t4150-am: refactor am -3 tests

Create a setup for git am -3 in a separate test instead of creating
this setup each time.

This prepares for the next commit which will use this setup as well.

Signed-off-by: Remi Lespinet <remi.lespinet@ensimag.grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 306e6f39ac88e7ee4ee0fb16dee12cf999fbba1b..6ced98cfb4a71553d66a828118a585e0f7fc84c7 100755 (executable)
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -274,15 +274,21 @@ test_expect_success 'am --keep-non-patch really keeps the non-patch part' '
        grep "^\[foo\] third" actual
 '
 
        grep "^\[foo\] third" actual
 '
 

-test_expect_success 'am -3 falls back to 3-way merge' '
+test_expect_success 'setup am -3' '

        rm -fr .git/rebase-apply &&
        git reset --hard &&
        rm -fr .git/rebase-apply &&
        git reset --hard &&

-       git checkout -b lorem2 master2 &&
+       git checkout -b base3way master2 &&

        sed -n -e "3,\$p" msg >file &&
        head -n 9 msg >>file &&
        git add file &&
        test_tick &&
        sed -n -e "3,\$p" msg >file &&
        head -n 9 msg >>file &&
        git add file &&
        test_tick &&

-       git commit -m "copied stuff" &&
+       git commit -m "copied stuff"
+'
+
+test_expect_success 'am -3 falls back to 3-way merge' '
+       rm -fr .git/rebase-apply &&
+       git reset --hard &&
+       git checkout -b lorem2 base3way &&

        git am -3 lorem-move.patch &&
        test_path_is_missing .git/rebase-apply &&
        git diff --exit-code lorem
        git am -3 lorem-move.patch &&
        test_path_is_missing .git/rebase-apply &&
        git diff --exit-code lorem


@@ -291,12 +297,7 @@ test_expect_success 'am -3 falls back to 3-way merge' '
 test_expect_success 'am -3 -p0 can read --no-prefix patch' '
        rm -fr .git/rebase-apply &&
        git reset --hard &&
 test_expect_success 'am -3 -p0 can read --no-prefix patch' '
        rm -fr .git/rebase-apply &&
        git reset --hard &&

-       git checkout -b lorem3 master2 &&
-       sed -n -e "3,\$p" msg >file &&
-       head -n 9 msg >>file &&
-       git add file &&
-       test_tick &&
-       git commit -m "copied stuff" &&
+       git checkout -b lorem3 base3way &&

        git am -3 -p0 lorem-zero.patch &&
        test_path_is_missing .git/rebase-apply &&
        git diff --exit-code lorem
        git am -3 -p0 lorem-zero.patch &&
        test_path_is_missing .git/rebase-apply &&
        git diff --exit-code lorem


@@ -338,12 +339,7 @@ test_expect_success 'am -3 can rename a file after falling back to 3-way merge'
 test_expect_success 'am -3 -q is quiet' '
        rm -fr .git/rebase-apply &&
        git checkout -f lorem2 &&
 test_expect_success 'am -3 -q is quiet' '
        rm -fr .git/rebase-apply &&
        git checkout -f lorem2 &&

-       git reset master2 --hard &&
-       sed -n -e "3,\$p" msg >file &&
-       head -n 9 msg >>file &&
-       git add file &&
-       test_tick &&
-       git commit -m "copied stuff" &&
+       git reset base3way --hard &&

        git am -3 -q lorem-move.patch >output.out 2>&1 &&
        ! test -s output.out
 '
        git am -3 -q lorem-move.patch >output.out 2>&1 &&
        ! test -s output.out
 '