294 lines
11 KiB
C++
294 lines
11 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 testWrap.cpp
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* @brief Unit test for wrap.c
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* @author Frank Dellaert
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**/
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#include <stdlib.h>
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <boost/assign/std/vector.hpp>
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#include <boost/filesystem.hpp>
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#include <CppUnitLite/TestHarness.h>
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#include <wrap/utilities.h>
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#include <wrap/Module.h>
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using namespace std;
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using namespace boost::assign;
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using namespace wrap;
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namespace fs = boost::filesystem;
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static bool enable_verbose = false;
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#ifdef TOPSRCDIR
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static string topdir = TOPSRCDIR;
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#else
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static string topdir = "TOPSRCDIR_NOT_CONFIGURED"; // If TOPSRCDIR is not defined, we error
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#endif
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typedef vector<string> strvec;
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// NOTE: as this path is only used to generate makefiles, it is hardcoded here for testing
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// In practice, this path will be an absolute system path, which makes testing it more annoying
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static const std::string headerPath = "/not_really_a_real_path/borg/gtsam/wrap";
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/* ************************************************************************* */
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TEST( wrap, ArgumentList ) {
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ArgumentList args;
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Argument arg1; arg1.type = "double"; arg1.name = "x";
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Argument arg2; arg2.type = "double"; arg2.name = "y";
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Argument arg3; arg3.type = "double"; arg3.name = "z";
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args.push_back(arg1);
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args.push_back(arg2);
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args.push_back(arg3);
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EXPECT(assert_equal("ddd", args.signature()));
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EXPECT(assert_equal("double,double,double", args.types()));
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EXPECT(assert_equal("x,y,z", args.names()));
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}
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/* ************************************************************************* */
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TEST_UNSAFE( wrap, check_exception ) {
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THROWS_EXCEPTION(Module("/notarealpath", "geometry",enable_verbose));
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CHECK_EXCEPTION(Module("/alsonotarealpath", "geometry",enable_verbose), CantOpenFile);
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// clean out previous generated code
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fs::remove_all("actual_deps");
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string path = topdir + "/wrap/tests";
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Module module(path.c_str(), "testDependencies",enable_verbose);
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CHECK_EXCEPTION(module.matlab_code("actual_deps", headerPath), DependencyMissing);
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}
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/* ************************************************************************* */
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TEST( wrap, parse_geometry ) {
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string markup_header_path = topdir + "/wrap/tests";
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Module module(markup_header_path.c_str(), "geometry",enable_verbose);
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EXPECT_LONGS_EQUAL(3, module.classes.size());
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// forward declarations
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LONGS_EQUAL(2, module.forward_declarations.size());
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EXPECT(assert_equal("VectorNotEigen", module.forward_declarations[0].name));
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EXPECT(assert_equal("ns::OtherClass", module.forward_declarations[1].name));
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// includes
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strvec exp_includes; exp_includes += "folder/path/to/Test.h";
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EXPECT(assert_equal(exp_includes, module.includes));
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LONGS_EQUAL(3, module.classes.size());
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// check first class, Point2
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{
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Class cls = module.classes.at(0);
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EXPECT(assert_equal("Point2", cls.name));
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EXPECT_LONGS_EQUAL(2, cls.constructor.args_list.size());
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EXPECT_LONGS_EQUAL(7, cls.methods.size());
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EXPECT_LONGS_EQUAL(0, cls.static_methods.size());
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EXPECT_LONGS_EQUAL(0, cls.namespaces.size());
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}
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// check second class, Point3
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{
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Class cls = module.classes.at(1);
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EXPECT(assert_equal("Point3", cls.name));
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EXPECT_LONGS_EQUAL(1, cls.constructor.args_list.size());
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EXPECT_LONGS_EQUAL(1, cls.methods.size());
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EXPECT_LONGS_EQUAL(2, cls.static_methods.size());
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EXPECT_LONGS_EQUAL(0, cls.namespaces.size());
