t7501: always use test_cmp instead of diff

diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index 526d7d1c4422e342c7257e260626dac3dda36a3a..bc74349416d858834c43f6c648daa95c8b9f3a7a 100755 (executable)
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -79,20 +79,20 @@ test_expect_success 'merge-msg test #1' '
        git fetch . left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       git diff actual expected
+       test_cmp expected actual
 '
 
-cat >expected <<\EOF
-Merge branch 'left' of ../trash
+cat >expected <<EOF
+Merge branch 'left' of ../$test
 EOF
 
 test_expect_success 'merge-msg test #2' '
 
        git checkout master &&
-       git fetch ../trash left &&
+       git fetch ../"$test" left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       git diff actual expected
+       test_cmp expected actual
 '
 
 cat >expected <<\EOF
@@ -106,8 +106,24 @@ Merge branch 'left'
   Common #1
 EOF
 
-test_expect_success 'merge-msg test #3' '
+test_expect_success 'merge-msg test #3-1' '
+
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
+       git config merge.log true &&
+
+       git checkout master &&
+       setdate &&
+       git fetch . left &&
+
+       git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+       test_cmp expected actual
+'
 
+test_expect_success 'merge-msg test #3-2' '
+
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
        git config merge.summary true &&
 
        git checkout master &&
@@ -115,7 +131,7 @@ test_expect_success 'merge-msg test #3' '
        git fetch . left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       git diff actual expected
+       test_cmp expected actual
 '
 
 cat >expected <<\EOF
@@ -136,8 +152,24 @@ Merge branches 'left' and 'right'
   Common #1
 EOF
 
-test_expect_success 'merge-msg test #4' '
+test_expect_success 'merge-msg test #4-1' '
+
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
+       git config merge.log true &&
+
+       git checkout master &&
+       setdate &&
+       git fetch . left right &&
+
+       git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+       test_cmp expected actual
+'
 
+test_expect_success 'merge-msg test #4-2' '
+
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
        git config merge.summary true &&
 
        git checkout master &&
@@ -145,11 +177,27 @@ test_expect_success 'merge-msg test #4' '
        git fetch . left right &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       git diff actual expected
+       test_cmp expected actual
+'
+
+test_expect_success 'merge-msg test #5-1' '
+
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
+       git config merge.log yes &&
+
+       git checkout master &&
+       setdate &&
+       git fetch . left right &&
+
+       git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+       test_cmp expected actual
 '
 
-test_expect_success 'merge-msg test #5' '
+test_expect_success 'merge-msg test #5-2' '
 
+       git config --unset-all merge.log
+       git config --unset-all merge.summary
        git config merge.summary yes &&
 
        git checkout master &&
@@ -157,7 +205,7 @@ test_expect_success 'merge-msg test #5' '
        git fetch . left right &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       git diff actual expected
+       test_cmp expected actual
 '
 
 test_done