gtsam/wrap/tests/testWrap.cpp

263 lines
9.4 KiB
C++

/* ----------------------------------------------------------------------------
* GTSAM Copyright 2010, Georgia Tech Research Corporation,
* Atlanta, Georgia 30332-0415
* All Rights Reserved
* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
* See LICENSE for the license information
* -------------------------------------------------------------------------- */
/**
* @file testWrap.cpp
* @brief Unit test for wrap.c
* @author Frank Dellaert
**/
#include <stdlib.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <boost/assign/std/vector.hpp>
#include <boost/filesystem.hpp>
#include <CppUnitLite/TestHarness.h>
#include <wrap/utilities.h>
#include <wrap/Module.h>
using namespace std;
using namespace boost::assign;
using namespace wrap;
namespace fs = boost::filesystem;
static bool enable_verbose = false;
#ifdef TOPSRCDIR
static string topdir = TOPSRCDIR;
#else
static string topdir = "TOPSRCDIR_NOT_CONFIGURED"; // If TOPSRCDIR is not defined, we error
#endif
typedef vector<string> strvec;
// NOTE: as this path is only used to generate makefiles, it is hardcoded here for testing
// In practice, this path will be an absolute system path, which makes testing it more annoying
static const std::string headerPath = "/not_really_a_real_path/borg/gtsam/wrap";
/* ************************************************************************* */
TEST( wrap, ArgumentList ) {
ArgumentList args;
Argument arg1; arg1.type = "double"; arg1.name = "x";
Argument arg2; arg2.type = "double"; arg2.name = "y";
Argument arg3; arg3.type = "double"; arg3.name = "z";
args.push_back(arg1);
args.push_back(arg2);
args.push_back(arg3);
EXPECT(assert_equal("ddd", args.signature()));
EXPECT(assert_equal("double,double,double", args.types()));
EXPECT(assert_equal("x,y,z", args.names()));
}
/* ************************************************************************* */
TEST_UNSAFE( wrap, check_exception ) {
THROWS_EXCEPTION(Module("/notarealpath", "geometry",enable_verbose));
CHECK_EXCEPTION(Module("/alsonotarealpath", "geometry",enable_verbose), CantOpenFile);
// clean out previous generated code
fs::remove_all("actual_deps");
string path = topdir + "/wrap/tests";
Module module(path.c_str(), "testDependencies",enable_verbose);
CHECK_EXCEPTION(module.matlab_code("actual_deps", headerPath), DependencyMissing);
}
/* ************************************************************************* */
TEST( wrap, parse_geometry ) {
string markup_header_path = topdir + "/wrap/tests";
Module module(markup_header_path.c_str(), "geometry",enable_verbose);
EXPECT_LONGS_EQUAL(3, module.classes.size());
// check using declarations
strvec exp_using1, exp_using2; exp_using2 += "geometry";
// forward declarations
LONGS_EQUAL(2, module.forward_declarations.size());
EXPECT(assert_equal("VectorNotEigen", module.forward_declarations[0].name));
EXPECT(assert_equal("ns::OtherClass", module.forward_declarations[1].name));
// includes
strvec exp_includes; exp_includes += "folder/path/to/Test.h";
EXPECT(assert_equal(exp_includes, module.includes));
// check first class, Point2
{
Class cls = module.classes.at(0);
EXPECT(assert_equal("Point2", cls.name));
EXPECT_LONGS_EQUAL(2, cls.constructor.args_list.size());
EXPECT_LONGS_EQUAL(7, cls.methods.size());
EXPECT_LONGS_EQUAL(0, cls.static_methods.size());
EXPECT_LONGS_EQUAL(0, cls.namespaces.size());
EXPECT(assert_equal(exp_using1, cls.using_namespaces));
}
// check second class, Point3
{
Class cls = module.classes.at(1);
EXPECT(assert_equal("Point3", cls.name));
EXPECT_LONGS_EQUAL(1, cls.constructor.args_list.size());
EXPECT_LONGS_EQUAL(1, cls.methods.size());
EXPECT_LONGS_EQUAL(2, cls.static_methods.size());
EXPECT_LONGS_EQUAL(0, cls.namespaces.size());
EXPECT(assert_equal(exp_using2, cls.using_namespaces));
// first constructor takes 3 doubles
ArgumentList c1 = cls.constructor.args_list.front();
EXPECT_LONGS_EQUAL(3, c1.size());
// check first double argument
Argument a1 = c1.front();
EXPECT(!a1.is_const);
EXPECT(assert_equal("double", a1.type));
EXPECT(!a1.is_ref);
EXPECT(assert_equal("x", a1.name));
// check method
CHECK(cls.methods.find("norm") != cls.methods.end());
Method m1 = cls.methods.find("norm")->second;
LONGS_EQUAL(1, m1.returnVals.size());
EXPECT(assert_equal("double", m1.returnVals.front().type1));
EXPECT(assert_equal("norm", m1.name));
LONGS_EQUAL(1, m1.argLists.size());
EXPECT_LONGS_EQUAL(0, m1.argLists.front().size());
EXPECT(m1.is_const_);
}
// Test class is the third one
{
LONGS_EQUAL(3, module.classes.size());
