[PATCH v3 1/2] t/lib-read-tree-m-3way: modernize style

[Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>]

Many invocations of the test_expect_success command in this
file are written in old style where the command, an optional
prerequisite, and the test title are written on separate
lines, and the executable script string begins on its own
line, and these lines are pasted together with backslashes
as necessary.

An invocation of the test_expect_success command in modern
test scripts however writes the prerequisite and the title
on the same line as the test_expect_success command itself,
and ends the line with a single quote that begins the
executable script string.

Update the style for uniformity.

Signed-off-by: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
---
 t/lib-read-tree-m-3way.sh | 154 +++++++++++++++++++-------------------
 1 file changed, 77 insertions(+), 77 deletions(-)

diff --git a/t/lib-read-tree-m-3way.sh b/t/lib-read-tree-m-3way.sh
index 168329adbc..3c17cb7f80 100644
--- a/t/lib-read-tree-m-3way.sh
+++ b/t/lib-read-tree-m-3way.sh
@@ -8,16 +8,16 @@ do
         p=$a$b
 	echo This is $p from the original tree. >$p
 	echo This is Z/$p from the original tree. >Z/$p
-	test_expect_success \
-	    "adding test file $p and Z/$p" \
-	    'git update-index --add $p &&
-	    git update-index --add Z/$p'
+	test_expect_success "adding test file $p and Z/$p" '
+	    git update-index --add $p &&
+	    git update-index --add Z/$p
+    '
     done
 done
 echo This is SS from the original tree. >SS
-test_expect_success \
-    'adding test file SS' \
-    'git update-index --add SS'
+test_expect_success 'adding test file SS' '
+    git update-index --add SS
+'
 cat >TT <<\EOF
 This is a trivial merge sample text.
 Branch A is expected to upcase this word, here.
@@ -30,12 +30,12 @@ At the very end, here comes another line, that is
 the word, expected to be upcased by Branch B.
 This concludes the trivial merge sample file.
 EOF
-test_expect_success \
-    'adding test file TT' \
-    'git update-index --add TT'
-test_expect_success \
-    'prepare initial tree' \
-    'tree_O=$(git write-tree)'
+test_expect_success 'adding test file TT' '
+    git update-index --add TT
+'
+test_expect_success 'prepare initial tree' '
+    tree_O=$(git write-tree)
+'
 
 ################################################################
 # Branch A and B makes the changes according to the above matrix.
@@ -45,48 +45,48 @@ test_expect_success \
 
 to_remove=$(echo D? Z/D?)
 rm -f $to_remove
-test_expect_success \
-    'change in branch A (removal)' \
-    'git update-index --remove $to_remove'
+test_expect_success 'change in branch A (removal)' '
+    git update-index --remove $to_remove
+'
 
 for p in M? Z/M?
 do
     echo This is modified $p in the branch A. >$p
-    test_expect_success \
-	'change in branch A (modification)' \
-        "git update-index $p"
+    test_expect_success 'change in branch A (modification)' '
+        git update-index $p
+    '
 done
 
 for p in AN AA Z/AN Z/AA
 do
     echo This is added $p in the branch A. >$p
-    test_expect_success \
-	'change in branch A (addition)' \
-	"git update-index --add $p"
+    test_expect_success 'change in branch A (addition)' '
+	    git update-index --add $p
+    '
 done
 
 echo This is SS from the modified tree. >SS
 echo This is LL from the modified tree. >LL
-test_expect_success \
-    'change in branch A (addition)' \
-    'git update-index --add LL &&
-     git update-index SS'
+test_expect_success 'change in branch A (addition)' '
+    git update-index --add LL &&
+    git update-index SS
+'
 mv TT TT-
 sed -e '/Branch A/s/word/WORD/g' <TT- >TT
 rm -f TT-
-test_expect_success \
-    'change in branch A (edit)' \
-    'git update-index TT'
+test_expect_success 'change in branch A (edit)' '
+    git update-index TT
+'
 
 mkdir DF
 echo Branch A makes a file at DF/DF, creating a directory DF. >DF/DF
-test_expect_success \
-    'change in branch A (change file to directory)' \
-    'git update-index --add DF/DF'
+test_expect_success 'change in branch A (change file to directory)' '
+    git update-index --add DF/DF
+'
 
