fix empty name

include/internal/iutest_internal.hpp

@@ -141,6 +141,7 @@
 #define IUTEST_TEST_(testsuite_, testname_, parent_class_, type_id_)                        \
     IUTEST_STATIC_ASSERT_MSG(sizeof(IUTEST_PP_TOSTRING(testsuite_)) > 1, "testsuite_ must not be empty");   \
     IUTEST_STATIC_ASSERT_MSG(sizeof(IUTEST_PP_TOSTRING(testname_)) > 1, "testname_ must not be empty");     \
+    IUTEST_STATIC_ASSERT_MSG(sizeof(IUTEST_PP_TOSTRING(IIUT_TO_NAME_(testsuite_))) > 1, "testsuite alias name must not be empty");     \
     class IUTEST_TEST_CLASS_NAME_(testsuite_, testname_) : public parent_class_ {           \
     IUTEST_PP_DISALLOW_COPY_AND_ASSIGN(IUTEST_TEST_CLASS_NAME_(testsuite_, testname_));     \
         public: IUTEST_TEST_CLASS_NAME_(testsuite_, testname_)() {}                         \

test/GNUmakefile

@@ -412,8 +412,10 @@ ifeq ($(CI),true)
 IUTEST_COMPILE_ERROR_TEST_OPTION+= --verbose
 endif
 
+CXX_ERROR_TEST_FLAGS:=-ferror-limit=100
+
 $(ERR_TARGETS) : $(OUTDIR)/% : %.cpp $(IUTEST_HEADERS) $(MAKEFILE)
-	$(CXX) $(IUTEST_INCLUDE) $(CXXFLAGS) -o $@ $< $(LDFLAGS) 2>&1 | python $(PY_COMPILEERROR_TEST_TOOL) $(IUTEST_COMPILE_ERROR_TEST_OPTION)
+	$(CXX) $(IUTEST_INCLUDE) $(CXXFLAGS) $(CXX_ERROR_TEST_FLAGS) -o $@ $< $(LDFLAGS) 2>&1 | python $(PY_COMPILEERROR_TEST_TOOL) $(IUTEST_COMPILE_ERROR_TEST_OPTION)
 
 else
 

test/empty_testname_failure_tests.cpp

@@ -63,6 +63,18 @@ IUTEST_F(, Test)
 
 }
 
+#if IUTEST_HAS_TESTFIXTURE_ALIAS_BY_TUPLE
+namespace fixture_alias
+{
+
+IUTEST_TEST_STATICASSERT("testsuite alias name must not be empty")
+IUTEST_F((, BaseFixture), Test)
+{
+}
+
+}
+#endif
+
 #if IUTEST_HAS_TYPED_TEST
 
 namespace emptyname

test/empty_testname_tests.cpp

@@ -19,21 +19,6 @@
 
 // well-formed test definitions..
 
-class BaseFixture : public ::iutest::Test
-{
-};
-
-#if IUTEST_HAS_TESTFIXTURE_ALIAS_BY_TUPLE
-namespace fixture_alias
-{
-
-IUTEST_F((, BaseFixture), Test)
-{
-}
-
-}
-#endif
-
 #if IUTEST_HAS_PARAM_TEST
 
 class ParamTest : public ::iutest::TestWithParam<int> {};