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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 2011 Martin Nordholts <martinn@src.gnome.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <glib-object.h>
+
+#include "core/core-types.h"
+
+#include "core/gimpidtable.h"
+
+
+#define ADD_TEST(function) \
+ g_test_add ("/gimpidtable/" #function, \
+ GimpTestFixture, \
+ NULL, \
+ gimp_test_id_table_setup, \
+ gimp_test_id_table_ ## function, \
+ gimp_test_id_table_teardown);
+
+
+typedef struct
+{
+ GimpIdTable *id_table;
+} GimpTestFixture;
+
+
+static gpointer data1 = (gpointer) 0x00000001;
+static gpointer data2 = (gpointer) 0x00000002;
+
+
+static void
+gimp_test_id_table_setup (GimpTestFixture *fixture,
+ gconstpointer data)
+{
+ fixture->id_table = gimp_id_table_new ();
+}
+
+static void
+gimp_test_id_table_teardown (GimpTestFixture *fixture,
+ gconstpointer data)
+{
+ g_object_unref (fixture->id_table);
+ fixture->id_table = NULL;
+}
+
+/**
+ * gimp_test_id_table_insert_and_lookup:
+ *
+ * Test that insert and lookup works.
+ **/
+static void
+gimp_test_id_table_insert_and_lookup (GimpTestFixture *f,
+ gconstpointer data)
+{
+ gint ret_id = gimp_id_table_insert (f->id_table, data1);
+ gpointer ret_data = gimp_id_table_lookup (f->id_table, ret_id);
+
+ g_assert (ret_data == data1);
+}
+
+/**
+ * gimp_test_id_table_insert_twice:
+ *
+ * Test that two consecutive inserts generates different IDs.
+ **/
+static void
+gimp_test_id_table_insert_twice (GimpTestFixture *f,
+ gconstpointer data)
+{
+ gint ret_id = gimp_id_table_insert (f->id_table, data1);
+ gpointer ret_data = gimp_id_table_lookup (f->id_table, ret_id);
+ gint ret_id2 = gimp_id_table_insert (f->id_table, data2);
+ gpointer ret_data2 = gimp_id_table_lookup (f->id_table, ret_id2);
+
+ g_assert (ret_id != ret_id2);
+ g_assert (ret_data == data1);
+ g_assert (ret_data2 == data2);
+}
+
+/**
+ * gimp_test_id_table_insert_with_id:
+ *
+ * Test that it is possible to insert data with a specific ID.
+ **/
+static void
+gimp_test_id_table_insert_with_id (GimpTestFixture *f,
+ gconstpointer data)
+{
+ const int id = 10;
+
+ int ret_id = gimp_id_table_insert_with_id (f->id_table, id, data1);
+ gpointer ret_data = gimp_id_table_lookup (f->id_table, id);
+
+ g_assert (ret_id == id);
+ g_assert (ret_data == data1);
+}
+
+/**
+ * gimp_test_id_table_insert_with_id_existing:
+ *
+ * Test that it is not possible to insert data with a specific ID if
+ * that ID already is inserted.
+ **/
+static void
+gimp_test_id_table_insert_with_id_existing (GimpTestFixture *f,
+ gconstpointer data)
+{
+ const int id = 10;
+
+ int ret_id = gimp_id_table_insert_with_id (f->id_table, id, data1);
+ gpointer ret_data = gimp_id_table_lookup (f->id_table, ret_id);
+ int ret_id2 = gimp_id_table_insert_with_id (f->id_table, id, data2);
+ gpointer ret_data2 = gimp_id_table_lookup (f->id_table, ret_id2);
+
+ g_assert (id == ret_id);
+ g_assert (ret_id2 == -1);
+ g_assert (ret_data == data1);
+ g_assert (ret_data2 == NULL);
+}
+
+/**
+ * gimp_test_id_table_replace:
+ *
+ * Test that it is possible to replace data with a given ID with
+ * different data.
+ **/
+static void
+gimp_test_id_table_replace (GimpTestFixture *f,
+ gconstpointer data)
+{
+ int ret_id = gimp_id_table_insert (f->id_table, data1);
+ gpointer ret_data;
+
+ gimp_id_table_replace (f->id_table, ret_id, data2);
+ ret_data = gimp_id_table_lookup (f->id_table, ret_id);
+
+ g_assert (ret_data == data2);
+}
+
+/**
+ * gimp_test_id_table_replace_as_insert:
+ *
+ * Test that replace works like insert when there is no data to
+ * replace.
+ **/
+static void
+gimp_test_id_table_replace_as_insert (GimpTestFixture *f,
+ gconstpointer data)
+{
+ const int id = 10;
+
+ gpointer ret_data;
+
+ gimp_id_table_replace (f->id_table, id, data1);
+ ret_data = gimp_id_table_lookup (f->id_table, id);
+
+ g_assert (ret_data == data1);
+}
+
+/**
+ * gimp_test_id_table_remove:
+ *
+ * Test that it is possible to remove data identified by the ID:
+ **/
+static void
+gimp_test_id_table_remove (GimpTestFixture *f,
+ gconstpointer data)
+{
+ gint ret_id = gimp_id_table_insert (f->id_table, data1);
+ void *ret_data = gimp_id_table_lookup (f->id_table, ret_id);
+ gboolean remove_successful = gimp_id_table_remove (f->id_table, ret_id);
+ void *ret_data2 = gimp_id_table_lookup (f->id_table, ret_id);
+
+ g_assert (remove_successful);
+ g_assert (ret_data == data1);
+ g_assert (ret_data2 == NULL);
+}
+
+/**
+ * gimp_test_id_table_remove_non_existing:
+ *
+ * Tests that things work properly when trying to remove data with an
+ * ID that doesn't exist.
+ **/
+static void
+gimp_test_id_table_remove_non_existing (GimpTestFixture *f,
+ gconstpointer data)
+{
+ const int id = 10;
+
+ gboolean remove_successful = gimp_id_table_remove (f->id_table, id);
+ void *ret_data = gimp_id_table_lookup (f->id_table, id);
+
+ g_assert (! remove_successful);
+ g_assert (ret_data == NULL);
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init (&argc, &argv, NULL);
+
+ ADD_TEST (insert_and_lookup);
+ ADD_TEST (insert_twice);
+ ADD_TEST (insert_with_id);
+ ADD_TEST (insert_with_id_existing);
+ ADD_TEST (replace);
+ ADD_TEST (replace_as_insert);
+ ADD_TEST (remove);
+ ADD_TEST (remove_non_existing);
+
+ return g_test_run ();
+}