1#!/bin/bash
2
3[ -f testing.sh ] && . testing.sh
4
5#testing "name" "command" "result" "infile" "stdin"
6
7#copied from gnu, but according to what i understand the output should be.
8
9testing "fold_test_1" "fold -w2 -s" "a\t\n" "" "a\t"
10testing "fold_test_2" "fold -w4 -s" "abcd\nef \nd\n" "" "abcdef d\n"
11testing "fold_test_3" "fold -w4 -s" "a \ncd \nfgh\n" "" "a cd fgh\n"
12testing "fold_test_4" "fold -w4 -s" "abc \nef\n" "" "abc ef\n"
13
14#the question i posted
15testing "fold_test_5" "fold -w1" "a\nb\nc\nd\n" "" "abcd"
16