diff mbox series

[v2,24/27] userdiff tests: assert empty hunk header context on -U<large>

Message ID 20210215154427.32693-25-avarab@gmail.com (mailing list archive)
State Superseded
Headers show
Series userdiff: refactor + test + doc + misc improvements | expand

Commit Message

Ævar Arnfjörð Bjarmason Feb. 15, 2021, 3:44 p.m. UTC 
Assert the existing behavior that under -U<large> we'll show no hunk
header context, where <large> takes us past the potential hunk header
we'd have extracted. I'm just picking a number over nine thousand as a
really large number we're unlikely to exceed in these tests.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 t/t4018-diff-funcname.sh | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index d41aed9ba2..80f35c5e16 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -98,6 +98,14 @@  test_diff_funcname () {
 		test_cmp expected actual
 	' &&
 
+	test_expect_success "$desc -U9001 (accumulated)" '
+		git diff -U9001 "$what".acc >diff &&
+		last_diff_context_line diff >actual.lines &&
+		tail -n 1 actual.lines >actual &&
+		echo >blank &&
+		test_cmp blank actual
+	' &&
+
 	test_expect_success "teardown: $desc" '
 		# In case any custom config was set immediately before
 		# the test itself in the test file