/// #TL_TESTCASE(Source1::CheckIfSumWorks)
/// int test_no = 2;
/// #TL_EQ[TL_FCT(no1: test_no, no2: 5) => 7]
/// #TL_EQ[TL_FCT(no1: 5, no2: 2) => 7]
/// EXPECT_EQ(11, test_int_no1(9, 2));
/// #!TL_TESTCASE
int
/// #TL_TESTCASE(Source1::TestPtr)
/// int test_no = 2;
/// int test_no2 = 5;
/// #TL_EQ[TL_FCT(no1: &test_no, no2: &test_no2) => 7]
/// #!TL_TESTCASE
int
/// #TL_TESTCASE(Source1::EmptyFct)
/// #TL_EQ[TL_FCT() => 7]
/// #TL_NE[TL_FCT() => 4]
/// #!TL_TESTCASE
int
/// This function has parameters, yeah
int