Class testCls = module.classes.at(2);
EXPECT_LONGS_EQUAL( 2, testCls.constructor.args_list.size());
EXPECT_LONGS_EQUAL(19, testCls.methods.size());
EXPECT_LONGS_EQUAL( 0, testCls.static_methods.size());
EXPECT_LONGS_EQUAL( 0, testCls.namespaces.size());
EXPECT(assert_equal(exp_using2, testCls.using_namespaces));
// function to parse: pair<Vector,Matrix> return_pair (Vector v, Matrix A) const;
CHECK(testCls.methods.find("return_pair") != testCls.methods.end());
Method m2 = testCls.methods.find("return_pair")->second;
LONGS_EQUAL(1, m2.returnVals.size());
EXPECT(m2.returnVals.front().isPair);
EXPECT(m2.returnVals.front().category1 == ReturnValue::EIGEN);
EXPECT(m2.returnVals.front().category2 == ReturnValue::EIGEN);
}
}
/* ************************************************************************* */
TEST( wrap, parse_namespaces ) {
string header_path = topdir + "/wrap/tests";
Module module(header_path.c_str(), "testNamespaces",enable_verbose);
EXPECT_LONGS_EQUAL(6, module.classes.size());
{
strvec module_exp_includes;
module_exp_includes += "path/to/ns1.h";
module_exp_includes += "path/to/ns1/ClassB.h";
module_exp_includes += "path/to/ns2.h";
module_exp_includes += "path/to/ns2/ClassA.h";
module_exp_includes += "path/to/ns3.h";
EXPECT(assert_equal(module_exp_includes, module.includes));
}
{
Class cls = module.classes.at(0);
EXPECT(assert_equal("ClassA", cls.name));
strvec exp_namespaces; exp_namespaces += "ns1";
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
{
Class cls = module.classes.at(1);
EXPECT(assert_equal("ClassB", cls.name));
strvec exp_namespaces; exp_namespaces += "ns1";
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
{
Class cls = module.classes.at(2);
EXPECT(assert_equal("ClassA", cls.name));
strvec exp_namespaces; exp_namespaces += "ns2";
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
{
Class cls = module.classes.at(3);
EXPECT(assert_equal("ClassB", cls.name));
strvec exp_namespaces; exp_namespaces += "ns2", "ns3";
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
{
Class cls = module.classes.at(4);
EXPECT(assert_equal("ClassC", cls.name));
strvec exp_namespaces; exp_namespaces += "ns2";
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
{
Class cls = module.classes.at(5);
EXPECT(assert_equal("ClassD", cls.name));
strvec exp_namespaces;
EXPECT(assert_equal(exp_namespaces, cls.namespaces));
}
}
/* ************************************************************************* */
TEST( wrap, matlab_code_namespaces ) {
string header_path = topdir + "/wrap/tests";
Module module(header_path.c_str(), "testNamespaces",enable_verbose);
EXPECT_LONGS_EQUAL(6, module.classes.size());
string path = topdir + "/wrap";
// clean out previous generated code
fs::remove_all("actual_namespaces");
// emit MATLAB code
string exp_path = path + "/tests/expected_namespaces/";
string act_path = "actual_namespaces/";
module.matlab_code("actual_namespaces", headerPath);
EXPECT(files_equal(exp_path + "ClassD.m" , act_path + "ClassD.m" ));
EXPECT(files_equal(exp_path + "+ns1/ClassA.m" , act_path + "+ns1/ClassA.m" ));
EXPECT(files_equal(exp_path + "+ns1/ClassB.m" , act_path + "+ns1/ClassB.m" ));
EXPECT(files_equal(exp_path + "+ns2/ClassA.m" , act_path + "+ns2/ClassA.m" ));
EXPECT(files_equal(exp_path + "+ns2/ClassC.m" , act_path + "+ns2/ClassC.m" ));
EXPECT(files_equal(exp_path + "+ns2/+ns3/ClassB.m" , act_path + "+ns2/+ns3/ClassB.m" ));
EXPECT(files_equal(exp_path + "testNamespaces_wrapper.cpp" , act_path + "testNamespaces_wrapper.cpp" ));
}
/* ************************************************************************* */
TEST( wrap, matlab_code_geometry ) {
// Parse into class object
string header_path = topdir + "/wrap/tests";
Module module(header_path,"geometry",enable_verbose);
string path = topdir + "/wrap";
// clean out previous generated code
fs::remove_all("actual");
// emit MATLAB code
// make_geometry will not compile, use make testwrap to generate real make
module.matlab_code("actual", headerPath);
string epath = path + "/tests/expected/";
string apath = "actual/";
EXPECT(files_equal(epath + "geometry_wrapper.cpp" , apath + "geometry_wrapper.cpp" ));
EXPECT(files_equal(epath + "Point2.m" , apath + "Point2.m" ));
EXPECT(files_equal(epath + "Point3.m" , apath + "Point3.m" ));
EXPECT(files_equal(epath + "Test.m" , apath + "Test.m" ));
}
/* ************************************************************************* */
int main() { TestResult tr; return TestRegistry::runAllTests(tr); }
/* ************************************************************************* */