def test_fortranformat_from_mode(mode):
#pylint: disable=redefined-outer-name
'''
Tests that the object is correctly created by the from_mode function.
'''
unit_under_test = FortranFormat.from_mode(mode[0])
assert unit_under_test.mode == mode[0]
assert unit_under_test.is_free == mode[1]
assert unit_under_test.is_fixed == (not mode[1])
assert unit_under_test.is_strict == mode[2]
assert unit_under_test.is_f77 == (not mode[1] and mode[2])
assert unit_under_test.is_fix == (not mode[1] and not mode[2])
assert unit_under_test.is_pyf == (mode[1] and mode[2])
assert str(unit_under_test.mode) == mode[0]
def test_format_from_mode_bad():
'''
Tests that an exception is thrown for an unrecognised mode string.
'''
with pytest.raises(NotImplementedError):
_unit_under_test = FortranFormat.from_mode('cheese')
