[glom] Added unit test for the new button script ui python API.

[Murray Cumming <murrayc src gnome org>]

commit 3bb14dfba075fa320b0ddd021f5fde50a174f001
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Feb 28 13:36:55 2010 +0100

    Added unit test for the new button script ui python API.
    
    * Makefile_tests.am:
    * tests/test_python_execute_script.cc: Added unit test for the new button
    script ui python API.

 ChangeLog                           |    8 ++++
 Makefile_tests.am                   |    9 +++-
 tests/test_python_execute_script.cc |   72 +++++++++++++++++++++++++++++++++++
 3 files changed, 87 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index e610c72..ebdf663 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2010-02-28  Murray Cumming  <murrayc murrayc com>
 
+	Added unit test for the new button script ui python API.
+	
+	* Makefile_tests.am:
+	* tests/test_python_execute_script.cc: Added unit test for the new button 
+	script ui python API.
+
+2010-02-28  Murray Cumming  <murrayc murrayc com>
+
   PyGlomUI: Simplify the callbacks object.
   
 	* glom/libglom/python_embed/py_glom_ui.[h|cc]: Use public sigc::slots instead 
diff --git a/Makefile_tests.am b/Makefile_tests.am
index 5c86ddd..8c04660 100644
--- a/Makefile_tests.am
+++ b/Makefile_tests.am
@@ -27,7 +27,8 @@ check_PROGRAMS =						\
 	tests/test_python_module \
 	tests/test_python_execute_func \
 	tests/test_python_execute_func_date \
-	tests/import/test_parsing\
+	tests/test_python_execute_script \
+	tests/import/test_parsing \
 	tests/import/test_signals
 
 TESTS =	tests/test_parsing_time	\
@@ -36,7 +37,8 @@ TESTS =	tests/test_parsing_time	\
 	tests/test_load_python_library \
 	tests/test_python_module \
 	tests/test_python_execute_func \
-	tests/test_python_execute_func_date
+	tests/test_python_execute_func_date \
+	tests/test_python_execute_script
 # These hang most of the time, but not always:
 #	tests/import/test_parsing \
 #	tests/import/test_signals
@@ -62,6 +64,8 @@ tests_test_python_execute_func_SOURCES = tests/test_python_execute_func.cc \
 	glom/python_embed/glom_python.cc
 tests_test_python_execute_func_date_SOURCES = tests/test_python_execute_func_date.cc \
 	glom/python_embed/glom_python.cc
+tests_test_python_execute_script_SOURCES = tests/test_python_execute_script.cc \
+	glom/python_embed/glom_python.cc
 tests_import_test_parsing_SOURCES =	\
 	glom/import_csv/csv_parser.cc	\
 	glom/import_csv/csv_parser.h	\
@@ -111,5 +115,6 @@ tests_test_load_python_library_LDADD = $(LIBGLOM_LIBS)
 tests_test_python_module_LDADD = $(tests_ldadd) $(PYTHON_LIBS)
 tests_test_python_execute_func_LDADD = $(tests_ldadd) $(GLOM_LIBS) $(PYTHON_LIBS)
 tests_test_python_execute_func_date_LDADD = $(tests_ldadd) $(GLOM_LIBS) $(PYTHON_LIBS)
+tests_test_python_execute_script_LDADD = $(tests_ldadd) $(GLOM_LIBS) $(PYTHON_LIBS)
 tests_import_test_parsing_LDADD = $(LIBGLOM_LIBS) $(GLOM_LIBS)
 tests_import_test_signals_LDADD = $(LIBGLOM_LIBS) $(GLOM_LIBS)
diff --git a/tests/test_python_execute_script.cc b/tests/test_python_execute_script.cc
new file mode 100644
index 0000000..b495349
--- /dev/null
+++ b/tests/test_python_execute_script.cc
@@ -0,0 +1,72 @@
+#include <glom/libglom/init.h>
+#include <glom/python_embed/glom_python.h>
+
+//Store results from the callbacks and check them later:
+Glib::ustring result_table_name_list;
+Glib::ustring result_table_name_details;
+Gnome::Gda::Value result_primary_key_value_details;
+
+static void on_script_ui_show_table_list(const Glib::ustring& table_name)
+{
+  //std::cout << "debug: on_script_ui_show_table_list(): table_name=" << table_name << std::endl;
+  result_table_name_list = table_name;
+}
+
+static void on_script_ui_show_table_details(const Glib::ustring& table_name, const Gnome::Gda::Value& primary_key_value)
+{
+  //std::cout << "debug: on_script_ui_show_table_details(): table_name=" << table_name 
+  //  << ", primary_key_value=" << primary_key_value.to_string() << std::endl;
+  result_table_name_details = table_name;
+  result_primary_key_value_details = primary_key_value;
+}
+
+int main()
+{
+  Glom::libglom_init(); //Also initializes python.
+
+  const Glib::ustring table_name_input = "sometable";
+  const Glib::ustring table_name_details_input = "artists";
+  const Gnome::Gda::Value primary_key_value_input(123);
+  
+  //Just some code to make sure that the python API exists:
+  const Glib::ustring script = 
+    "table_name = record.table_name;\n"
+    "ui.show_table_list(table_name);\n"
+    "ui.show_table_details(\"" + table_name_details_input + "\", " + primary_key_value_input.to_string() + ")\n";
+  Glom::type_map_fields field_values;
+  Glib::RefPtr<Gnome::Gda::Connection> connection;
+    
+  Glom::PythonUICallbacks callbacks;
+  callbacks.m_slot_show_table_list = 
+    sigc::ptr_fun(&on_script_ui_show_table_list);
+  callbacks.m_slot_show_table_details = 
+    sigc::ptr_fun(&on_script_ui_show_table_details);     
+      
+  //Execute a python script:
+  try
+  { 
+    Glom::glom_execute_python_function_implementation(
+      script, field_values,
+      0 /* document */, table_name_input,
+      Glom::sharedptr<Glom::Field>(), Gnome::Gda::Value(), // primary key details. Not used in this test.
+      connection,
+      callbacks);
+  }
+  catch(const std::exception& ex)
+  {
+    std::cerr << "Exception: " << ex.what() << std::endl;
+    return EXIT_FAILURE;
+  }
+  catch(const boost::python::error_already_set& ex)
+  {
+    std::cerr << "Exception: boost::python::error_already_set" << std::endl;
+    return EXIT_FAILURE;
+  }
+  
+  //Check that the callbacks received the expected values:
+  g_assert(result_table_name_list == table_name_input);
+  g_assert(result_table_name_details == table_name_details_input);
+  g_assert(result_primary_key_value_details == primary_key_value_input); 
+
+  return EXIT_SUCCESS;
+}