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XMLParameterListHelpers_AnonSublists.cpp
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00004 //                    Teuchos: Common Tools Package
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00041 
00042 #include "Teuchos_XMLParameterListWriter.hpp"
00043 #include "Teuchos_XMLParameterListReader.hpp"
00044 #include "Teuchos_StringInputSource.hpp"
00045 #include "Teuchos_XMLParser.hpp"
00046 #include "Teuchos_UnitTestHarness.hpp"
00047 #include "Teuchos_XMLParameterListExceptions.hpp"
00048 
00049 using std::string;
00050 using std::endl;
00051 
00052 namespace Teuchos {
00053 
00054   TEUCHOS_UNIT_TEST( XMLParameterListHelpers, anonymousSublists )
00055   {
00056     // the sublists are missing names; that is allowed now
00057     string anon_sublist(
00058       "<ParameterList name=\"Parent\">\n"
00059       "  <ParameterList>\n"
00060       "    <Parameter name=\"param_a\" type=\"string\" value=\"a\"/>\n"
00061       "    <ParameterList>\n"
00062       "      <Parameter name=\"param_b\" type=\"string\" value=\"b\"/>\n"
00063       "    </ParameterList>\n"
00064       "  </ParameterList>\n"
00065       "</ParameterList>\n");
00066     StringInputSource src(anon_sublist);
00067     XMLParser parser(src.stream());
00068     XMLObject xmlprob = parser.parse();
00069     XMLParameterListReader pl2xml;
00070     ParameterList plTest;
00071     TEST_NOTHROW( plTest = pl2xml.toParameterList(xmlprob) );
00072     out << plTest;
00073   }
00074 
00075   TEUCHOS_UNIT_TEST( XMLParameterListHelpers, anonymousParam )
00076   {
00077     // one parameter is missing a name; but all parameters are required to have a name
00078     string anon_param(
00079       "<ParameterList name=\"Parent\">\n"
00080       "  <ParameterList>\n"
00081       "    <Parameter name=\"param_a\" type=\"string\" value=\"a\"/>\n"
00082       "    <ParameterList>\n"
00083       "      <Parameter type=\"string\" value=\"b\"/>\n"
00084       "    </ParameterList>\n"
00085       "  </ParameterList>\n"
00086       "</ParameterList>\n");
00087     StringInputSource src(anon_param);
00088     XMLParser parser(src.stream());
00089     XMLObject xmlprob = parser.parse();
00090     XMLParameterListReader pl2xml;
00091     ParameterList plTest;
00092     // this exception name is mis-spelled; oh well
00093     TEST_THROW( plTest = pl2xml.toParameterList(xmlprob), NoNameAttributeExecption);
00094   }
00095 
00096 } // namespace Teuchos
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