Cleanup of source_clang_test

tests/source_clang_test.cc

@@ -32,55 +32,44 @@ int main() {
   
   //test get_declaration and get_implementation
   clang_view->place_cursor_at_line_index(14-1, 8-1);
-  flush_events();
   auto location=clang_view->get_declaration_location({clang_view});
   g_assert_cmpuint(location.line, ==, 5);
   
   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, ==, 10);
   
   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, ==, 5);
   
   //test get_usages and get_methods
   auto locations=clang_view->get_usages({clang_view});
-  flush_events();
   g_assert_cmpuint(locations.size(), >, 0);
   
   locations=clang_view->get_methods();
-  flush_events();
   g_assert_cmpuint(locations.size(), >, 0);
   
   //Test rename class (error if not constructor and destructor is renamed as well)
   auto saved_main=clang_view->get_buffer()->get_text();
   clang_view->place_cursor_at_line_index(1-1, 7-1);
-  flush_events();
   auto token=clang_view->get_token(clang_view->get_buffer()->get_insert()->get_iter());
   g_assert_cmpstr(token.c_str(), ==, "TestClass");
   location=clang_view->get_declaration_location({clang_view});
   g_assert_cmpuint(location.line, ==, 1);
   clang_view->rename_similar_tokens({clang_view}, "RenamedTestClass");
-  flush_events();
   while(!clang_view->parsed)
     flush_events();
-  flush_events();
   auto iter=clang_view->get_buffer()->get_insert()->get_iter();
   iter.backward_char();
   token=clang_view->get_token(iter);
   g_assert_cmpstr(token.c_str(), ==, "RenamedTestClass");
-  flush_events();
   g_assert_cmpuint(clang_view->diagnostics.size(), ==, 0);
   clang_view->get_buffer()->set_text(saved_main);
-  flush_events();
   clang_view->save({clang_view});
   
   //test error
   clang_view->get_buffer()->set_text(main_error);
-  flush_events();
   while(!clang_view->parsed)
     flush_events();
   g_assert_cmpuint(clang_view->diagnostics.size(), >, 0);