fix: typos when using Cpp::Evaluate (#124)

* fix: typos when using `Cpp::Evaluate`

* update tests tags

Author: Vipul-Cariappa

python/cppyy/__init__.py

@@ -389,7 +389,7 @@ def sizeof(tt):
         try:
             sz = ctypes.sizeof(tt)
         except TypeError:
-            sz = gbl.Cpp.Evaluate("sizeof(%s);" % (_get_name(tt),))
+            sz = gbl.Cpp.Evaluate("sizeof(%s)" % (_get_name(tt),))
         _sizes[tt] = sz
         return sz
 

test/test_cpp11features.py

@@ -320,7 +320,7 @@ def test09_lambda_calls(self):
         assert cppyy.gbl.gMyLambda(2)  == 42
         assert cppyy.gbl.gMyLambda(40) == 80
 
-        if cppyy.gbl.Cpp.Evaluate("__cplusplus;") >= 201402:
+        if cppyy.gbl.Cpp.Evaluate("__cplusplus") >= 201402:
             cppyy.cppdef("auto gime_a_lambda1() { return []() { return 42; }; }")
             l1 = cppyy.gbl.gime_a_lambda1()
             assert l1
@@ -336,12 +336,13 @@ def test09_lambda_calls(self):
             assert l3
             assert l3(2) == 48
 
+    @mark.xfail
     def test10_optional(self):
         """Use of optional and nullopt"""
 
         import cppyy
 
-        if 201703 <= cppyy.gbl.Cpp.Evaluate("__cplusplus;"):
+        if 201703 <= cppyy.gbl.Cpp.Evaluate("__cplusplus"):
             assert cppyy.gbl.std.optional
             assert cppyy.gbl.std.nullopt
 

test/test_datatypes.py

@@ -17,7 +17,7 @@ def setup_class(cls):
         import cppyy
         cls.datatypes = cppyy.load_reflection_info(cls.test_dct)
         cls.N = 5 #cppyy.gbl.N
-        at_least_17 = 201402 < cppyy.gbl.Cpp.Evaluate("__cplusplus;")
+        at_least_17 = 201402 < cppyy.gbl.Cpp.Evaluate("__cplusplus")
         cls.has_byte     = at_least_17
         cls.has_optional = at_least_17
 
@@ -193,7 +193,7 @@ def test01_instance_data_read_access(self):
 
         c.__destruct__()
 
-    @mark.xfail(condition=not IS_CLANG_REPL, reason="fails with Cling")
+    @mark.xfail
     def test02_instance_data_write_access(self):
         """Test write access to instance public data and verify values"""
 
@@ -378,7 +378,7 @@ def test03_array_passing(self):
 
         c.__destruct__()
 
-    @mark.xfail(condition= not(IS_CLANG_REPL), reason="Fails on with Cling")
+    @mark.xfail
     def test04_class_read_access(self):
         """Test read access to class public data and verify values"""
 
@@ -442,7 +442,7 @@ def test04_class_read_access(self):
 
         c.__destruct__()
 
-    @mark.xfail(condition = not(IS_CLANG_REPL), reason="Fails on Cling")
+    @mark.xfail
     def test05_class_data_write_access(self):
         """Test write access to class public data and verify values"""
 

test/test_fragile.py

@@ -669,7 +669,7 @@ def test01_abortive_signals(self):
 class TestSTDNOTINGLOBAL:
     def setup_class(cls):
         import cppyy
-        cls.has_byte = 201402 < cppyy.gbl.Cpp.Evaluate("__cplusplus;")
+        cls.has_byte = 201402 < cppyy.gbl.Cpp.Evaluate("__cplusplus")
 
     def test01_stl_in_std(self):
         """STL classes should live in std:: only"""

test/test_regression.py

@@ -1015,7 +1015,7 @@ def test34_print_empty_collection(self):
         v = cppyy.gbl.std.vector[int]()
         str(v)
 
-    @mark.skipif(not IS_CLANG_REPL, reason="Crashes on Cling")
+    @mark.xfail(run=IS_CLANG_REPL, reason="Crashes on Cling")
     def test35_filesytem(self):
         """Static path object used to crash on destruction"""
 
@@ -1025,7 +1025,7 @@ def test35_filesytem(self):
 
         import cppyy
 
-        if cppyy.gbl.Cpp.Evaluate("__cplusplus;") > 201402:
+        if cppyy.gbl.Cpp.Evaluate("__cplusplus") > 201402:
             cppyy.cppdef("""\
             #include <filesystem>
             std::string stack_std_path() {

test/test_stltypes.py

@@ -1599,12 +1599,12 @@ def setup_class(cls):
         import cppyy
         cls.stltypes = cppyy.load_reflection_info(cls.test_dct)
 
-    @mark.xfail(condition=not IS_CLANG_REPL, reason="xfail on Cling")
+    @mark.xfail
     def test01_string_through_string_view(self):
         """Usage of std::string_view as formal argument"""
 
         import cppyy
-        if cppyy.gbl.Cpp.Evaluate("__cplusplus;") <= 201402:
+        if cppyy.gbl.Cpp.Evaluate("__cplusplus") <= 201402:
             # string_view exists as of C++17
             return
         countit = cppyy.gbl.StringViewTest.count

test/test_templates.py

@@ -306,7 +306,7 @@ def test12_template_aliases(self):
         assert iavec[5] == 5
 
       # with variadic template
-        if cppyy.gbl.Cpp.Evaluate("__cplusplus;") > 201402:
+        if cppyy.gbl.Cpp.Evaluate("__cplusplus") > 201402:
             assert nsup.matryoshka[int, 3].type
             assert nsup.matryoshka[int, 3, 4].type
             assert nsup.make_vector[int , 3]