userdiff: add built-in pattern for CSS

diff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh
index fe4796cc9c8b91210f98af8703f1b58e32e757c3..bcf472bf51999f3fd1a043b5d44601156d5c8049 100755 (executable)
--- a/t/t6302-for-each-ref-filter.sh
+++ b/t/t6302-for-each-ref-filter.sh
@@ -133,6 +133,48 @@ test_expect_success 'right alignment' '
        test_cmp expect actual
 '
 
+cat >expect <<-\EOF
+|       refname is refs/heads/master       |refs/heads/master
+|        refname is refs/heads/side        |refs/heads/side
+|         refname is refs/odd/spot         |refs/odd/spot
+|     refname is refs/tags/double-tag      |refs/tags/double-tag
+|        refname is refs/tags/four         |refs/tags/four
+|         refname is refs/tags/one         |refs/tags/one
+|     refname is refs/tags/signed-tag      |refs/tags/signed-tag
+|        refname is refs/tags/three        |refs/tags/three
+|         refname is refs/tags/two         |refs/tags/two
+EOF
+
+test_align_permutations() {
+       while read -r option
+       do
+               test_expect_success "align:$option" '
+                       git for-each-ref --format="|%(align:$option)refname is %(refname)%(end)|%(refname)" >actual &&
+                       test_cmp expect actual
+               '
+       done
+}
+
+test_align_permutations <<-\EOF
+       middle,42
+       42,middle
+       position=middle,42
+       42,position=middle
+       middle,width=42
+       width=42,middle
+       position=middle,width=42
+       width=42,position=middle
+EOF
+
+# Last one wins (silently) when multiple arguments of the same type are given
+
+test_align_permutations <<-\EOF
+       32,width=42,middle
+       width=30,42,middle
+       width=42,position=right,middle
+       42,right,position=middle
+EOF
+
 # Individual atoms inside %(align:...) and %(end) must not be quoted.
 
 test_expect_success 'alignment with format quote' "