Code I wrote so far. I need a way to pass multiple arguments to a boost test function.

test_cases.cpp

#define BOOST_TEST_MODULE paintColor
#include <boost/test/included/unit_test.hpp>
using namespace std;

void colorpaint_test_function( string s, string out, vector<float> expected )
{
  cout << out << endl << "=========" << endl;
  vector<float> v = paintColor(s); // paintColor() defined elsewhere
  copy(v.begin(), v.end(), ostream_iterator<float>(cout, " "));
  cout << endl;
  BOOST_TEST( v == expected);
}

BOOST_AUTO_TEST_CASE(color_convert)
{
  string[] first = {"#FF0000", "FF0000"};
  string[] second = {"paintColor(\"#FF0000\")", paintColor("FF0000")};
  vector<float>[] third = {paintColor("#FF0000"), paintColor("FF0000")};
  // ...for_each???
}