Commit 11a846b6 authored by Philip Withnall's avatar Philip Withnall Committed by Philip Withnall

gtestutils: Add an example of using test fixtures

Add a simple example of a test suite with two unit tests both using the
same fixture.

https://bugzilla.gnome.org/show_bug.cgi?id=743014
parent ee245b57
......@@ -97,6 +97,70 @@
* GLib ships with two utilities called [gtester][gtester] and
* [gtester-report][gtester-report] to facilitate running tests and producing
* nicely formatted test reports.
*
* A full example of creating a test suite with two tests using fixtures:
* |[<!-- language="C" -->
* #include <glib.h>
* #include <locale.h>
*
* typedef struct {
* MyObject *obj;
* OtherObject *helper;
* } MyObjectFixture;
*
* static void
* my_object_fixture_set_up (MyObjectFixture *fixture,
* gconstpointer user_data)
* {
* fixture->obj = my_object_new ();
* my_object_set_prop1 (fixture->obj, "some-value");
* my_object_do_some_complex_setup (fixture->obj, user_data);
*
* fixture->helper = other_object_new ();
* }
*
* static void
* my_object_fixture_tear_down (MyObjectFixture *fixture,
* gconstpointer user_data)
* {
* g_clear_object (&fixture->helper);
* g_clear_object (&fixture->obj);
* }
*
* static void
* test_my_object_test1 (MyObjectFixture *fixture,
* gconstpointer user_data)
* {
* g_assert_cmpstr (my_object_get_property (fixture->obj), ==, "initial-value");
* }
*
* static void
* test_my_object_test2 (MyObjectFixture *fixture,
* gconstpointer user_data)
* {
* my_object_do_some_work_using_helper (fixture->obj, fixture->helper);
* g_assert_cmpstr (my_object_get_property (fixture->obj), ==, "updated-value");
* }
*
* int
* main (int argc, char *argv[])
* {
* setlocale (LC_ALL, "");
*
* g_test_init (&argc, &argv, NULL);
* g_test_bug_base ("http://bugzilla.gnome.org/show_bug.cgi?id=");
*
* // Define the tests.
* g_test_add ("/my-object/test1", MyObjectFixture, "some-user-data",
* my_object_fixture_set_up, test_my_object_test1,
* my_object_fixture_tear_down);
* g_test_add ("/my-object/test2", MyObjectFixture, "some-user-data",
* my_object_fixture_set_up, test_my_object_test2,
* my_object_fixture_tear_down);
*
* return g_test_run ();
* }
* ]|
*/
/**
......
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