def test_get_prefixed_rhs_string(self):
# Signature: name(cls, expr_obj, prefix='', exclude=None)
# No Docstring
# from nineml.abstraction_layer.component.util import MathUtil
e = StrToExpr.alias('a := b*c + d/(e*sin(f+g/e)) + b1 + e_ / exp(12*g)')
rhs_sub = MathUtil.get_prefixed_rhs_string(e, prefix='U_', exclude=['c', 'e_'])
self.assertEqual(
rhs_sub,
'U_b*c + U_d/(e*sin(U_f+U_g/e)) + U_b1 + e_ / exp(12*U_g)'
)
