Redo moving Text::ParseWords from lib to ext

[p5sagit/p5-mst-13.2.git] / ext / Text-ParseWords / t / ParseWords.t

#!./perl\r
\r
use warnings;\r
use Text::ParseWords;\r
use Test::More tests => 27;\r
\r
@words = shellwords(qq(foo "bar quiz" zoo));\r
is($words[0], 'foo');\r
is($words[1], 'bar quiz');\r
is($words[2], 'zoo');\r
\r
{\r
  # Gonna get some undefined things back\r
  no warnings 'uninitialized' ;\r
\r
  # Test quotewords() with other parameters and null last field\r
  @words = quotewords(':+', 1, 'foo:::"bar:foo":zoo zoo:');\r
  is(join(";", @words), qq(foo;"bar:foo";zoo zoo;));\r
}\r
\r
# Test $keep eq 'delimiters' and last field zero\r
@words = quotewords('\s+', 'delimiters', '4 3 2 1 0');\r
is(join(";", @words), qq(4; ;3; ;2; ;1; ;0));\r
\r
# Big ol' nasty test (thanks, Joerk!)\r
$string = 'aaaa"bbbbb" cc\\ cc \\\\\\"dddd" eee\\\\\\"ffff" "gg"';\r
\r
# First with $keep == 1\r
$result = join('|', parse_line('\s+', 1, $string));\r
is($result, 'aaaa"bbbbb"|cc\\ cc|\\\\\\"dddd" eee\\\\\\"ffff"|"gg"');\r
\r
# Now, $keep == 0\r
$result = join('|', parse_line('\s+', 0, $string));\r
is($result, 'aaaabbbbb|cc cc|\\"dddd eee\\"ffff|gg');\r
\r
# Now test single quote behavior\r
$string = 'aaaa"bbbbb" cc\\ cc \\\\\\"dddd\' eee\\\\\\"ffff\' gg';\r
$result = join('|', parse_line('\s+', 0, $string));\r
is($result, 'aaaabbbbb|cc cc|\\"dddd eee\\\\\\"ffff|gg');\r
\r
# Make sure @nested_quotewords does the right thing\r
@lists = nested_quotewords('\s+', 0, 'a b c', '1 2 3', 'x y z');\r
is (@lists, 3);\r
is (@{$lists[0]}, 3);\r
is (@{$lists[1]}, 3);\r
is (@{$lists[2]}, 3);\r
\r
# Now test error return\r
$string = 'foo bar baz"bach blech boop';\r
\r
@words = shellwords($string);\r
is(@words, 0);\r
\r
@words = parse_line('s+', 0, $string);\r
is(@words, 0);\r
\r
@words = quotewords('s+', 0, $string);\r
is(@words, 0);\r
\r
{\r
  # Gonna get some more undefined things back\r
  no warnings 'uninitialized' ;\r
\r
  @words = nested_quotewords('s+', 0, $string);\r
  is(@words, 0);\r
\r
  # Now test empty fields\r
  $result = join('|', parse_line(':', 0, 'foo::0:"":::'));\r
  is($result, 'foo||0||||');\r
\r
  # Test for 0 in quotes without $keep\r
  $result = join('|', parse_line(':', 0, ':"0":'));\r
  is($result, '|0|');\r
\r
  # Test for \001 in quoted string\r
  $result = join('|', parse_line(':', 0, ':"' . "\001" . '":'));\r
  is($result, "|\1|");\r
\r
}\r
\r
# Now test perlish single quote behavior\r
$Text::ParseWords::PERL_SINGLE_QUOTE = 1;\r
$string = 'aaaa"bbbbb" cc\ cc \\\\\"dddd\' eee\\\\\"\\\'ffff\' gg';\r
$result = join('|', parse_line('\s+', 0, $string));\r
is($result, 'aaaabbbbb|cc cc|\"dddd eee\\\\"\'ffff|gg');\r
\r
# test whitespace in the delimiters\r
@words = quotewords(' ', 1, '4 3 2 1 0');\r
is(join(";", @words), qq(4;3;2;1;0));\r
\r
# [perl #30442] Text::ParseWords does not handle backslashed newline inside quoted text\r
$string = qq{"field1"	"field2\\\nstill field2"	"field3"};\r
\r
$result = join('|', parse_line("\t", 1, $string));\r
is($result, qq{"field1"|"field2\\\nstill field2"|"field3"});\r
\r
$result = join('|', parse_line("\t", 0, $string));\r
is($result, "field1|field2\nstill field2|field3");\r
\r
SKIP: { # unicode\r
  skip "No unicode",1 if $]<5.008;\r
  $string = qq{"field1"\x{1234}"field2\\\x{1234}still field2"\x{1234}"field3"};\r
  $result = join('|', parse_line("\x{1234}", 0, $string));\r
  is($result, "field1|field2\x{1234}still field2|field3",'Unicode');\r
}\r
\r
# missing quote after matching regex used to hang after change #22997\r
"1234" =~ /(1)(2)(3)(4)/;\r
$string = qq{"missing quote};\r
$result = join('|', shellwords($string));\r
is($result, "");\r
\r
# make sure shellwords strips out leading whitespace and trailng undefs\r
# from parse_line, so it's behavior is more like /bin/sh\r
$result = join('|', shellwords(" aa \\  \\ bb ", " \\  ", "cc dd ee\\ "));\r
is($result, "aa| | bb| |cc|dd|ee ");\r
\r
$SIG{ALRM} = sub {die "Timeout!"};\r
alarm(3);\r
@words = Text::ParseWords::old_shellwords("foo\\");\r
is(@words, 1);\r
alarm(0);\r