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XMLParser_ParseFileForError.cpp
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00004 //                    Teuchos: Common Tools Package
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00041 
00042 #include "Teuchos_FileInputSource.hpp"
00043 #include "Teuchos_XMLParser.hpp"
00044 #include "Teuchos_UnitTestHarness.hpp"
00045 
00046 std::string filename;
00047 std::string error;
00048 
00049 namespace Teuchos {
00050 
00051   TEUCHOS_STATIC_SETUP()
00052   {
00053     Teuchos::UnitTestRepository::getCLP().setOption(
00054       "filename", &filename, "XML file to parse" );
00055   }
00056 
00057   TEUCHOS_UNIT_TEST( XMLParser, ParseFile )
00058   {
00059     FileInputSource src(filename);
00060     Teuchos::RCP< Teuchos::XMLInputStream > stream = src.stream();
00061     while (1) {
00062       unsigned char c;
00063       TEUCHOS_TEST_FOR_EXCEPTION( stream->readBytes(&c,1) < 1, std::runtime_error, "Failure reading error message from test file." );
00064       if (c == '\n') break;
00065       if (c != '\r') error.push_back(c);
00066     }
00067     out << "Expected error string: \"" << error << "\"" << std::endl;
00068     bool caughtError = false;
00069     try {
00070       XMLParser parser(stream);
00071       parser.parse();
00072     }
00073     catch (std::runtime_error &err) {
00074       std::string what = err.what();
00075       caughtError = true;
00076       out << "Caught exception:\n" << what << "\n";
00077       TEST_INEQUALITY_CONST( what.find(error), std::string::npos );
00078     }
00079     TEST_EQUALITY_CONST(caughtError, true);
00080   }
00081 
00082 } // namespace Teuchos
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