t1506: factor out test for "Did you mean..."

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>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
index 9f8adb1f824a5bafe8829e5ab613e2ab83065f4f..f9cb2021a7569b7e9674148e2c4f811901a7fb6c 100755 (executable)
--- 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
 '