[librsvg: 11/29] Test rsvg_pixbuf_from_file_at_zoom_with_max()

[Federico Mena Quintero <federico src gnome org>]

commit a6a847b8264b96540f8f1a2f15b9e1f48093beba
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Feb 6 10:14:46 2018 -0600

    Test rsvg_pixbuf_from_file_at_zoom_with_max()

 tests/api.c | 47 ++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 42 insertions(+), 5 deletions(-)
---
diff --git a/tests/api.c b/tests/api.c
index 0bc6550..61245b9 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -41,7 +41,6 @@ rsvg_set_default_dpi
 rsvg_set_default_dpi_x_y
 rsvg_handle_set_dpi
 rsvg_handle_set_dpi_x_y
-rsvg_pixbuf_from_file_at_zoom_with_max
 rsvg_handle_get_title
 rsvg_handle_get_desc
 rsvg_handle_get_metadata
@@ -78,6 +77,9 @@ get_test_filename () {
 #define MAX_WIDTH 10
 #define MAX_HEIGHT 40
 
+#define MAX_ZOOMED_WIDTH 20
+#define MAX_ZOOMED_HEIGHT 120
+
 #define EXAMPLE_ONE_ID "one"
 #define EXAMPLE_TWO_ID "two"
 
@@ -115,6 +117,15 @@ pixbuf_from_file_at_max_size (const char *filename, GError **error)
     return rsvg_pixbuf_from_file_at_max_size (filename, MAX_WIDTH, MAX_HEIGHT, error);
 }
 
+static GdkPixbuf *
+pixbuf_from_file_at_zoom_with_max (const char *filename, GError **error)
+{
+    return rsvg_pixbuf_from_file_at_zoom_with_max (filename,
+                                                   XZOOM, YZOOM,
+                                                   MAX_ZOOMED_WIDTH, MAX_ZOOMED_HEIGHT,
+                                                   error);
+}
+
 typedef GdkPixbuf *(* PixbufCreateFn) (const char *filename, GError **error);
 
 typedef struct {
@@ -125,10 +136,36 @@ typedef struct {
 } PixbufTest;
 
 static const PixbufTest pixbuf_tests[] = {
-    { "/api/pixbuf_from_file",             pixbuf_from_file,             EXAMPLE_WIDTH, EXAMPLE_HEIGHT },
-    { "/api/pixbuf_from_file_at_zoom",     pixbuf_from_file_at_zoom,     EXAMPLE_WIDTH * XZOOM, 
EXAMPLE_HEIGHT * YZOOM },
-    { "/api/pixbuf_from_file_at_size",     pixbuf_from_file_at_size,     EXAMPLE_WIDTH * XZOOM, 
EXAMPLE_HEIGHT * YZOOM },
-    { "/api/pixbuf_from_file_at_max_size", pixbuf_from_file_at_max_size, MAX_WIDTH, MAX_HEIGHT },
+    {
+        "/api/pixbuf_from_file",
+        pixbuf_from_file,
+        EXAMPLE_WIDTH,
+        EXAMPLE_HEIGHT
+    },
+    {
+        "/api/pixbuf_from_file_at_zoom",
+        pixbuf_from_file_at_zoom,
+        EXAMPLE_WIDTH * XZOOM,
+        EXAMPLE_HEIGHT * YZOOM
+    },
+    {
+        "/api/pixbuf_from_file_at_size",
+        pixbuf_from_file_at_size,
+        EXAMPLE_WIDTH * XZOOM,
+        EXAMPLE_HEIGHT * YZOOM
+    },
+    {
+        "/api/pixbuf_from_file_at_max_size",
+        pixbuf_from_file_at_max_size,
+        MAX_WIDTH,
+        MAX_HEIGHT
+    },
+    {
+        "/api/pixbuf_from_file_at_zoom_with_max",
+        pixbuf_from_file_at_zoom_with_max,
+        MAX_ZOOMED_WIDTH,
+        MAX_ZOOMED_HEIGHT
+    },
 };
 
 static void