Added source_test testing Source::View::cleanup_whitespace_characters. Removed the now reduntant example_test, and moved comment to source_test.

src/source.cc

@@ -371,6 +371,31 @@ void Source::View::set_tab_char_and_size(char tab_char, unsigned tab_size) {
     tab+=tab_char;
 }
 
+void Source::View::cleanup_whitespace_characters() {
+  auto buffer=get_buffer();
+  buffer->begin_user_action();
+  for(int line=0;line<buffer->get_line_count();line++) {
+    auto iter=buffer->get_iter_at_line(line);
+    auto end_iter=iter;
+    while(!end_iter.ends_line())
+      end_iter.forward_char();
+    if(iter==end_iter)
+      continue;
+    iter=end_iter;
+    while(!iter.starts_line() && (*iter==' ' || *iter=='\t' || iter.ends_line()))
+      iter.backward_char();
+    if(*iter!=' ' && *iter!='\t')
+      iter.forward_char();
+    if(iter==end_iter)
+      continue;
+    buffer->erase(iter, end_iter);
+  }
+  auto iter=buffer->end();
+  if(!iter.starts_line())
+    buffer->insert(buffer->end(), "\n");
+  buffer->end_user_action();
+}
+
 Gsv::DrawSpacesFlags Source::View::parse_show_whitespace_characters(const std::string &text) {
   namespace qi = boost::spirit::qi;
   
@@ -398,31 +423,8 @@ Gsv::DrawSpacesFlags Source::View::parse_show_whitespace_characters(const std::s
 bool Source::View::save(const std::vector<Source::View*> &views) {
   if(file_path.empty() || !get_buffer()->get_modified())
     return false;
-  //Remove trailing whitespace characters on save, and add trailing newline if missing
-  if(Config::get().source.cleanup_whitespace_characters) {
-    auto buffer=get_buffer();
-    buffer->begin_user_action();
-    for(int line=0;line<buffer->get_line_count();line++) {
-      auto iter=buffer->get_iter_at_line(line);
-      auto end_iter=iter;
-      while(!end_iter.ends_line())
-        end_iter.forward_char();
-      if(iter==end_iter)
-        continue;
-      iter=end_iter;
-      while(!iter.starts_line() && (*iter==' ' || *iter=='\t' || iter.ends_line()))
-        iter.backward_char();
-      if(*iter!=' ' && *iter!='\t')
-        iter.forward_char();
-      if(iter==end_iter)
-        continue;
-      buffer->erase(iter, end_iter);
-    }
-    auto iter=buffer->end();
-    if(!iter.starts_line())
-      buffer->insert(buffer->end(), "\n");
-    buffer->end_user_action();
-  }
+  if(Config::get().source.cleanup_whitespace_characters)
+    cleanup_whitespace_characters();
   
   if(filesystem::write(file_path, get_buffer())) {
     last_read_time=std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());

src/source.h

@@ -161,6 +161,7 @@ namespace Source {
     guint previous_non_modifier_keyval=0;
     guint last_keyval=0;
   private:
+    void cleanup_whitespace_characters();
     Gsv::DrawSpacesFlags parse_show_whitespace_characters(const std::string &text);
     
     GtkSourceSearchContext *search_context;

tests/CMakeLists.txt

@@ -1,5 +1,5 @@
 add_definitions(-DBOOST_LOG_DYN_LINK)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -pthread -Wall -Wextra -Wno-unused-parameter -Wno-reorder")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-access-control -std=c++11 -pthread -Wall -Wextra -Wno-unused-parameter -Wno-reorder")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DJUCI_TESTS_PATH=\\\"${CMAKE_CURRENT_SOURCE_DIR}\\\"")
 
@@ -12,6 +12,7 @@ if(APPLE)
 endif()
 
 find_package(Boost 1.54 COMPONENTS regex system filesystem REQUIRED)
+find_package(ASPELL REQUIRED)
 set(LIBCLANGMM_INCLUDE_DIR ../libclangmm/src)
 
 include(FindPkgConfig)
@@ -21,6 +22,7 @@ set(global_includes
    ${Boost_INCLUDE_DIRS}
    ${GTKMM_INCLUDE_DIRS}
    ${GTKSVMM_INCLUDE_DIRS}
+   ${ASPELL_INCLUDE_DIR}
    ../src
    ../tiny-process-library
 )
@@ -29,6 +31,7 @@ set(global_libraries
   ${GTKMM_LIBRARIES}
   ${GTKSVMM_LIBRARIES}
   ${Boost_LIBRARIES}
+  ${ASPELL_LIBRARIES}
 )
 
 set(stub_sources
@@ -36,22 +39,21 @@ set(stub_sources
     stubs/dialogs.cc
     stubs/dispatcher.cc
     stubs/info.cc
+    stubs/selectiondialog.cc
     stubs/terminal.cc
+    stubs/tooltips.cc
 )
 
 include_directories(${global_includes})
 
 add_library(stubs_library ${stub_sources})
 
