Andrew's git - gitweb.git/blob - t/t0064-sha1-array.sh

   1#!/bin/sh
   2
   3test_description='basic tests for the SHA1 array implementation'
   4. ./test-lib.sh
   5
   6echo20 () {
   7        prefix="${1:+$1 }"
   8        shift
   9        while test $# -gt 0
  10        do
  11                echo "$prefix$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1"
  12                shift
  13        done
  14}
  15
  16test_expect_success 'ordered enumeration' '
  17        echo20 "" 44 55 88 aa >expect &&
  18        {
  19                echo20 append 88 44 aa 55 &&
  20                echo for_each_unique
  21        } | test-tool sha1-array >actual &&
  22        test_cmp expect actual
  23'
  24
  25test_expect_success 'ordered enumeration with duplicate suppression' '
  26        echo20 "" 44 55 88 aa >expect &&
  27        {
  28                echo20 append 88 44 aa 55 &&
  29                echo20 append 88 44 aa 55 &&
  30                echo for_each_unique
  31        } | test-tool sha1-array >actual &&
  32        test_cmp expect actual
  33'
  34
  35test_expect_success 'lookup' '
  36        {
  37                echo20 append 88 44 aa 55 &&
  38                echo20 lookup 55
  39        } | test-tool sha1-array >actual &&
  40        n=$(cat actual) &&
  41        test "$n" -eq 1
  42'
  43
  44test_expect_success 'lookup non-existing entry' '
  45        {
  46                echo20 append 88 44 aa 55 &&
  47                echo20 lookup 33
  48        } | test-tool sha1-array >actual &&
  49        n=$(cat actual) &&
  50        test "$n" -lt 0
  51'
  52
  53test_expect_success 'lookup with duplicates' '
  54        {
  55                echo20 append 88 44 aa 55 &&
  56                echo20 append 88 44 aa 55 &&
  57                echo20 lookup 55
  58        } | test-tool sha1-array >actual &&
  59        n=$(cat actual) &&
  60        test "$n" -ge 2 &&
  61        test "$n" -le 3
  62'
  63
  64test_expect_success 'lookup non-existing entry with duplicates' '
  65        {
  66                echo20 append 88 44 aa 55 &&
  67                echo20 append 88 44 aa 55 &&
  68                echo20 lookup 66
  69        } | test-tool sha1-array >actual &&
  70        n=$(cat actual) &&
  71        test "$n" -lt 0
  72'
  73
  74test_expect_success 'lookup with almost duplicate values' '
  75        {
  76                echo "append 5555555555555555555555555555555555555555" &&
  77                echo "append 555555555555555555555555555555555555555f" &&
  78                echo20 lookup 55
  79        } | test-tool sha1-array >actual &&
  80        n=$(cat actual) &&
  81        test "$n" -eq 0
  82'
  83
  84test_expect_success 'lookup with single duplicate value' '
  85        {
  86                echo20 append 55 55 &&
  87                echo20 lookup 55
  88        } | test-tool sha1-array >actual &&
  89        n=$(cat actual) &&
  90        test "$n" -ge 0 &&
  91        test "$n" -le 1
  92'
  93
  94test_done