[PATCH v5 3/3] t4113: put executable lines to test_expect_success

[Shuqi Liang <cheskaqiqi@gmail.com>]

As t/README says, put all code inside test_expect_success and
other assertions. This script is written in old style,where there are
some executable lines outside test_expect_success. Put the executable
lines inside the test_expect_success.

As t/README says,use "<<-" instead of "<<"
to strip leading TABs used for indentation. Change the "<<" to "<<-"

for example:
-cat >test-patch <<\EOF
-diff a/file b/file

 test_expect_success 'apply at the beginning' '
+       cat >test-patch <<-\EOF
+       diff a/file b/file
+       --- a/file

As t/README says,chain test assertions.Chain this test assertions
with &&.

For example:

-cat >test-patch <<\EOF
-diff --git a/file b/file

+ cat >test-patch <<-\EOF &&
+ diff --git a/file b/file

This script is written in old style,where there are something like

        echo x >file &&
        echo y >>file &&
        echo z >>file

  Change it to this stlye :
        {
        echo x &&
        echo y &&
        echo z
        } >file

In order to escape for executable lines inside the test_expect_success.
Change ' in executable lines to '\'' in order to escape.

Signed-off-by: Shuqi Liang <cheskaqiqi@gmail.com>
---
 t/t4113-apply-ending.sh | 61 ++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 31 deletions(-)

diff --git a/t/t4113-apply-ending.sh b/t/t4113-apply-ending.sh
index a470c9ce7b..c70429bd07 100755
--- a/t/t4113-apply-ending.sh
+++ b/t/t4113-apply-ending.sh
@@ -8,46 +8,45 @@ test_description='git apply trying to add an ending line.
 '
 . ./test-lib.sh
 
-# setup
-
-cat >test-patch <<\EOF
-diff --git a/file b/file
---- a/file
-+++ b/file
-@@ -1,2 +1,3 @@
- a
- b
-+c
-EOF
-
-echo 'a' >file
-echo 'b' >>file
-echo 'c' >>file
-
 test_expect_success setup '
+	cat >test-patch <<-\EOF &&
+	diff --git a/file b/file
+	--- a/file
+	+++ b/file
+	@@ -1,2 +1,3 @@
+	 a
+	 b
+	+c
+	EOF
+
+	{
+	echo '\''a'\'' &&
+	echo '\''b'\'' &&
+	echo '\''c'\''
+	} >file &&
 	git update-index --add file
 '
-# test
 
 test_expect_success 'apply at the end' '
 	test_must_fail git apply --index test-patch
 '
-cat >test-patch <<\EOF
-diff a/file b/file
---- a/file
-+++ b/file
-@@ -1,2 +1,3 @@
-+a
- b
- c
-EOF
-
-echo >file 'a
-b
-c'
-git update-index file
 
 test_expect_success 'apply at the beginning' '
+	cat >test-patch <<-\EOF &&
+	diff a/file b/file
+	--- a/file
+	+++ b/file
+	@@ -1,2 +1,3 @@
+	+a
+	 b
+	 c
+	EOF
+
+	echo >file '\''a
+	b
+	c'\'' &&
+	git update-index file &&
 	test_must_fail git apply --index test-patch
 '
+
 test_done
-- 
2.39.0