-add_executable(cmake_test cmake_test.cc
+add_executable(cmake_build_test cmake_build_test.cc
                ../src/filesystem.cc ../src/cmake.cc ../src/project_build.cc)
-target_link_libraries(cmake_test ${global_libraries} stubs_library)
-add_test(cmake_test cmake_test)
-
-#Added for example only, and requires display server to work
-#However, it is possible to use the Broadway backend if the test is run in a pure terminal environment:
-#broadwayd&
-#make test
-add_executable(example_test example_test.cc)
-target_link_libraries(example_test ${global_libraries} stubs_library)
-add_test(example_test example_test)
+target_link_libraries(cmake_build_test ${global_libraries} stubs_library)
+add_test(cmake_build_test cmake_build_test)
+
+add_executable(source_test source_test.cc
+               ../src/source.cc)
+target_link_libraries(source_test ${global_libraries} stubs_library)
+add_test(source_test source_test)

tests/cmake_build_test.cc

@@ -15,7 +15,7 @@ int main() {
   auto functions_parameters=cmake.get_functions_parameters("project");
   g_assert(functions_parameters.at(0).second.at(0)=="juci");
   
-  g_assert(cmake.get_executable(tests_path/"cmake_test.cc").filename()=="cmake_test");
+  g_assert(cmake.get_executable(tests_path/"cmake_build_test.cc").filename()=="cmake_build_test");
   
   auto build=Project::Build::create(tests_path);
   g_assert(dynamic_cast<Project::CMakeBuild*>(build.get()));

tests/example_test.cc

@@ -1,16 +0,0 @@
-#include "terminal.h"
-#include "info.h"
-#include <gtkmm.h>
-
-//In case one has to test functions that include Terminal::print or Info::print
-//Requires display server to work
-//However, it is possible to use the Broadway backend if the test is run in a pure terminal environment:
-//broadwayd&
-//make test
-
-int main() {
-  auto app=Gtk::Application::create();
-  Terminal::get().print("some message");
-  Info::get().print("some message");
-  g_assert(true);
-}

tests/source_test.cc

@@ -0,0 +1,43 @@
+#include <glib.h>
+#include "source.h"
+#include "filesystem.h"
+
+int filesystem::read(const std::string &path, Glib::RefPtr<Gtk::TextBuffer> text_buffer) {
+  return 0;
+}
+
+int filesystem::read_non_utf8(const std::string &path, Glib::RefPtr<Gtk::TextBuffer> text_buffer) {
+  return 0;
+}
+
+bool filesystem::write(const std::string &path, Glib::RefPtr<Gtk::TextBuffer> text_buffer) {
+  return false;
+}
+
+std::string hello_world=R"(#include <iostream>  
+    
+int main() {  
+  std::cout << "hello world\n";    
+})";
+
+std::string hello_world_cleaned=R"(#include <iostream>
+
+int main() {
+  std::cout << "hello world\n";
+}
+)";
+
+//Requires display server to work
+//However, it is possible to use the Broadway backend if the test is run in a pure terminal environment:
+//broadwayd&
+//make test
+
+int main() {
+  auto app=Gtk::Application::create();
+  Gsv::init();
+  
+  Source::View source_view("", Glib::RefPtr<Gsv::Language>());
+  source_view.get_buffer()->set_text(hello_world);
+  source_view.cleanup_whitespace_characters();
+  g_assert(source_view.get_buffer()->get_text()==hello_world_cleaned);
+}

tests/stubs/selectiondialog.cc

@@ -0,0 +1,20 @@
+#include "selectiondialog.h"
+
+ListViewText::ListViewText(bool use_markup) {}
+
+SelectionDialogBase::SelectionDialogBase(Gtk::TextView& text_view, Glib::RefPtr<Gtk::TextBuffer::Mark> start_mark, bool show_search_entry, bool use_markup):
+  text_view(text_view), list_view_text(use_markup) {}
+
+void SelectionDialogBase::show() {}
+
+void SelectionDialogBase::hide() {}
+
+void SelectionDialogBase::add_row(const std::string& row) {}
+
+SelectionDialog::SelectionDialog(Gtk::TextView& text_view, Glib::RefPtr<Gtk::TextBuffer::Mark> start_mark, bool show_search_entry, bool use_markup) :
+  SelectionDialogBase(text_view, start_mark, show_search_entry, use_markup) {}
+
+SelectionDialogBase::~SelectionDialogBase() {}
+
+bool SelectionDialog::on_key_press(GdkEventKey* key) { return true; }
+bool CompletionDialog::on_key_press(GdkEventKey* key) { return true;}

tests/stubs/terminal.cc

@@ -10,6 +10,10 @@ int Terminal::process(const std::string &command, const boost::filesystem::path
   return 0;
 }
 
+int Terminal::process(std::istream &stdin_stream, std::ostream &stdout_stream, const std::string &command, const boost::filesystem::path &path) {
+  return 0;
+}
+
 size_t Terminal::print(const std::string &message, bool bold) {
   return 0;
 }

tests/stubs/tooltips.cc

@@ -0,0 +1,7 @@
+#include "tooltips.h"
+
+Tooltip::~Tooltip() {}
+
+Gdk::Rectangle Tooltips::drawn_tooltips_rectangle=Gdk::Rectangle();
+
+void Tooltips::hide() {}