[PATCH] t4203 (mailmap): stop hardcoding commit ids and dates

[Jonathan Nieder <jrnieder@gmail.com>]

A seemingly innocuous change like adding test_tick somewhere can
completely upset the final mailmap test, since it checks commit
hashes and dates.  Make the test less fragile by fuzzing away the
unpredictable parts and leaving in the authors (which is what the
test is about, anyway).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
Jonathan Nieder wrote:

> --- a/t/t4203-mailmap.sh
> +++ b/t/t4203-mailmap.sh
> @@ -11,7 +11,6 @@ test_expect_success setup '
>  	git commit -m initial &&
>  	echo two >>one &&
>  	git add one &&
> -	test_tick &&
>  	git commit --author "nick1 <bugs@company.xx>" -m second
>  '

Here's a better fix.  Still no idea about the other failures Ævar
and Thomas were seeing.

 t/t4203-mailmap.sh |   26 +++++++++++++++++---------
 1 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
index 3c5188f..9198b30 100755
--- a/t/t4203-mailmap.sh
+++ b/t/t4203-mailmap.sh
@@ -4,6 +4,14 @@ test_description='.mailmap configurations'
 
 . ./test-lib.sh
 
+fuzz_blame () {
+	sed "
+		s/$_x05[0-9a-f][0-9a-f][0-9a-f]/OBJID/g
+		s/$_x05[0-9a-f][0-9a-f]/OBJI/g
+		s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
+	" "$@"
+}
+
 test_expect_success setup '
 	echo one >one &&
 	git add one &&
@@ -232,18 +240,18 @@ test_expect_success 'Log output (complex mapping)' '
 
 # git blame
 cat >expect <<\EOF
-^3a2fdcb (A U Thor     2005-04-07 15:13:13 -0700 1) one
-7de6f99b (Some Dude    2005-04-07 15:13:13 -0700 2) two
-5815879d (Other Author 2005-04-07 15:14:13 -0700 3) three
-ff859d96 (Other Author 2005-04-07 15:15:13 -0700 4) four
-5ab6d4fa (Santa Claus  2005-04-07 15:16:13 -0700 5) five
-38a42d8b (Santa Claus  2005-04-07 15:17:13 -0700 6) six
-8ddc0386 (CTO          2005-04-07 15:18:13 -0700 7) seven
+^OBJI (A U Thor     DATE 1) one
+OBJID (Some Dude    DATE 2) two
+OBJID (Other Author DATE 3) three
+OBJID (Other Author DATE 4) four
+OBJID (Santa Claus  DATE 5) five
+OBJID (Santa Claus  DATE 6) six
+OBJID (CTO          DATE 7) seven
 EOF
-
 test_expect_success 'Blame output (complex mapping)' '
 	git blame one >actual &&
-	test_cmp expect actual
+	fuzz_blame actual >actual.fuzz &&
+	test_cmp expect actual.fuzz
 '
 
 test_done
-- 
1.7.2.3