test_cmp expect actual
'
+test_expect_success 'grep --cached respects binary diff attribute' '
+ git grep --cached text t >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep --cached respects binary diff attribute (2)' '
+ git add .gitattributes &&
+ rm .gitattributes &&
+ git grep --cached text t >actual &&
+ test_when_finished "git rm --cached .gitattributes" &&
+ test_when_finished "git checkout .gitattributes" &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep revision respects binary diff attribute' '
+ git commit -m new &&
+ echo "Binary file HEAD:t matches" >expect &&
+ git grep text HEAD -- t >actual &&
+ test_when_finished "git reset HEAD^" &&
+ test_cmp expect actual
+'
+
test_expect_success 'grep respects not-binary diff attribute' '
echo binQary | q_to_nul >b &&
git add b &&