moved a test from TestUnusedFunctions to TestPreprocessor

Author: firewave

test/testpreprocessor.cpp

@@ -298,6 +298,8 @@ class TestPreprocessor : public TestFixture {
         TEST_CASE(hashCalculation);
 
         TEST_CASE(standard);
+
+        TEST_CASE(writeLocations);
     }
 
     template<size_t size>
@@ -2655,6 +2657,30 @@ class TestPreprocessor : public TestFixture {
             ASSERT(!tokenlist.front()); // nothing is tokenized when an unknown standard is provided
         }
     }
+
+    // TODO: fails because the location information is not be preserved by PreprocessorHelper::getcode()
+    void writeLocations()
+    {
+        const char inc[] = "class A {\n"
+                           "public:\n"
+                           "    void f() {}\n"
+                           "};";
+        const char code[] = R"(#include "test.h")";
+        ScopedFile header("test.h", inc);
+        const std::string processed = PreprocessorHelper::getcodeforcfg(settingsDefault, *this, code, "", "test.cpp");
+        TODO_ASSERT_EQUALS(
+            "\n"
+            "#line 1 \"test.h\"\n"
+            "class A {\n"
+            "public :\n"
+            "void f ( ) { }\n"
+            "} ;",
+            "class A {\n"
+            "public :\n"
+            "void f ( ) { }\n"
+            "} ;",
+            processed);
+    }
 };
 
 REGISTER_TEST(TestPreprocessor)

test/testunusedfunctions.cpp

@@ -79,7 +79,6 @@ class TestUnusedFunctions : public TestFixture {
         TEST_CASE(entrypointsWinU);
         TEST_CASE(entrypointsUnix);
 
-        TEST_CASE(includes);
         TEST_CASE(virtualFunc);
         TEST_CASE(parensInit);
         TEST_CASE(typeInCast);
@@ -732,21 +731,6 @@ class TestUnusedFunctions : public TestFixture {
         ASSERT_EQUALS("", errout_str());
     }
 
-    // TODO: fails because the location information is not be preserved by PreprocessorHelper::getcode()
-    void includes()
-    {
-        // #11483
-        const char inc[] = "class A {\n"
-                           "public:\n"
-                           "    void f() {}\n"
-                           "};";
-        const char code[] = R"(#include "test.h")";
-        ScopedFile header("test.h", inc);
-        const std::string processed = PreprocessorHelper::getcodeforcfg(settings, *this, code, "", "test.cpp");
-        check(processed);
-        TODO_ASSERT_EQUALS("[test.h:3:6]: (style) The function 'f' is never used. [unusedFunction]\n", "[test.cpp:3:6]: (style) The function 'f' is never used. [unusedFunction]\n", errout_str());
-    }
-
     void virtualFunc()
     {
         check("struct D : public B {\n" // #10660