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// first constructor takes 3 doubles
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ArgumentList c1 = cls.constructor.args_list.front();
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EXPECT_LONGS_EQUAL(3, c1.size());
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// check first double argument
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Argument a1 = c1.front();
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EXPECT(!a1.is_const);
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EXPECT(assert_equal("double", a1.type));
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EXPECT(!a1.is_ref);
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EXPECT(assert_equal("x", a1.name));
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// check method
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CHECK(cls.methods.find("norm") != cls.methods.end());
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Method m1 = cls.methods.find("norm")->second;
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LONGS_EQUAL(1, m1.returnVals.size());
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EXPECT(assert_equal("double", m1.returnVals.front().type1));
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EXPECT(assert_equal("norm", m1.name));
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LONGS_EQUAL(1, m1.argLists.size());
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EXPECT_LONGS_EQUAL(0, m1.argLists.front().size());
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EXPECT(m1.is_const_);
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}
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// Test class is the third one
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{
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Class testCls = module.classes.at(2);
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EXPECT_LONGS_EQUAL( 2, testCls.constructor.args_list.size());
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EXPECT_LONGS_EQUAL(19, testCls.methods.size());
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EXPECT_LONGS_EQUAL( 0, testCls.static_methods.size());
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EXPECT_LONGS_EQUAL( 0, testCls.namespaces.size());
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// function to parse: pair<Vector,Matrix> return_pair (Vector v, Matrix A) const;
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CHECK(testCls.methods.find("return_pair") != testCls.methods.end());
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Method m2 = testCls.methods.find("return_pair")->second;
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LONGS_EQUAL(1, m2.returnVals.size());
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EXPECT(m2.returnVals.front().isPair);
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EXPECT(m2.returnVals.front().category1 == ReturnValue::EIGEN);
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EXPECT(m2.returnVals.front().category2 == ReturnValue::EIGEN);
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}
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// evaluate global functions
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// Vector aGlobalFunction();
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LONGS_EQUAL(1, module.global_functions.size());
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CHECK(module.global_functions.find("aGlobalFunction") != module.global_functions.end());
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{
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GlobalFunction gfunc = module.global_functions.at("aGlobalFunction");
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EXPECT(assert_equal("aGlobalFunction", gfunc.name));
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LONGS_EQUAL(1, gfunc.returnVals.size());
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EXPECT(assert_equal("Vector", gfunc.returnVals.front().type1));
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EXPECT_LONGS_EQUAL(1, gfunc.argLists.size());
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LONGS_EQUAL(1, gfunc.namespaces.size());
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EXPECT(gfunc.namespaces.front().empty());
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}
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}
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/* ************************************************************************* */
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TEST( wrap, parse_namespaces ) {
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string header_path = topdir + "/wrap/tests";
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Module module(header_path.c_str(), "testNamespaces",enable_verbose);
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EXPECT_LONGS_EQUAL(6, module.classes.size());
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{
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strvec module_exp_includes;
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module_exp_includes += "path/to/ns1.h";
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module_exp_includes += "path/to/ns1/ClassB.h";
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module_exp_includes += "path/to/ns2.h";
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module_exp_includes += "path/to/ns2/ClassA.h";
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module_exp_includes += "path/to/ns3.h";
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EXPECT(assert_equal(module_exp_includes, module.includes));
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}
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{
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Class cls = module.classes.at(0);
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EXPECT(assert_equal("ClassA", cls.name));
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strvec exp_namespaces; exp_namespaces += "ns1";
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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{
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Class cls = module.classes.at(1);
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EXPECT(assert_equal("ClassB", cls.name));
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strvec exp_namespaces; exp_namespaces += "ns1";
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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{
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Class cls = module.classes.at(2);
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EXPECT(assert_equal("ClassA", cls.name));
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strvec exp_namespaces; exp_namespaces += "ns2";
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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{
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Class cls = module.classes.at(3);
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EXPECT(assert_equal("ClassB", cls.name));
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strvec exp_namespaces; exp_namespaces += "ns2", "ns3";