-test_expect_success \
-    'recording branch A tree' \
-    'tree_A=$(git write-tree)'
+test_expect_success 'recording branch A tree' '
+    tree_A=$(git write-tree)
+'
 
 ################################################################
 # Branch B
@@ -94,65 +94,65 @@ test_expect_success \
 
 rm -rf [NDMASLT][NDMASLT] Z DF
 mkdir Z
-test_expect_success \
-    'reading original tree and checking out' \
-    'git read-tree $tree_O &&
-     git checkout-index -a'
+test_expect_success 'reading original tree and checking out' '
+    git read-tree $tree_O &&
+    git checkout-index -a
+'
 
 to_remove=$(echo ?D Z/?D)
 rm -f $to_remove
-test_expect_success \
-    'change in branch B (removal)' \
-    "git update-index --remove $to_remove"
+test_expect_success 'change in branch B (removal)' '
+    git update-index --remove $to_remove
+'
 
 for p in ?M Z/?M
 do
     echo This is modified $p in the branch B. >$p
-    test_expect_success \
-	'change in branch B (modification)' \
-	"git update-index $p"
+    test_expect_success 'change in branch B (modification)' '
+	    git update-index $p
+    '
 done
 
 for p in NA AA Z/NA Z/AA
 do
     echo This is added $p in the branch B. >$p
-    test_expect_success \
-	'change in branch B (addition)' \
-	"git update-index --add $p"
+    test_expect_success 'change in branch B (addition)' '
+	    git update-index --add $p
+    '
 done
 echo This is SS from the modified tree. >SS
 echo This is LL from the modified tree. >LL
-test_expect_success \
-    'change in branch B (addition and modification)' \
-    'git update-index --add LL &&
-     git update-index SS'
+test_expect_success 'change in branch B (addition and modification)' '
+    git update-index --add LL &&
+    git update-index SS
+'
 mv TT TT-
 sed -e '/Branch B/s/word/WORD/g' <TT- >TT
 rm -f TT-
-test_expect_success \
-    'change in branch B (modification)' \
-    'git update-index TT'
+test_expect_success 'change in branch B (modification)' '
+    git update-index TT
+'
 
 echo Branch B makes a file at DF. >DF
-test_expect_success \
-    'change in branch B (addition of a file to conflict with directory)' \
-    'git update-index --add DF'
-
-test_expect_success \
-    'recording branch B tree' \
-    'tree_B=$(git write-tree)'
-
-test_expect_success \
-    'keep contents of 3 trees for easy access' \
-    'rm -f .git/index &&
-     git read-tree $tree_O &&
-     mkdir .orig-O &&
-     git checkout-index --prefix=.orig-O/ -f -q -a &&
-     rm -f .git/index &&
-     git read-tree $tree_A &&
-     mkdir .orig-A &&
-     git checkout-index --prefix=.orig-A/ -f -q -a &&
-     rm -f .git/index &&
-     git read-tree $tree_B &&
-     mkdir .orig-B &&
-     git checkout-index --prefix=.orig-B/ -f -q -a'
+test_expect_success 'change in branch B (addition of a file to conflict with directory)' '
+    git update-index --add DF
+'
+
+test_expect_success 'recording branch B tree' '
+    tree_B=$(git write-tree)
+'
+
+test_expect_success 'keep contents of 3 trees for easy access' '
+    rm -f .git/index &&
+    git read-tree $tree_O &&
+    mkdir .orig-O &&
+    git checkout-index --prefix=.orig-O/ -f -q -a &&
+    rm -f .git/index &&
+    git read-tree $tree_A &&
+    mkdir .orig-A &&
+    git checkout-index --prefix=.orig-A/ -f -q -a &&
+    rm -f .git/index &&
+    git read-tree $tree_B &&
+    mkdir .orig-B &&
+    git checkout-index --prefix=.orig-B/ -f -q -a
+'
-- 
2.35.0