[librsvg: 4/5] Add test for paint-order for text elements

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

commit 3381ef01ed2f21a5bac2390be02aae7f1baf4ae1
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Jul 2 13:31:52 2021 -0500

    Add test for paint-order for text elements
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/560>

 tests/fixtures/reftests/svg2/text-paint-order-ref.png | Bin 0 -> 23527 bytes
 tests/fixtures/reftests/svg2/text-paint-order.svg     |  12 ++++++++++++
 2 files changed, 12 insertions(+)
---
diff --git a/tests/fixtures/reftests/svg2/text-paint-order-ref.png 
b/tests/fixtures/reftests/svg2/text-paint-order-ref.png
new file mode 100644
index 00000000..e1133f1b
Binary files /dev/null and b/tests/fixtures/reftests/svg2/text-paint-order-ref.png differ
diff --git a/tests/fixtures/reftests/svg2/text-paint-order.svg 
b/tests/fixtures/reftests/svg2/text-paint-order.svg
new file mode 100644
index 00000000..0bdc3146
--- /dev/null
+++ b/tests/fixtures/reftests/svg2/text-paint-order.svg
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg"; width="600" height="200">
+  <defs>
+    <text id="hello" style='font: bold 80px sans-serif;' stroke-width="8">
+      <tspan x="10" y="80" stroke="green" fill="midnightblue">Hello</tspan>
+      <tspan x="250" y="80" stroke="lime" fill="orange">World!</tspan>
+    </text>
+  </defs>
+
+  <use href="#hello" style="paint-order: normal;"/>
+  <use href="#hello" style="paint-order: stroke fill;" transform="translate(0, 100)"/>
+</svg>
\ No newline at end of file