[gegl/wip/rishi/my-patches: 2/7] tests: Test gegl:shadows-highlights in all natively supported formats

[Debarshi Ray <debarshir src gnome org>]

commit 4e1d847923278f2870231b126b6c57b9a433a7b8
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Nov 16 09:48:35 2017 +0100

    tests: Test gegl:shadows-highlights in all natively supported formats
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790438

 tests/compositions/Makefile.am                     |    1 +
 .../compositions/reference/shadows-highlights.png  |  Bin 0 -> 1156979 bytes
 tests/compositions/shadows-highlights.xml          |   49 ++++++++++++++++++++
 3 files changed, 50 insertions(+), 0 deletions(-)
---
diff --git a/tests/compositions/Makefile.am b/tests/compositions/Makefile.am
index bf36e82..9555271 100644
--- a/tests/compositions/Makefile.am
+++ b/tests/compositions/Makefile.am
@@ -52,6 +52,7 @@ TESTS = \
   rotate-on-center.xml            \
   simple-scale.xml                \
   scale-size-keepaspect.xml       \
+  shadows-highlights.xml          \
   sinus.xml                       \
   stretch-contrast.xml            \
   supernova.xml                   \
diff --git a/tests/compositions/reference/shadows-highlights.png 
b/tests/compositions/reference/shadows-highlights.png
new file mode 100644
index 0000000..6ec49a0
Binary files /dev/null and b/tests/compositions/reference/shadows-highlights.png differ
diff --git a/tests/compositions/shadows-highlights.xml b/tests/compositions/shadows-highlights.xml
new file mode 100644
index 0000000..6f3b059
--- /dev/null
+++ b/tests/compositions/shadows-highlights.xml
@@ -0,0 +1,49 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<gegl>
+  <node operation='gegl:over'>
+    <node operation='gegl:crop'>
+      <params>
+        <param name='x'>256.0</param>
+        <param name='y'>0.0</param>
+        <param name='width'>256.0</param>
+        <param name='height'>384.0</param>
+      </params>
+    </node>
+    <node operation='gegl:shadows-highlights'>
+      <params>
+        <param name='highlights'>-60.0</param>
+        <param name='shadows'>60.0</param>
+      </params>
+    </node>
+    <node operation='gegl:convert-format'>
+      <params>
+        <param name='format'>RGBA float</param>
+      </params>
+    </node>
+    <clone ref='clone0'/>
+  </node>
+  <node operation='gegl:crop'>
+    <params>
+      <param name='x'>0.0</param>
+      <param name='y'>0.0</param>
+      <param name='width'>256.0</param>
+      <param name='height'>384.0</param>
+    </params>
+  </node>
+  <node operation='gegl:shadows-highlights'>
+    <params>
+      <param name='highlights'>-60.0</param>
+      <param name='shadows'>60.0</param>
+    </params>
+  </node>
+  <node operation='gegl:convert-format'>
+    <params>
+      <param name='format'>RGB float</param>
+    </params>
+  </node>
+  <node operation='gegl:load' id='clone0'>
+      <params>
+        <param name='path'>data/car-stack.png</param>
+      </params>
+  </node>
+</gegl>