From b1562a6fda7eb43d874890e6700a9fa3f4478984 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Mon, 18 Mar 2019 20:43:04 -0700
Subject: diff: use TOYFLAG_ARGFAIL.

This one with a little cleanup of unnecessary duplication.
---
 tests/diff.test | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/diff.test b/tests/diff.test
index ce51f1e8..98477587 100644
--- a/tests/diff.test
+++ b/tests/diff.test
@@ -5,6 +5,11 @@
 seq 10 > left
 seq 11 > right
 
+testing "unknown argument" 'diff --oops left right 2>/dev/null ; echo $?' "2\n" "" ""
+testing "missing" 'diff missing1 missing2 2>/dev/null ; echo $?' "2\n" "" ""
+
+testing "- -" 'diff - - ; echo $?' "0\n" "" "whatever"
+
 expected='--- lll
 +++ rrr
 @@ -8,3 +8,4 @@
@@ -27,4 +32,4 @@ mkdir -p tree1 tree2
 echo foo > tree1/file
 echo food > tree2/file
 
-testing "simple" "diff -r -L tree1/file -L tree2/file tree1 tree2 |tee out" "$expected" "" ""
+testing "-r" "diff -r -L tree1/file -L tree2/file tree1 tree2 |tee out" "$expected" "" ""
-- 
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