56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
import pytest
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from cxxheaderparser.lexer import PlyLexer, LexerTokenStream
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from cxxheaderparser.tokfmt import tokfmt
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from cxxheaderparser.types import Token
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@pytest.mark.parametrize(
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"instr",
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[
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"int",
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"unsigned int",
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"::uint8_t",
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"void *",
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"void * *",
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"const char *",
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"const char[]",
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"void * (*)()",
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"void (*)(void * buf, int buflen)",
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"void (* fnType)(void * buf, int buflen)",
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"TypeName<int, void>& x",
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"vector<string>&",
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"std::vector<Pointer *> *",
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"Alpha::Omega",
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"Convoluted::Nested::Mixin",
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"std::function<void ()>",
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"std::shared_ptr<std::function<void (void)>>",
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"tr1::shared_ptr<SnailTemplateClass<SnailNamespace::SnailClass>>",
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"std::map<unsigned, std::pair<unsigned, SnailTemplateClass<SnailNamespace::SnailClass>>>",
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"std::is_base_of<std::random_access_iterator_tag, IteratorCategoryT>::value",
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"const char&&",
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"something<T, U>{1, 2, 3}",
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"operator-=",
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"operator[]",
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"operator*",
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"operator>=",
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],
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)
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def test_tokfmt(instr: str) -> None:
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"""
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Each input string is exactly what the output of tokfmt should be
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"""
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toks = []
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lexer = PlyLexer("")
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lexer.input(instr)
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while True:
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tok = lexer.token()
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if not tok:
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break
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if tok.type not in LexerTokenStream._discard_types:
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toks.append(Token(tok.value, tok.type))
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assert tokfmt(toks) == instr
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