[gegl] tests: fix enum values in color-reduction.xml

[Michael Natterer <mitch src gnome org>]

commit d7a1279f1761d45ffe204a8a8ad25664dc07de4b
Author: Michael Natterer <mitch gimp org>
Date:   Sat May 24 18:18:39 2014 +0200

    tests: fix enum values in color-reduction.xml

 tests/compositions/color-reduction.xml |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/tests/compositions/color-reduction.xml b/tests/compositions/color-reduction.xml
index 7854f94..1f6c78c 100644
--- a/tests/compositions/color-reduction.xml
+++ b/tests/compositions/color-reduction.xml
@@ -12,7 +12,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>None</param>
+       <param name='dither-strategy'>none</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>
@@ -45,7 +45,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>Floyd-Steinberg</param>
+       <param name='dither-strategy'>floyd-steinberg</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>
@@ -74,7 +74,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>Random</param>
+       <param name='dither-strategy'>random</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>
@@ -103,7 +103,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>Random Covariant</param>
+       <param name='dither-strategy'>random-covariant</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>
@@ -132,7 +132,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>Resilient</param>
+       <param name='dither-strategy'>resilient</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>
@@ -161,7 +161,7 @@
     </node>
     <node operation='gegl:color-reduction'>
       <params>
-       <param name='dither-strategy'>Bayer</param>
+       <param name='dither-strategy'>bayer</param>
        <param name='red-bits'>3</param>
        <param name='green-bits'>3</param>
        <param name='blue-bits'>3</param>