['node']
def test_add_field_with_noclobber():
"""Test noclobber does not raise an error with an new field."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
fields.add_empty("a", at="node", noclobber=True)
assert "a" in fields["node"]
fields.add_ones("b", at="node", noclobber=True)
assert "b" in fields["node"]
fields.add_zeros("c", at="node", noclobber=True)
assert "c" in fields["node"]
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_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_add_field_with_clobber():
"""Test adding a field with clobber on."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
assert fields.add_empty("a", at="node") is not fields.add_empty(
"a", at="node", noclobber=False
)
assert fields.add_ones("b", at="node") is not fields.add_ones(
"b", at="node", noclobber=False
)
assert fields.add_zeros("c", at="node") is not fields.add_zeros(
"c", at="node", noclobber=False
)
def test_add_field_with_clobber():
"""Test adding a field with clobber on."""
fields = ModelDataFields()
fields.new_field_location("node", 12)
assert fields.add_empty("a",
at="node") is not fields.add_empty("a",
at="node",
clobber=True)
assert fields.add_ones("b", at="node") is not fields.add_ones("b",
at="node",
clobber=True)
assert fields.add_zeros("c",
at="node") is not fields.add_zeros("c",
at="node",
clobber=True)
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("vals", at="link")
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']
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"]
