[gegl] tests: Add test cases for apply-lens

[Daniel Sabo <daniels src gnome org>]

commit eb51c96d0072d59d58ab39cfbe045a74aae96622
Author: Pascal Giessler <pascal giessler student kit edu>
Date:   Sat Feb 15 09:55:37 2014 +0100

    tests: Add test cases for apply-lens

 tests/compositions/Makefile.am               |    3 +++
 tests/compositions/apply-lens.xml            |   14 ++++++++++++++
 tests/compositions/apply-lens2.xml           |   15 +++++++++++++++
 tests/compositions/apply-lens3.xml           |   14 ++++++++++++++
 tests/compositions/reference/apply-lens.png  |  Bin 0 -> 311382 bytes
 tests/compositions/reference/apply-lens2.png |  Bin 0 -> 212757 bytes
 tests/compositions/reference/apply-lens3.png |  Bin 0 -> 454266 bytes
 7 files changed, 46 insertions(+), 0 deletions(-)
---
diff --git a/tests/compositions/Makefile.am b/tests/compositions/Makefile.am
index 6863d65..eb1d481 100644
--- a/tests/compositions/Makefile.am
+++ b/tests/compositions/Makefile.am
@@ -17,6 +17,9 @@ EXTRA_DIST=$(wildcard $(srcdir)/*.xml) $(wildcard $(srcdir)/reference/*) run-com
 TESTS = \
   affine-with-negative.xml        \
   alien-map.xml                   \
+  apply-lens.xml                  \
+  apply-lens2.xml                 \
+  apply-lens3.xml                 \
   checkerboard.xml                \
   clones.xml                      \
   colors.xml                      \
diff --git a/tests/compositions/apply-lens.xml b/tests/compositions/apply-lens.xml
new file mode 100644
index 0000000..78d9035
--- /dev/null
+++ b/tests/compositions/apply-lens.xml
@@ -0,0 +1,14 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<gegl>
+    <node operation='gegl:apply-lens'>
+           <params>
+        <param name='refraction_index'>1.75</param>
+        <param name='keep_surroundings'>true</param>
+      </params>
+    </node>
+    <node operation='gegl:load'>
+      <params>
+        <param name='path'>data/car-stack.png</param>
+      </params>
+    </node>
+</gegl>
\ No newline at end of file
diff --git a/tests/compositions/apply-lens2.xml b/tests/compositions/apply-lens2.xml
new file mode 100644
index 0000000..344cac6
--- /dev/null
+++ b/tests/compositions/apply-lens2.xml
@@ -0,0 +1,15 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<gegl>
+    <node operation='gegl:apply-lens'>
+           <params>
+        <param name='refraction_index'>1.75</param>
+        <param name='keep_surroundings'>false</param>
+        <param name='background_color'>rgba(1.0, 0.0, 1.0, 1.0)</param>
+      </params>
+    </node>
+    <node operation='gegl:load'>
+      <params>
+        <param name='path'>data/car-stack.png</param>
+      </params>
+    </node>
+</gegl>
\ No newline at end of file
diff --git a/tests/compositions/apply-lens3.xml b/tests/compositions/apply-lens3.xml
new file mode 100644
index 0000000..4e0c9bb
--- /dev/null
+++ b/tests/compositions/apply-lens3.xml
@@ -0,0 +1,14 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<gegl>
+    <node operation='gegl:apply-lens'>
+           <params>
+        <param name='refraction_index'>1.0</param>
+        <param name='keep_surroundings'>true</param>
+      </params>
+    </node>
+    <node operation='gegl:load'>
+      <params>
+        <param name='path'>data/car-stack.png</param>
+      </params>
+    </node>
+</gegl>
\ No newline at end of file
diff --git a/tests/compositions/reference/apply-lens.png b/tests/compositions/reference/apply-lens.png
new file mode 100644
index 0000000..045284d
Binary files /dev/null and b/tests/compositions/reference/apply-lens.png differ
diff --git a/tests/compositions/reference/apply-lens2.png b/tests/compositions/reference/apply-lens2.png
new file mode 100644
index 0000000..f560a14
Binary files /dev/null and b/tests/compositions/reference/apply-lens2.png differ
diff --git a/tests/compositions/reference/apply-lens3.png b/tests/compositions/reference/apply-lens3.png
new file mode 100644
index 0000000..088ab76
Binary files /dev/null and b/tests/compositions/reference/apply-lens3.png differ