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sha1-array: add test-sha1-array and basic tests

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Helped-by: Jeff King <peff@peff.net>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2014-10-01 17:00:33 +02:00
committed by Junio C Hamano
parent d31f3ad23d
commit 38d905bf58
4 changed files with 110 additions and 0 deletions
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74
t/t0064-sha1-array.sh Executable file
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#!/bin/sh
test_description='basic tests for the SHA1 array implementation'
. ./test-lib.sh
echo20 () {
prefix="${1:+$1 }"
shift
while test $# -gt 0
do
echo "$prefix$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1"
shift
done
}
test_expect_success 'ordered enumeration' '
echo20 "" 44 55 88 aa >expect &&
{
echo20 append 88 44 aa 55 &&
echo for_each_unique
} | test-sha1-array >actual &&
test_cmp expect actual
'
test_expect_success 'ordered enumeration with duplicate suppression' '
echo20 "" 44 55 88 aa >expect &&
{
echo20 append 88 44 aa 55 &&
echo20 append 88 44 aa 55 &&
echo for_each_unique
} | test-sha1-array >actual &&
test_cmp expect actual
'
test_expect_success 'lookup' '
{
echo20 append 88 44 aa 55 &&
echo20 lookup 55
} | test-sha1-array >actual &&
n=$(cat actual) &&
test "$n" -eq 1
'
test_expect_success 'lookup non-existing entry' '
{
echo20 append 88 44 aa 55 &&
echo20 lookup 33
} | test-sha1-array >actual &&
n=$(cat actual) &&
test "$n" -lt 0
'
test_expect_success 'lookup with duplicates' '
{
echo20 append 88 44 aa 55 &&
echo20 append 88 44 aa 55 &&
echo20 lookup 55
} | test-sha1-array >actual &&
n=$(cat actual) &&
test "$n" -ge 2 &&
test "$n" -le 3
'
test_expect_success 'lookup non-existing entry with duplicates' '
{
echo20 append 88 44 aa 55 &&
echo20 append 88 44 aa 55 &&
echo20 lookup 66
} | test-sha1-array >actual &&
n=$(cat actual) &&
test "$n" -lt 0
'
test_done