118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
/* ----------------------------------------------------------------------------
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* GTSAM Copyright 2010, Georgia Tech Research Corporation,
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* Atlanta, Georgia 30332-0415
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* All Rights Reserved
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* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
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* See LICENSE for the license information
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* -------------------------------------------------------------------------- */
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/**
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* @file testReturnValue.cpp
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* @brief Unit test for ReturnValue class & parser
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* @author Frank Dellaert
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* @date Nov 30, 2014
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**/
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#include <wrap/ReturnValue.h>
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#include <CppUnitLite/TestHarness.h>
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#include <iostream>
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using namespace std;
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using namespace wrap;
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//******************************************************************************
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TEST( ReturnType, Constructor1 ) {
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ReturnType actual("Point2");
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EXPECT(actual.namespaces().empty());
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EXPECT(actual.name()=="Point2");
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EXPECT(actual.category==Qualified::CLASS);
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EXPECT(!actual.isPtr);
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}
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//******************************************************************************
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TEST( ReturnType, Constructor2 ) {
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ReturnType actual("Point3",Qualified::CLASS, true);
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EXPECT(actual.namespaces().empty());
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EXPECT(actual.name()=="Point3");
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EXPECT(actual.category==Qualified::CLASS);
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EXPECT(actual.isPtr);
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}
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//******************************************************************************
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TEST( ReturnValue, Constructor ) {
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ReturnValue actual(ReturnType("Point2"), ReturnType("Point3"));
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EXPECT(actual.type1==Qualified("Point2"));
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EXPECT(actual.type2==Qualified("Point3"));
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EXPECT(actual.isPair);
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}
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//******************************************************************************
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// http://boost-spirit.com/distrib/spirit_1_8_2/libs/spirit/doc/grammar.html
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struct ReturnValueGrammar: public classic::grammar<ReturnValueGrammar> {
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wrap::ReturnValue& result_; ///< successful parse will be placed in here
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TypeGrammar returnType1_g, returnType2_g;
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/// Construct type grammar and specify where result is placed
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ReturnValueGrammar(wrap::ReturnValue& result) :
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result_(result), returnType1_g(result.type1), returnType2_g(result.type2) {
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}
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/// Definition of type grammar
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template<typename ScannerT>
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struct definition {
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classic::rule<ScannerT> pair_p, returnValue_p;
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definition(ReturnValueGrammar const& self) {
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using namespace classic;
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pair_p = (str_p("pair") >> '<' >> self.returnType1_g >> ','
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>> self.returnType2_g >> '>')[assign_a(self.result_.isPair, T)];
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returnValue_p = pair_p | self.returnType1_g;
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}
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classic::rule<ScannerT> const& start() const {
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return returnValue_p;
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}
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};
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};
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// ReturnValueGrammar
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//******************************************************************************
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TEST( ReturnValue, grammar ) {
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using classic::space_p;
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// Create type grammar that will place result in actual
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ReturnValue actual;
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ReturnValueGrammar g(actual);
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EXPECT(parse("pair<Point2,Point3>", g, space_p).full);
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EXPECT( actual==ReturnValue(ReturnType("Point2"),ReturnType("Point3")));
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cout << actual << endl;
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actual.clear();
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EXPECT(parse("VectorNotEigen", g, space_p).full);
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EXPECT(actual==ReturnValue(ReturnType("VectorNotEigen")));
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actual.clear();
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EXPECT(parse("double", g, space_p).full);
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EXPECT(actual==ReturnValue(ReturnType("double",Qualified::BASIS)));
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actual.clear();
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}
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//******************************************************************************
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int main() {
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TestResult tr;
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return TestRegistry::runAllTests(tr);
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}
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//******************************************************************************
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