| #!/bin/sh | 
 |  | 
 | test_description='Intent to add' | 
 |  | 
 | . ./test-lib.sh | 
 |  | 
 | test_expect_success 'intent to add' ' | 
 | 	echo hello >file && | 
 | 	echo hello >elif && | 
 | 	git add -N file && | 
 | 	git add elif | 
 | ' | 
 |  | 
 | test_expect_success 'check result of "add -N"' ' | 
 | 	git ls-files -s file >actual && | 
 | 	empty=$(git hash-object --stdin </dev/null) && | 
 | 	echo "100644 $empty 0	file" >expect && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | test_expect_success 'intent to add is just an ordinary empty blob' ' | 
 | 	git add -u && | 
 | 	git ls-files -s file >actual && | 
 | 	git ls-files -s elif | sed -e "s/elif/file/" >expect && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | test_expect_success 'intent to add does not clobber existing paths' ' | 
 | 	git add -N file elif && | 
 | 	empty=$(git hash-object --stdin </dev/null) && | 
 | 	git ls-files -s >actual && | 
 | 	! grep "$empty" actual | 
 | ' | 
 |  | 
 | test_expect_success 'cannot commit with i-t-a entry' ' | 
 | 	test_tick && | 
 | 	git commit -a -m initial && | 
 | 	git reset --hard && | 
 |  | 
 | 	echo xyzzy >rezrov && | 
 | 	echo frotz >nitfol && | 
 | 	git add rezrov && | 
 | 	git add -N nitfol && | 
 | 	test_must_fail git commit | 
 | ' | 
 |  | 
 | test_expect_success 'can commit with an unrelated i-t-a entry in index' ' | 
 | 	git reset --hard && | 
 | 	echo xyzzy >rezrov && | 
 | 	echo frotz >nitfol && | 
 | 	git add rezrov && | 
 | 	git add -N nitfol && | 
 | 	git commit -m partial rezrov | 
 | ' | 
 |  | 
 | test_expect_success 'can "commit -a" with an i-t-a entry' ' | 
 | 	git reset --hard && | 
 | 	: >nitfol && | 
 | 	git add -N nitfol && | 
 | 	git commit -a -m all | 
 | ' | 
 |  | 
 | test_done | 
 |  |