Added some more tests to source_clang_test, and fixed test error on OS X

tests/clang_project/CMakeLists.txt

@@ -1 +1 @@
-project(hello)
+project(test)

tests/clang_project/main.cpp

@@ -1,5 +1,11 @@
-#include <iostream>  
+class Test {
+public:
+  void function();
+};
+
+void Test::function() {}
 
 int main() {
-  std::cout << "hello world\n";    
+  Test test;
+  test.function();
 }

tests/source_clang_test.cc

@@ -3,10 +3,9 @@
 #include "config.h"
 #include "filesystem.h"
 
-std::string hello_world_error=R"(#include <iostream>
-
-int main() {
-  std::cout << "hello world\n"
+std::string main_error=R"(int main() {
+  int number=2;
+  number=3
 }
 )";
 
@@ -15,6 +14,11 @@ int main() {
 //broadwayd&
 //make test
 
+void flush_events() {
+  while(Gtk::Main::events_pending())
+    Gtk::Main::iteration(false);
+}
+
 int main() {
   auto app=Gtk::Application::create();
   Gsv::init();
@@ -22,22 +26,30 @@ int main() {
   Config::get().project.default_build_path="./build";
   Source::ClangView *clang_view=new Source::ClangView(boost::filesystem::canonical(std::string(JUCI_TESTS_PATH)+"/clang_project/main.cpp"),
                                                       Gsv::LanguageManager::get_default()->get_language("cpp"));
-  while(!clang_view->parsed) {
-    while(Gtk::Main::events_pending())
-      Gtk::Main::iteration(false);
-  }
-  g_assert(clang_view->diagnostics.size()==0);
-  clang_view->get_buffer()->set_text(hello_world_error);
-  while(Gtk::Main::events_pending())
-    Gtk::Main::iteration(false);
-  while(!clang_view->parsed) {
-    while(Gtk::Main::events_pending())
-      Gtk::Main::iteration(false);
-  }
-  g_assert(clang_view->diagnostics.size()>0);
+  while(!clang_view->parsed)
+    flush_events();
+  g_assert_cmpuint(clang_view->diagnostics.size(), ==, 0);
+  
+  clang_view->place_cursor_at_line_index(10-1, 8-1);
+  flush_events();
+  auto location=clang_view->get_declaration_location({clang_view});
+  g_assert_cmpuint(location.line, ==, 3);
+  clang_view->place_cursor_at_line_index(location.line-1, location.index-1);
+  flush_events();
+  location=clang_view->get_implementation_location({clang_view});
+  g_assert_cmpuint(location.line, ==, 6);
+  clang_view->place_cursor_at_line_index(location.line-1, location.index-1);
+  flush_events();
+  location=clang_view->get_declaration_location({clang_view});
+  g_assert_cmpuint(location.line, ==, 3);
+  
+  clang_view->get_buffer()->set_text(main_error);
+  flush_events();
+  while(!clang_view->parsed)
+    flush_events();
+  g_assert_cmpuint(clang_view->diagnostics.size(), >, 0);
   
   clang_view->async_delete();
   clang_view->delete_thread.join();
-  while(Gtk::Main::events_pending())
-    Gtk::Main::iteration(false);
+  flush_events();
 }