(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:test_description) op: assign_op.Equal rhs: {(SQ <'histogram diff algorithm'>)} spids: [4] ) ] ) (C {<.>} {<'./test-lib.sh'>}) (C {<.>} {(DQ ($ Id.VSub_DollarName '$TEST_DIRECTORY')) <'/lib-diff-alternative.sh'>}) (C {<test_diff_frobnitz>} {(DQ <histogram>)}) (C {<test_diff_unique>} {(DQ <histogram>)}) (C {<test_done>}) ] )