#include "test/helpers/test_fixture.h" #include <string> class TestCommandPath : public test_fixture {  CPPUNIT_TEST_SUITE(TestCommandPath);   CPPUNIT_TEST(test_resolves_symlink);  CPPUNIT_TEST(test_removes_relative_components);  CPPUNIT_TEST(test_expands_tilde);  CPPUNIT_TEST(test_missing_path_is_empty);  CPPUNIT_TEST(test_missing_path_throws);  CPPUNIT_TEST(test_commands);   CPPUNIT_TEST_SUITE_END(); public:  void setUp();  void tearDown();   void test_resolves_symlink();  void test_removes_relative_components();  void test_expands_tilde();  void test_missing_path_is_empty();  void test_missing_path_throws();  void test_commands(); private:  std::string m_temp_dir;};