+ 'validate output from rename/copy detection (#2)' \
+ 'compare_diff_raw current expected'
+
+# make sure diff-helper can grok it.
+mv expected diff-raw
+GIT_DIFF_OPTS=--unified=0 git-diff-helper <diff-raw >current
+cat >expected <<\EOF
+diff --git a/COPYING b/COPYING
+--- a/COPYING
++++ b/COPYING
+@@ -2 +2 @@
+- Note that the only valid version of the GPL as far as this project
++ Note that the only valid version of the G.P.L as far as this project
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
+@@ -12 +12 @@
+- This file is licensed under the GPL v2, or a later version
++ This file is licensed under the G.P.L v2, or a later version
+diff --git a/COPYING b/COPYING.1
+copy from COPYING
+copy to COPYING.1
+--- a/COPYING
++++ b/COPYING.1
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ However, in order to allow a migration to GPLv3 if that seems like
+EOF
+
+test_expect_success \
+ 'validate output from diff-helper (#2)' \
+ 'compare_diff_patch current expected'
+
+################################################################
+
+# tree has COPYING and rezrov. work tree has the same COPYING and
+# copy-edited COPYING.1, and unchanged rezrov. We should not say
+# anything about rezrov nor COPYING, since the revised again diff-raw
+# nows how to say Copy.