CppTools: Tests: Introduce basic BuiltinSymbolSearcher tests

Change-Id: I25f11e80747863f797d146980d8ee0e605acb6e5
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/plugins/cpptools/cpptools.pro

@@ -103,7 +103,8 @@ equals(TEST, 1) {
         cppmodelmanager_test.cpp \
         modelmanagertesthelper.cpp \
         cpppointerdeclarationformatter_test.cpp \
-        cpplocatorfilter_test.cpp
+        cpplocatorfilter_test.cpp \
+        symbolsearcher_test.cpp
 
     HEADERS += \
         cpppreprocessertesthelper.h \

src/plugins/cpptools/cpptools.qbs

@@ -120,7 +120,8 @@ QtcPlugin {
             "cppmodelmanager_test.cpp",
             "modelmanagertesthelper.cpp", "modelmanagertesthelper.h",
             "cpppointerdeclarationformatter_test.cpp",
-            "cpplocatorfilter_test.cpp"
+            "cpplocatorfilter_test.cpp",
+            "symbolsearcher_test.cpp"
         ]
 
         cpp.defines: outer.concat(['SRCDIR="' + FileInfo.path(filePath) + '"'])

src/plugins/cpptools/cpptoolsplugin.h

@@ -204,6 +204,9 @@ private slots:
     void test_cpplocatorfilters_CppLocatorFilter_data();
     void test_cpplocatorfilters_CppCurrentDocumentFilter();
 
+    void test_builtinsymbolsearcher();
+    void test_builtinsymbolsearcher_data();
+
 private:
     void test_completion();
 #endif

tests/cppsymbolsearcher/testdata_basic/file1.cpp

+// Copyright header
+
+//
+// Symbols in a global namespace
+//
+
+int myVariable;
+
+int myFunction(bool yesno, int number) {}
+
+enum MyEnum { V1, V2 };
+
+class MyClass
+{
+public:
+    MyClass() {}
+    int function1();
+    int function2(bool yesno, int number) {}
+};
+
+//
+// Symbols in a named namespace
+//
+
+namespace MyNamespace {
+
+int myVariable;
+
+int myFunction(bool yesno, int number) {}
+
+enum MyEnum { V1, V2 };
+
+class MyClass
+{
+public:
+    MyClass() {}
+    int function1();
+    int function2(bool yesno, int number) {}
+};
+
+} // namespace MyNamespace
+
+//
+// Symbols in an anonymous namespace
+//
+
+namespace {
+
+int myVariable;
+
+int myFunction(bool yesno, int number) {}
+
+enum MyEnum { V1, V2 };
+
+class MyClass
+{
+public:
+    MyClass() {}
+    int function1();
+    int function2(bool yesno, int number) {}
+};
+
+} // anonymous namespace