#!/bin/bash

[ -f testing.sh ] && . testing.sh

#testing "name" "command" "result" "infile" "stdin"

# These tests are based on RFC3174 which were based on FIPS PUB 180-1

testcmd "abc" "" \
        "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  -\n"\
        "" "abc"

testcmd "longer str" "" \
        "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1  -\n"\
        "" "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"

testing "a million nulls" \
        'dd if=/dev/zero bs=1000 count=1000 2>/dev/null|tr \\0 a|sha256sum' \
        "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0  -\n"\
        "" ""

testing "bunch of digits" \
        'for i in `seq 1 10`; do echo -n 0123456701234567012345670123456701234567012345670123456701234567 ; done | sha256sum' \
        "594847328451bdfa85056225462cc1d867d877fb388df0ce35f25ab5562bfbb5  -\n"\
        "" ""

echo -n "def" > file2
testcmd "-" "-" \
        "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  -\n"\
        "" "abc"

testcmd "file" "input" \
        "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  input\n" \
        "abc" ""

testcmd "file1 file2" \
        "input file2" \
        "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  input\ncb8379ac2098aa165029e3938a51da0bcecfc008fd6795f401178647f96c5b34  file2\n" \
        "abc" ""

testcmd "file1 file2 -" \
        "input file2 -" \
        "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  input\ncb8379ac2098aa165029e3938a51da0bcecfc008fd6795f401178647f96c5b34  file2\nba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad  -\n" \
        "abc" "abc"

rm -f file2