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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{
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Class cls = module.classes.at(4);
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EXPECT(assert_equal("ClassC", cls.name));
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strvec exp_namespaces; exp_namespaces += "ns2";
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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{
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Class cls = module.classes.at(5);
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EXPECT(assert_equal("ClassD", cls.name));
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strvec exp_namespaces;
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EXPECT(assert_equal(exp_namespaces, cls.namespaces));
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}
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// evaluate global functions
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// Vector ns1::aGlobalFunction();
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// Vector ns2::aGlobalFunction();
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LONGS_EQUAL(1, module.global_functions.size());
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CHECK(module.global_functions.find("aGlobalFunction") != module.global_functions.end());
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{
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GlobalFunction gfunc = module.global_functions.at("aGlobalFunction");
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EXPECT(assert_equal("aGlobalFunction", gfunc.name));
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LONGS_EQUAL(2, gfunc.returnVals.size());
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EXPECT(assert_equal("Vector", gfunc.returnVals.front().type1));
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EXPECT_LONGS_EQUAL(2, gfunc.argLists.size());
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// check namespaces
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LONGS_EQUAL(2, gfunc.namespaces.size());
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strvec exp_namespaces1; exp_namespaces1 += "ns1";
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EXPECT(assert_equal(exp_namespaces1, gfunc.namespaces.at(0)));
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strvec exp_namespaces2; exp_namespaces2 += "ns2";
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EXPECT(assert_equal(exp_namespaces2, gfunc.namespaces.at(1)));
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}
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}
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/* ************************************************************************* */
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TEST( wrap, matlab_code_namespaces ) {
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string header_path = topdir + "/wrap/tests";
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Module module(header_path.c_str(), "testNamespaces",enable_verbose);
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EXPECT_LONGS_EQUAL(6, module.classes.size());
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string path = topdir + "/wrap";
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// clean out previous generated code
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fs::remove_all("actual_namespaces");
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// emit MATLAB code
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string exp_path = path + "/tests/expected_namespaces/";
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string act_path = "actual_namespaces/";
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module.matlab_code("actual_namespaces", headerPath);
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EXPECT(files_equal(exp_path + "ClassD.m" , act_path + "ClassD.m" ));
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EXPECT(files_equal(exp_path + "+ns1/ClassA.m" , act_path + "+ns1/ClassA.m" ));
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EXPECT(files_equal(exp_path + "+ns1/ClassB.m" , act_path + "+ns1/ClassB.m" ));
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EXPECT(files_equal(exp_path + "+ns2/ClassA.m" , act_path + "+ns2/ClassA.m" ));
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EXPECT(files_equal(exp_path + "+ns2/ClassC.m" , act_path + "+ns2/ClassC.m" ));
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EXPECT(files_equal(exp_path + "+ns2/+ns3/ClassB.m" , act_path + "+ns2/+ns3/ClassB.m" ));
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EXPECT(files_equal(exp_path + "testNamespaces_wrapper.cpp" , act_path + "testNamespaces_wrapper.cpp" ));
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}
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/* ************************************************************************* */
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TEST( wrap, matlab_code_geometry ) {
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// Parse into class object
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string header_path = topdir + "/wrap/tests";
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Module module(header_path,"geometry",enable_verbose);
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string path = topdir + "/wrap";
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// clean out previous generated code
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fs::remove_all("actual");
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// emit MATLAB code
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// make_geometry will not compile, use make testwrap to generate real make
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module.matlab_code("actual", headerPath);
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string epath = path + "/tests/expected/";
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string apath = "actual/";
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EXPECT(files_equal(epath + "geometry_wrapper.cpp" , apath + "geometry_wrapper.cpp" ));
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EXPECT(files_equal(epath + "Point2.m" , apath + "Point2.m" ));
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EXPECT(files_equal(epath + "Point3.m" , apath + "Point3.m" ));
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EXPECT(files_equal(epath + "Test.m" , apath + "Test.m" ));
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EXPECT(files_equal(epath + "aGlobalFunction.m" , apath + "aGlobalFunction.m" ));
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}
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/* ************************************************************************* */
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int main() { TestResult tr; return TestRegistry::runAllTests(tr); }
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/* ************************************************************************* */
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