)
'
+test_expect_success 'configured committerdate sort' '
+ git init sort &&
+ (
+ cd sort &&
+ git config branch.sort committerdate &&
+ test_commit initial &&
+ git checkout -b a &&
+ test_commit a &&
+ git checkout -b c &&
+ test_commit c &&
+ git checkout -b b &&
+ test_commit b &&
+ git branch >actual &&
+ cat >expect <<-\EOF &&
+ master
+ a
+ c
+ * b
+ EOF
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'option override configured sort' '
+ (
+ cd sort &&
+ git config branch.sort committerdate &&
+ git branch --sort=refname >actual &&
+ cat >expect <<-\EOF &&
+ a
+ * b
+ c
+ master
+ EOF
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'invalid sort parameter in configuration' '
+ (
+ cd sort &&
+ git config branch.sort "v:notvalid" &&
+ test_must_fail git branch
+ )
+'
+
test_done