1 files changed, 103 insertions, 0 deletions
diff --git a/libpurple/tests/test_request_group.c b/libpurple/tests/test_request_group.c
new file mode 100644
index 0000000000..7752ede709
--- /dev/null
+++ b/libpurple/tests/test_request_group.c
@@ -0,0 +1,103 @@
+/*
+ * Purple - Internet Messaging Library
+ * Copyright (C) Pidgin Developers <devel@pidgin.im>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <glib.h>
+
+#include <purple.h>
+
+/******************************************************************************
+ * Tests
+ *****************************************************************************/
+static void
+test_request_group_valid_changed_cb(G_GNUC_UNUSED GObject *obj,
+                                    G_GNUC_UNUSED GParamSpec *pspec,
+                                    gpointer data)
+{
+	gint *called = data;
+
+	*called += 1;
+}
+
+static void
+test_request_group_valid(void) {
+	PurpleRequestGroup *group = NULL;
+	PurpleRequestField *field1 = NULL, *field2 = NULL, *field3 = NULL;
+	gint called = 0;
+
+	group = purple_request_group_new("test-group");
+	g_signal_connect(group, "notify::valid",
+	                 G_CALLBACK(test_request_group_valid_changed_cb), &called);
+
+	/* Empty groups are always valid. */
+	g_assert_true(purple_request_group_is_valid(group));
+
+	/* An added valid field keeps the group valid. */
+	called = 0;
+	field1 = purple_request_field_int_new("test-int", "Test int", 50, 0, 100);
+	purple_request_group_add_field(group, field1);
+	g_assert_true(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 0);
+
+	/* Making the field invalid makes the group invalid. */
+	called = 0;
+	purple_request_field_int_set_value(PURPLE_REQUEST_FIELD_INT(field1), -42);
+	g_assert_false(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 1);
+
+	/* Adding an invalid field keeps the group invalid. */
+	called = 0;
+	field2 = purple_request_field_int_new("invalid", "Invalid", -42, 0, 100);
+	purple_request_group_add_field(group, field2);
+	g_assert_false(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 0);
+
+	/* Adding a valid field to an already invalid group does not change it to
+	 * valid accidentally. */
+	called = 0;
+	field3 = purple_request_field_int_new("valid", "Valid", 42, 0, 100);
+	purple_request_group_add_field(group, field3);
+	g_assert_false(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 0);
+
+	/* Making one field valid while others are still invalid keeps the group
+	 * invalid. */
+	called = 0;
+	purple_request_field_int_set_value(PURPLE_REQUEST_FIELD_INT(field1), 42);
+	g_assert_false(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 0);
+
+	/* Making last invalid field valid makes the group valid again. */
+	called = 0;
+	purple_request_field_int_set_value(PURPLE_REQUEST_FIELD_INT(field2), 42);
+	g_assert_true(purple_request_group_is_valid(group));
+	g_assert_cmpint(called, ==, 1);
+
+	g_object_unref(group);
+}
+
+/******************************************************************************
+ * Main
+ *****************************************************************************/
+gint
+main(gint argc, gchar *argv[]) {
+	g_test_init(&argc, &argv, NULL);
+
+	g_test_add_func("/request-group/valid", test_request_group_valid);
+
+	return g_test_run();
+}