tests/test_declarations.py


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import unittest

from crowbar_reference_compiler import compile_to_ssa, load_declarations, parse_header, parse_implementation, scan


class TestDeclarationLoading(unittest.TestCase):
    def test_kitchen_sink(self):
        code = r"""
struct normal {
    bool fake;
}

opaque struct ope;

enum sample {
    Testing,
}

union robust {
    enum sample tag;
    
    switch (tag) {
        case Testing: bool testPassed;
    }
}

fragile union not_robust {
    int8 sample;
    bool nope;
}
"""
        tokens = scan(code)
        parse_tree = parse_header(tokens)
        decls = load_declarations(parse_tree)
        self.assertListEqual(decls, ['struct normal', 'struct ope', 'enum sample', 'union robust', 'union not_robust'])

if __name__ == '__main__':
    unittest.main()