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|
#!/bin/sh
test_description='checkout can switch to last branch'
. ./test-lib.sh
test_expect_success 'setup' '
echo hello >world &&
git add world &&
git commit -m initial &&
git branch other &&
echo "hello again" >>world &&
git add world &&
git commit -m second
'
test_expect_success '"checkout -" does not work initially' '
test_must_fail git checkout -
'
test_expect_success 'first branch switch' '
git checkout other
'
test_expect_success '"checkout -" switches back' '
git checkout - &&
test "z$(git symbolic-ref HEAD)" = "zrefs/heads/master"
'
test_expect_success '"checkout -" switches forth' '
git checkout - &&
test "z$(git symbolic-ref HEAD)" = "zrefs/heads/other"
'
test_expect_success 'detach HEAD' '
git checkout $(git rev-parse HEAD)
'
test_expect_success '"checkout -" attaches again' '
git checkout - &&
test "z$(git symbolic-ref HEAD)" = "zrefs/heads/other"
'
test_expect_success '"checkout -" detaches again' '
git checkout - &&
test "z$(git rev-parse HEAD)" = "z$(git rev-parse other)" &&
test_must_fail git symbolic-ref HEAD
'
test_done
|
