def test_datacontainer_wrong_args4():
"""The test checks, if an error is thrown, when totally wrong
attributes are passed.
"""
with pytest.raises(TypeError):
bidirectCaster.copy_data(3)
with pytest.raises(TypeError):
bidirectCaster.copy_data(3, "test")
def test_datacontainer_wrong_args3():
"""The test checks, if an error is thrown, the attributes date
and scale are missing.
"""
class wrong_datacontainer3:
def __init__(self):
pass
wdc3 = wrong_datacontainer3()
with pytest.raises(Exception):
bidirectCaster.copy_data(wdc3)
def test_datacontainer_wrong_args2():
"""The test checks, if an error is thrown, the attribute data
is missing.
"""
class wrong_datacontainer2:
def __init__(self, scalar: float):
self.scalar = scalar
wdc2 = wrong_datacontainer2(1.4)
with pytest.raises(AttributeError):
bidirectCaster.copy_data(wdc2)
def test_datacontainer_wrong_args1():
"""The test checks, if an error is thrown, the attribute scale
is missing.
"""
class wrong_datacontainer1:
def __init__(self, data: List[float]):
self.data = data
wdc1 = wrong_datacontainer1([42.0, 12.0])
with pytest.raises(AttributeError):
bidirectCaster.copy_data(wdc1)
def test_datacontainer_wrong_args5():
"""The test checks, if an error is thrown, if the attributes
data and scale have the wrong type.
"""
dc1 = bidirect.data_container(data=["d", "e"], scalar=1.5)
with pytest.raises(RuntimeError):
bidirectCaster.copy_data(dc1)
dc2 = bidirect.data_container(data=[1.6, 2.2], scalar="foo")
with pytest.raises(RuntimeError):
bidirectCaster.copy_data(dc2)
def test_copy_container():
"""Copy a datacontainer."""
input = bidirect.data_container(data=[1.0, 2.0, 3.0, 4.0], scalar=3.0)
expected_result = bidirect.data_container(data=[1.0, 2.0, 3.0, 4.0], scalar=3.0)
result = bidirectCaster.copy_data(input)
# change input after copy_data, to verify, that the result is a copy and no reference
input.data[2] = -10.0
input.scalar = -1.0
assert result.data == expected_result.data
assert result.scalar == expected_result.scalar