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#include <boost/test/unit_test.hpp>
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#include "clangmm.h"
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#include <iostream>
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#include <fstream>
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using namespace std;
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BOOST_AUTO_TEST_CASE(diagnostics_test) {
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std::string path("./case/main_error.cpp");
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clang::Index index(0, 0);
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std::map<std::string, std::string> map_buffers;
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ifstream ifs(path, ifstream::in);
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stringstream ss;
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ss << ifs.rdbuf();
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map_buffers["./case/main_error.cpp"]=ss.str();
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std::vector<std::string> args;
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clang::TranslationUnit tu(index, path, args, map_buffers);
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auto diagnostics=tu.get_diagnostics();
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BOOST_CHECK(diagnostics.size()==1);
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BOOST_CHECK(diagnostics[0].spelling=="use of undeclared identifier 'undeclared_variable'");
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BOOST_CHECK(diagnostics[0].range.path=="./case/main_error.cpp");
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BOOST_CHECK(diagnostics[0].severity==3);
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}
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