Merge branch 'cm/t7xxx-cleanup'

Micro clean-up.

* cm/t7xxx-cleanup:
  t7102: prepare expected output inside test_expect_* block
  t7201: put each command on a separate line
  t7201: use 'git -C' to avoid subshell
  t7102,t7201: remove whitespace after redirect operator
  t7102,t7201: remove unnecessary blank spaces in test body
  t7101,t7102,t7201: modernize test formatting

Author: gitster

t/t7101-reset-empty-subdirs.sh

@@ -6,16 +6,15 @@
 test_description='git reset should cull empty subdirs'
 . ./test-lib.sh
 
-test_expect_success \
-    'creating initial files' \
-    'mkdir path0 &&
+test_expect_success 'creating initial files' '
+     mkdir path0 &&
      cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
      git add path0/COPYING &&
-     git commit -m add -a'
+     git commit -m add -a
+'
 
-test_expect_success \
-    'creating second files' \
-    'mkdir path1 &&
+test_expect_success 'creating second files' '
+     mkdir path1 &&
      mkdir path1/path2 &&
      cp "$TEST_DIRECTORY"/../COPYING path1/path2/COPYING &&
      cp "$TEST_DIRECTORY"/../COPYING path1/COPYING &&
@@ -25,39 +24,40 @@ test_expect_success \
      git add path1/COPYING &&
      git add COPYING &&
      git add path0/COPYING-TOO &&
-     git commit -m change -a'
+     git commit -m change -a
+'
 
-test_expect_success \
-    'resetting tree HEAD^' \
-    'git reset --hard HEAD^'
+test_expect_success 'resetting tree HEAD^' '
+     git reset --hard HEAD^
+'
 
-test_expect_success \
-    'checking initial files exist after rewind' \
-    'test -d path0 &&
-     test -f path0/COPYING'
+test_expect_success 'checking initial files exist after rewind' '
+     test -d path0 &&
+     test -f path0/COPYING
+'
 
-test_expect_success \
-    'checking lack of path1/path2/COPYING' \
-    '! test -f path1/path2/COPYING'
+test_expect_success 'checking lack of path1/path2/COPYING' '
+    ! test -f path1/path2/COPYING
+'
 
-test_expect_success \
-    'checking lack of path1/COPYING' \
-    '! test -f path1/COPYING'
+test_expect_success 'checking lack of path1/COPYING' '
+    ! test -f path1/COPYING
+'
 
-test_expect_success \
-    'checking lack of COPYING' \
-    '! test -f COPYING'
+test_expect_success 'checking lack of COPYING' '
+     ! test -f COPYING
+'
 
-test_expect_success \
-    'checking checking lack of path1/COPYING-TOO' \
-    '! test -f path0/COPYING-TOO'
+test_expect_success 'checking checking lack of path1/COPYING-TOO' '
+     ! test -f path0/COPYING-TOO
+'
 
-test_expect_success \
-    'checking lack of path1/path2' \
-    '! test -d path1/path2'
+test_expect_success 'checking lack of path1/path2' '
+     ! test -d path1/path2
+'
 
-test_expect_success \
-    'checking lack of path1' \
-    '! test -d path1'
+test_expect_success 'checking lack of path1' '
+     ! test -d path1
+'
 
 test_done