[PATCH 1/3] t1506: factor out test for "Did you mean..."

[Michael J Gruber <git@drmicha.warpmail.net>]

With the current code, it's a "'"'"'" jungle, and we test only 1 line of
the 2 line response. Factor out and test both.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
---
 t/t1506-rev-parse-diagnosis.sh |   17 ++++++++++++-----
 1 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
index 9f8adb1..f9cb202 100755
--- a/t/t1506-rev-parse-diagnosis.sh
+++ b/t/t1506-rev-parse-diagnosis.sh
@@ -6,6 +6,13 @@ exec </dev/null
 
 . ./test-lib.sh
 
+test_did_you_mean ()
+{
+	printf "fatal: Path '$2$3' $4, but not ${5:-'$3'}.\n" >expected &&
+	printf "Did you mean '$1:$2$3'?\n" >>expected &&
+	test_cmp expected error
+}
+
 HASH_file=
 
 test_expect_success 'set up basic repo' '
@@ -106,7 +113,7 @@ test_expect_success 'incorrect file in sha1:path' '
 	grep "fatal: Path '"'"'index-only.txt'"'"' exists on disk, but not in '"'"'HEAD'"'"'." error &&
 	(cd subdir &&
 	 test_must_fail git rev-parse HEAD:file2.txt 2> error &&
-	 grep "Did you mean '"'"'HEAD:subdir/file2.txt'"'"'?" error )
+	 test_did_you_mean HEAD subdir/ file2.txt exists )
 '
 
 test_expect_success 'incorrect file in :path and :N:path' '
@@ -115,14 +122,14 @@ test_expect_success 'incorrect file in :path and :N:path' '
 	test_must_fail git rev-parse :1:nothing.txt 2> error &&
 	grep "Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
 	test_must_fail git rev-parse :1:file.txt 2> error &&
-	grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+	test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 	(cd subdir &&
 	 test_must_fail git rev-parse :1:file.txt 2> error &&
-	 grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+	 test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 	 test_must_fail git rev-parse :file2.txt 2> error &&
-	 grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error &&
+	 test_did_you_mean ":0" subdir/ file2.txt "is in the index" &&
 	 test_must_fail git rev-parse :2:file2.txt 2> error &&
-	 grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error) &&
+	 test_did_you_mean :0 subdir/ file2.txt "is in the index") &&
 	test_must_fail git rev-parse :disk-only.txt 2> error &&
 	grep "fatal: Path '"'"'disk-only.txt'"'"' exists on disk, but not in the index." error
 '
-- 
1.7.4.2.668.gba03a4