testsuite/cut.tests

   1 #!/bin/sh
   2
   3 # Copyright 2007 by Denys Vlasenko <vda.linux@googlemail.com>
   4 # Licensed under GPLv2, see file LICENSE in this source tree.
   5
   6 . ./testing.sh
   7
   8 # testing "test name" "options" "expected result" "file input" "stdin"
   9 #   file input will be file called "input"
  10 #   test can create a file "actual" instead of writing to stdout
  11
  12 testing "cut '-' (stdin) and multi file handling" \
  13         "cut -d' ' -f2 - input" \
  14         "over\n""quick\n" \
  15         "the quick brown fox\n" \
  16         "jumps over the lazy dog\n" \
  17
  18 abc="\
  19 one:two:three:four:five:six:seven
  20 alpha:beta:gamma:delta:epsilon:zeta:eta:theta:iota:kappa:lambda:mu
  21 the quick brown fox jumps over the lazy dog
  22 "
  23
  24 testing "cut -b a,a,a" "cut -b 3,3,3 input" "e\np\ne\n" "$abc" ""
  25
  26 testing "cut -b overlaps" \
  27         "cut -b 1-3,2-5,7-9,9-10 input" \
  28         "\
  29 one:to:th
  30 alphabeta
  31 the qick \n" \
  32         "$abc" ""
  33 testing "-b encapsulated" \
  34         "cut -b 3-8,4-6 input" \
  35         "\
  36 e:two:
  37 pha:be
  38 e quic\n" \
  39         "$abc" ""
  40 optional LONG_OPTS
  41 testing "cut -b --output-delimiter overlaps" \
  42         "cut --output-delimiter='^' -b 1-3,2-5,7-9,9-10 input" \
  43         "\
  44 one:t^o:th
  45 alpha^beta
  46 the q^ick \n" \
  47         "$abc" ""
  48 SKIP=
  49
  50 testing "cut high-low error" "cut -b 8-3 input 2>/dev/null || echo err" "err\n" \
  51   "$abc" ""
  52
  53 testing "cut -b 2-1 error" "cut -b 2-1 input 2>/dev/null || echo err" "err\n" \
  54   "$abc" ""
  55
  56 testing "cut -c a-b" "cut -c 4-10 input" ":two:th\nha:beta\n quick \n" "$abc" ""
  57 testing "cut -c a-" "cut -c 41- input" "\ntheta:iota:kappa:lambda:mu\ndog\n" "$abc" ""
  58 testing "cut -c -b" "cut -c -39 input" \
  59   "one:two:three:four:five:six:seven\nalpha:beta:gamma:delta:epsilon:zeta:eta\nthe quick brown fox jumps over the lazy\n" \
  60   "$abc" ""
  61 testing "cut -c a" "cut -c 40 input" "\n:\n \n" "$abc" ""
  62 testing "cut -c a,b-c,d" "cut -c 3,5-7,10 input" "etwoh\npa:ba\nequi \n" "$abc" ""
  63
  64 testing "cut -f a-" "cut -d ':' -f 5- input" "five:six:seven\nepsilon:zeta:eta:theta:iota:kappa:lambda:mu\nthe quick brown fox jumps over the lazy dog\n" "$abc" ""
  65
  66 testing "cut show whole line with no delim" "cut -d ' ' -f 3 input" \
  67         "one:two:three:four:five:six:seven\nalpha:beta:gamma:delta:epsilon:zeta:eta:theta:iota:kappa:lambda:mu\nbrown\n" "$abc" ""
  68
  69 testing "cut with echo, -c (a-b)" "echo 'ref_categorie=test' | cut -c 1-15 " "ref_categorie=t\n" "" ""
  70 testing "cut with echo, -c (a)" "echo 'ref_categorie=test' | cut -c 14" "=\n" "" ""
  71
  72 testing "cut with -c (a,b,c)" "cut -c 4,5,20 input" "det\n" "abcdefghijklmnopqrstuvwxyz" ""
  73
  74 testing "cut with -b (a,b,c)" "cut -b 4,5,20 input" "det\n" "abcdefghijklmnopqrstuvwxyz" ""
  75
  76 input="\
  77 406378:Sales:Itorre:Jan
  78 031762:Marketing:Nasium:Jim
  79 636496:Research:Ancholie:Mel
  80 396082:Sales:Jucacion:Ed
  81 "
  82 testing "cut with -d -f(:) -s" "cut -d: -f3 -s input" "Itorre\nNasium\nAncholie\nJucacion\n" "$input" ""
  83 testing "cut with -d -f( ) -s" "cut -d' ' -f3 -s input && echo yes" "yes\n" "$input" ""
  84 testing "cut with -d -f(a) -s" "cut -da -f3 -s input" "n\nsium:Jim\n\ncion:Ed\n" "$input" ""
  85 testing "cut with -d -f(a) -s -n" "cut -da -f3 -s -n input" "n\nsium:Jim\n\ncion:Ed\n" "$input" ""
  86
  87 input="\
  88
  89 foo bar baz
  90
  91 bing bong boop
  92
  93 "
  94 testing "cut with -d -s omits blank lines" "cut -d' ' -f2 -s input" "bar\nbong\n" "$input" ""
  95
  96 # substitute for awk
  97 optional FEATURE_CUT_REGEX
  98 testing "cut -DF unordered" "cut -DF 2,7,5" \
  99         "\
 100 said and your
 101 are
 102 is demand. supply
 103 forecast :
 104 you you better,
 105
 106 Em: Took hate
 107 " "" \
 108 "Bother, said Pooh. It's your husband, and he has a gun.
