144 lines
3.5 KiB
C
144 lines
3.5 KiB
C
/*
|
|
* diagram.c
|
|
*
|
|
* This file is a part of logdiag.
|
|
* Copyright Přemysl Janouch 2011
|
|
*
|
|
* See the file LICENSE for licensing information.
|
|
*
|
|
*/
|
|
|
|
#include <liblogdiag/liblogdiag.h>
|
|
|
|
typedef struct
|
|
{
|
|
LdDiagram *diagram;
|
|
}
|
|
Diagram;
|
|
|
|
static void
|
|
diagram_setup (Diagram *fixture, gconstpointer test_data)
|
|
{
|
|
fixture->diagram = ld_diagram_new ();
|
|
}
|
|
|
|
static void
|
|
diagram_teardown (Diagram *fixture, gconstpointer test_data)
|
|
{
|
|
g_object_unref (fixture->diagram);
|
|
}
|
|
|
|
static void
|
|
diagram_test_history (Diagram *fixture, gconstpointer user_data)
|
|
{
|
|
const gdouble start_x = 1;
|
|
const guint move_length = 3;
|
|
LdDiagramObject *object;
|
|
guint i;
|
|
gdouble x;
|
|
|
|
object = ld_diagram_object_new (NULL);
|
|
g_object_set (object, "x", start_x, NULL);
|
|
|
|
/* Link an object with the diagram. */
|
|
ld_diagram_insert_object (fixture->diagram, object, 0);
|
|
g_assert (ld_diagram_can_undo (fixture->diagram) != FALSE);
|
|
|
|
/* Create some object actions to undo. */
|
|
for (i = 0; i++ < move_length;)
|
|
g_object_set (object, "x", start_x + i, NULL);
|
|
|
|
/* Undo them and check the state. */
|
|
for (i = move_length; i--;)
|
|
{
|
|
g_assert (ld_diagram_can_undo (fixture->diagram) != FALSE);
|
|
ld_diagram_undo (fixture->diagram);
|
|
|
|
g_object_get (object, "x", &x, NULL);
|
|
g_assert_cmpfloat (x, ==, start_x + i);
|
|
}
|
|
|
|
/* Redo them and check the state. */
|
|
for (i = 0; i++ < move_length;)
|
|
{
|
|
g_assert (ld_diagram_can_redo (fixture->diagram) != FALSE);
|
|
ld_diagram_redo (fixture->diagram);
|
|
|
|
g_object_get (object, "x", &x, NULL);
|
|
g_assert_cmpfloat (x, ==, start_x + i);
|
|
}
|
|
|
|
g_object_unref (object);
|
|
}
|
|
|
|
static void
|
|
diagram_test_history_grouping (Diagram *fixture, gconstpointer user_data)
|
|
{
|
|
const LdPoint start_position = {1, 3};
|
|
const guint move_length = 3;
|
|
LdDiagramObject *object;
|
|
guint i;
|
|
gdouble x, y;
|
|
|
|
object = ld_diagram_object_new (NULL);
|
|
g_object_set (object,
|
|
"x", start_position.x,
|
|
"y", start_position.y,
|
|
NULL);
|
|
|
|
/* Create a single user action. */
|
|
ld_diagram_begin_user_action (fixture->diagram);
|
|
ld_diagram_insert_object (fixture->diagram, object, 0);
|
|
for (i = 0; i++ < move_length;)
|
|
{
|
|
ld_diagram_begin_user_action (fixture->diagram);
|
|
g_object_set (object,
|
|
"x", start_position.x + i,
|
|
"y", start_position.y + i,
|
|
NULL);
|
|
ld_diagram_end_user_action (fixture->diagram);
|
|
}
|
|
ld_diagram_end_user_action (fixture->diagram);
|
|
|
|
/* Undo the action. */
|
|
g_assert (ld_diagram_get_objects (fixture->diagram) != NULL);
|
|
g_assert (ld_diagram_can_undo (fixture->diagram) != FALSE);
|
|
ld_diagram_undo (fixture->diagram);
|
|
|
|
/* Check that it has been undone correctly. */
|
|
g_assert (ld_diagram_get_objects (fixture->diagram) == NULL);
|
|
g_assert (ld_diagram_can_undo (fixture->diagram) == FALSE);
|
|
|
|
g_object_get (object, "x", &x, "y", &y, NULL);
|
|
g_assert_cmpfloat (x, ==, start_position.x);
|
|
g_assert_cmpfloat (y, ==, start_position.y);
|
|
|
|
/* Redo the action. */
|
|
g_assert (ld_diagram_can_redo (fixture->diagram) != FALSE);
|
|
ld_diagram_redo (fixture->diagram);
|
|
|
|
/* Check that it has been redone correctly. */
|
|
g_object_get (object, "x", &x, "y", &y, NULL);
|
|
g_assert_cmpfloat (x, ==, start_position.x + move_length);
|
|
g_assert_cmpfloat (y, ==, start_position.y + move_length);
|
|
|
|
g_object_unref (object);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gtk_test_init (&argc, &argv, NULL);
|
|
|
|
/* History. */
|
|
g_test_add ("/diagram/history", Diagram, NULL,
|
|
diagram_setup, diagram_test_history,
|
|
diagram_teardown);
|
|
g_test_add ("/diagram/history-grouping", Diagram, NULL,
|
|
diagram_setup, diagram_test_history_grouping,
|
|
diagram_teardown);
|
|
|
|
return g_test_run ();
|
|
}
|
|
|