Merge branch 'en/test-cleanup'

Test cleanup.

* en/test-cleanup:
  t6020: new test with interleaved lexicographic ordering of directories
  t6022, t6046: test expected behavior instead of testing a proxy for it
  t3035: prefer test_must_fail to bash negation for git commands
  t6020, t6022, t6035: update merge tests to use test helper functions
  t602[1236], t6034: modernize test formatting

1 files changed, 53 insertions, 82 deletions

diff --git a/t/t6021-merge-criss-cross.sh b/t/t6021-merge-criss-cross.sh
index d254e020b6..9d5e992878 100755
--- a/t/t6021-merge-criss-cross.sh
+++ b/t/t6021-merge-criss-cross.sh
@@ -10,87 +10,58 @@
 test_description='Test criss-cross merge'
 . ./test-lib.sh
 
-test_expect_success 'prepare repository' \
-'echo "1
-2
-3
-4
-5
-6
-7
-8
-9" > file &&
-git add file &&
-git commit -m "Initial commit" file &&
-git branch A &&
-git branch B &&
-git checkout A &&
-echo "1
-2
-3
-4
-5
-6
-7
-8 changed in B8, branch A
-9" > file &&
-git commit -m "B8" file &&
-git checkout B &&
-echo "1
-2
-3 changed in C3, branch B
-4
-5
-6
-7
-8
-9
-" > file &&
-git commit -m "C3" file &&
-git branch C3 &&
-git merge -m "pre E3 merge" A &&
-echo "1
-2
-3 changed in E3, branch B. New file size
-4
-5
-6
-7
-8 changed in B8, branch A
-9
-" > file &&
-git commit -m "E3" file &&
-git checkout A &&
-git merge -m "pre D8 merge" C3 &&
-echo "1
-2
-3 changed in C3, branch B
-4
-5
-6
-7
-8 changed in D8, branch A. New file size 2
-9" > file &&
-git commit -m D8 file'
-
-test_expect_success 'Criss-cross merge' 'git merge -m "final merge" B'
-
-cat > file-expect <<EOF
-1
-2
-3 changed in E3, branch B. New file size
-4
-5
-6
-7
-8 changed in D8, branch A. New file size 2
-9
-EOF
-
-test_expect_success 'Criss-cross merge result' 'cmp file file-expect'
-
-test_expect_success 'Criss-cross merge fails (-s resolve)' \
-'git reset --hard A^ &&
-test_must_fail git merge -s resolve -m "final merge" B'
+test_expect_success 'prepare repository' '
+	test_write_lines 1 2 3 4 5 6 7 8 9 >file &&
+	git add file &&
+	git commit -m "Initial commit" file &&
+
+	git branch A &&
+	git branch B &&
+	git checkout A &&
+
+	test_write_lines 1 2 3 4 5 6 7 "8 changed in B8, branch A" 9 >file &&
+	git commit -m "B8" file &&
+	git checkout B &&
+
+	test_write_lines 1 2 "3 changed in C3, branch B" 4 5 6 7 8 9 >file &&
+	git commit -m "C3" file &&
+	git branch C3 &&
+
+	git merge -m "pre E3 merge" A &&
+
+	test_write_lines 1 2 "3 changed in E3, branch B. New file size" 4 5 6 7 "8 changed in B8, branch A" 9 >file &&
+	git commit -m "E3" file &&
+
+	git checkout A &&
+	git merge -m "pre D8 merge" C3 &&
+	test_write_lines 1 2 "3 changed in C3, branch B" 4 5 6 7 "8 changed in D8, branch A. New file size 2" 9 >file &&
+
+	git commit -m D8 file
+'
+
+test_expect_success 'Criss-cross merge' '
+	git merge -m "final merge" B
+'
+
+test_expect_success 'Criss-cross merge result' '
+	cat <<-\EOF >file-expect &&
+	1
+	2
+	3 changed in E3, branch B. New file size
+	4
+	5
+	6
+	7
+	8 changed in D8, branch A. New file size 2
+	9
+	EOF
+
+	test_cmp file-expect file
+'
+
+test_expect_success 'Criss-cross merge fails (-s resolve)' '
+	git reset --hard A^ &&
+	test_must_fail git merge -s resolve -m "final merge" B
+'
 
 test_done