+test_expect_success 'no line 2' '
+ ! grep "<a id=.n2. href=.#n2.>2</a>" tmp
+'
+
+test_expect_success 'generate foo+bar/tree' 'cgit_url "foo%2bbar/tree" >tmp'
+
+test_expect_success 'verify a+b link' '
+ grep "/foo+bar/tree/a+b" tmp
+'
+
+test_expect_success 'generate foo+bar/tree?h=1+2' 'cgit_url "foo%2bbar/tree&h=1%2b2" >tmp'
+
+test_expect_success 'verify a+b?h=1+2 link' '
+ grep "/foo+bar/tree/a+b?h=1%2b2" tmp
+'
+
+test_done