void StringUtilsTest::testStringJoin() { vector<int> ints; ints.push_back(1); ints.push_back(2); ints.push_back(3); OLA_ASSERT_EQ(string("1,2,3"), StringJoin(",", ints)); vector<string> strings; strings.push_back("one"); strings.push_back("two"); strings.push_back("three"); OLA_ASSERT_EQ(string("one,two,three"), StringJoin(",", strings)); }