 109 Cheerios are donut seeds.
 110 Talk is cheap because supply exceeds demand.
 111 Weather forecast for tonight : dark.
 112 Apple: you can buy better, but you can't pay more.
 113 Subcalifragilisticexpialidocious.
 114 Auntie Em: Hate you, hate Kansas. Took the dog. Dorothy."
 115
 116 # No delimiter found: print entire line regardless of -F RANGES
 117 testing "cut -F1" "cut -d: -F1" \
 118         "the_only_field\n" "" \
 119         "the_only_field\n"
 120 testing "cut -F2" "cut -d: -F2" \
 121         "the_only_field\n" "" \
 122         "the_only_field\n"
 123 # No delimiter found and -s: skip entire line
 124 testing "cut -sF1" "cut -d: -sF1" \
 125         "" "" \
 126         "the_only_field\n"
 127 #^^^ the above is probably mishandled by toybox, it prints the line
 128 testing "cut -sF2" "cut -d: -sF2" \
 129         "" "" \
 130         "the_only_field\n"
 131 # -D disables special handling of lines with no delimiters, the line is treated as the 1st field
 132 testing "cut -DF1" "cut -d: -DF1" \
 133         "the_only_field\n" "" \
 134         "the_only_field\n"
 135 testing "cut -DF2" "cut -d: -DF2" \
 136         "\n" "" \
 137         "the_only_field\n"
 138
 139 optional FEATURE_CUT_REGEX LONG_OPTS
 140 testing "cut -F preserves intermediate delimiters" \
 141         "cut --output-delimiter=: -F2,4-6,7" \
 142         "2:4            5  6:7\n" \
 143         "" "1 2  3  4\t\t5  6  7 8\n"
 144 SKIP=
 145
 146 optional LONG_OPTS
 147 testing "cut -f does not preserve intermediate delimiters" \
 148         "cut --output-delimiter=: -d' ' -f2,4-6,7" \
 149         "2:4:5:6:7\n" \
 150         "" "1 2 3 4 5 6 7 8\n"
 151 SKIP=
 152
 153 testing "cut empty field" "cut -d ':' -f 1-3" \
 154         "a::b\n" \
 155         "" "a::b\n"
 156 testing "cut empty field 2" "cut -d ':' -f 3-5" \
 157         "b::c\n" \
 158         "" "a::b::c:d\n"
 159 testing "cut non-existing field" "cut -d ':' -f1,3" \
 160         "1\n" \
 161         "" "1:\n"
 162
 163 # cut -d$'\n' has a special meaning: "select input lines".
 164 # I didn't find any documentation for this feature.
 165 testing "cut -dNEWLINE" \
 166         "cut -d'
 167 ' -f4,2,6-8" \
 168         "2\n4\n6\n7\n" \
 169         "" "1\n2\n3\n4\n5\n6\n7"
 170
 171 optional LONG_OPTS
 172 testing "cut -dNEWLINE --output-delimiter" \
 173         "cut -d'
 174 ' --output-delimiter=@@ -f4,2,6-8" \
 175         "2@@4@@6@@7\n" \
 176         "" "1\n2\n3\n4\n5\n6\n7"
 177
 178 testing "cut -dNEWLINE --output-delimiter 2" \
 179         "cut -d'
 180 ' --output-delimiter=@@ -f4,2,6-8" \
 181         "2@@4@@6@@7\n" \
 182         "" "1\n2\n3\n4\n5\n6\n7\n"
 183
 184 testing "cut -dNEWLINE --output-delimiter EMPTY_INPUT" \
 185         "cut -d'
 186 ' --output-delimiter=@@ -f4,2,6-8" \
 187         "" \
 188         "" ""
 189 SKIP=
 190
 191 # This seems to work as if delimiter is never found.
 192 # We test here that -d '' does *not* operate as if there was no -d
 193 # and delimiter has defaulted to TAB:
 194 testing "cut -d EMPTY" \
 195         "cut -d '' -f2-" \
 196         "1 2\t3 4 5\n" \
 197         "" "1 2\t3 4 5\n"
 198 testing "cut -d EMPTY -s" \
 199         "cut -d '' -f2- -s" \
 200         "" \
 201         "" "1 2\t3 4 5\n"
 202
 203 exit $FAILCOUNT