summaryrefslogtreecommitdiff
path: root/t/t4051-diff-function-context.sh
diff options
context:
space:
mode:
Diffstat (limited to 't/t4051-diff-function-context.sh')
-rwxr-xr-xt/t4051-diff-function-context.sh25
1 files changed, 25 insertions, 0 deletions
diff --git a/t/t4051-diff-function-context.sh b/t/t4051-diff-function-context.sh
index b79b87790b..6154acb456 100755
--- a/t/t4051-diff-function-context.sh
+++ b/t/t4051-diff-function-context.sh
@@ -67,6 +67,15 @@ test_expect_success 'setup' '
commit_and_tag long_common_tail file.c &&
git checkout initial &&
+ cat "$dir/hello.c" "$dir/dummy.c" >file.c &&
+ commit_and_tag hello_dummy file.c &&
+
+ # overlap function context of 1st change and -u context of 2nd change
+ grep -v "delete me from hello" <"$dir/hello.c" >file.c &&
+ sed 2p <"$dir/dummy.c" >>file.c &&
+ commit_and_tag changed_hello_dummy file.c &&
+
+ git checkout initial &&
grep -v "delete me from hello" <file.c >file.c.new &&
mv file.c.new file.c &&
cat "$dir/appended1.c" >>file.c &&
@@ -179,4 +188,20 @@ test_expect_success ' context does not include other functions' '
test $(grep -c "^[ +-].*Begin" changed_hello_appended.diff) -le 2
'
+check_diff changed_hello_dummy 'changed two consecutive functions'
+
+test_expect_success ' context includes begin' '
+ grep "^ .*Begin of hello" changed_hello_dummy.diff &&
+ grep "^ .*Begin of dummy" changed_hello_dummy.diff
+'
+
+test_expect_success ' context includes end' '
+ grep "^ .*End of hello" changed_hello_dummy.diff &&
+ grep "^ .*End of dummy" changed_hello_dummy.diff
+'
+
+test_expect_success ' overlapping hunks are merged' '
+ test $(grep -c "^@@" changed_hello_dummy.diff) -eq 1
+'
+
test_done