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import genmsg


def test_is_simple():
    from genpy.base import is_simple
    for t in ['uint8', 'int8', 'uint16', 'int16', 'uint32', 'int32', 'uint64', 'int64', 'float32', 'float64', 'byte', 'char']:
        assert is_simple(t)


def test_SIMPLE_TYPES():
    from genpy.generator import SIMPLE_TYPES
    # tripwire to make sure we don't add builtin types without making sure that simple types has been updated
    assert {'string', 'time', 'duration'} == set(genmsg.msgs.BUILTIN_TYPES) - set(SIMPLE_TYPES)
