[librsvg: 10/11] tests/api.c: Test rsvg_handle_get_position_sub(..., id=NULL)

[Marge Bot <marge-bot src gnome org>]

commit 3431e3a1901b2652285fde274c172166b7e21f06
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Aug 9 13:11:49 2022 -0500

    tests/api.c: Test rsvg_handle_get_position_sub(..., id=NULL)
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/727>

 tests/api.c | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/tests/api.c b/tests/api.c
index c867d9ad2..4b7f747e8 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -637,6 +637,11 @@ dimensions_and_position (void)
     g_assert_false (rsvg_handle_get_position_sub (handle, &pos, EXAMPLE_NONEXISTENT_ID));
     g_assert_false (rsvg_handle_get_dimensions_sub (handle, &dim, EXAMPLE_NONEXISTENT_ID));
 
+    /* Asking for "position of the whole SVG" (id=NULL) always returns (0, 0) */
+    g_assert (rsvg_handle_get_position_sub (handle, &pos, NULL));
+    g_assert_cmpint (pos.x, ==, 0);
+    g_assert_cmpint (pos.y, ==, 0);
+
     g_object_unref (handle);
 }