X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft7800-difftool.sh;h=4fb4c9384a0045d3b041d627e9d814637d9268e2;hb=6440d3417c1d51a20014d4b6fc6c59bacfa87dab;hp=395adfc8a946bfd67b8a61cbef1366b78d9d855e;hpb=3b425656a469722d9c45b7c88e0e01a9cd8c0fd3;p=git.git

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 395adfc8a..4fb4c9384 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -38,7 +38,17 @@ restore_test_defaults()
 prompt_given()
 {
 	prompt="$1"
-	test "$prompt" = "Hit return to launch 'test-tool': branch"
+	test "$prompt" = "Launch 'test-tool' [Y/n]: branch"
+}
+
+stdin_contains()
+{
+	grep >/dev/null "$1"
+}
+
+stdin_doesnot_contain()
+{
+	! stdin_contains "$1"
 }
 
 # Create a file on master and change it on branch
@@ -265,4 +275,35 @@ test_expect_success PERL 'difftool --extcmd cat arg2' '
 	test "$diff" = branch
 '
 
+# Create a second file on master and a different version on branch
+test_expect_success PERL 'setup with 2 files different' '
+	echo m2 >file2 &&
+	git add file2 &&
+	git commit -m "added file2" &&
+
+	git checkout branch &&
+	echo br2 >file2 &&
+	git add file2 &&
+	git commit -a -m "branch changed file2" &&
+	git checkout master
+'
+
+test_expect_success PERL 'say no to the first file' '
+	diff=$( (echo n; echo) | git difftool -x cat branch ) &&
+
+	echo "$diff" | stdin_contains m2 &&
+	echo "$diff" | stdin_contains br2 &&
+	echo "$diff" | stdin_doesnot_contain master &&
+	echo "$diff" | stdin_doesnot_contain branch
+'
+
+test_expect_success PERL 'say no to the second file' '
+	diff=$( (echo; echo n) | git difftool -x cat branch ) &&
+
+	echo "$diff" | stdin_contains master &&
+	echo "$diff" | stdin_contains branch &&
+	echo "$diff" | stdin_doesnot_contain m2 &&
+	echo "$diff" | stdin_doesnot_contain br2
+'
+
 test_done