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# frozen_string_literal: false
require 'test/unit'
class TestFnmatch < Test::Unit::TestCase
def bracket_test(s, t) # `s' should start with neither '!' nor '^'
0x21.upto(0x7E) do |i|
assert_equal(t.include?(i.chr), File.fnmatch("[#{s}]", i.chr, File::FNM_DOTMATCH))
assert_equal(t.include?(i.chr), !File.fnmatch("[^#{s}]", i.chr, File::FNM_DOTMATCH))
assert_equal(t.include?(i.chr), !File.fnmatch("[!#{s}]", i.chr, File::FNM_DOTMATCH))
end
end
def test_fnmatch
assert_file.for("[ruby-dev:22819]").fnmatch('\[1\]' , '[1]')
assert_file.for("[ruby-dev:22815]").fnmatch('*?', 'a')
assert_file.fnmatch('*/', 'a/')
assert_file.fnmatch('\[1\]' , '[1]', File::FNM_PATHNAME)
assert_file.fnmatch('*?', 'a', File::FNM_PATHNAME)
assert_file.fnmatch('*/', 'a/', File::FNM_PATHNAME)
end
def test_text
# text
assert_file.fnmatch('cat', 'cat')
assert_file.not_fnmatch('cat', 'category')
assert_file.not_fnmatch('cat', 'wildcat')
end
def test_any_one
# '?' matches any one character
assert_file.fnmatch('?at', 'cat')
assert_file.fnmatch('c?t', 'cat')
assert_file.fnmatch('ca?', 'cat')
assert_file.fnmatch('?a?', 'cat')
assert_file.not_fnmatch('c??t', 'cat')
assert_file.not_fnmatch('??at', 'cat')
assert_file.not_fnmatch('ca??', 'cat')
end
def test_any_chars
# '*' matches any number (including 0) of any characters
assert_file.fnmatch('c*', 'cats')
assert_file.fnmatch('c*ts', 'cats')
assert_file.fnmatch('*ts', 'cats')
assert_file.fnmatch('*c*a*t*s*', 'cats')
assert_file.not_fnmatch('c*t', 'cats')
assert_file.not_fnmatch('*abc', 'abcabz')
assert_file.fnmatch('*abz', 'abcabz')
assert_file.not_fnmatch('a*abc', 'abc')
assert_file.fnmatch('a*bc', 'abc')
assert_file.not_fnmatch('a*bc', 'abcd')
end
def test_char_class
# [seq] : matches any character listed between bracket
# [!seq] or [^seq] : matches any character except those listed between bracket
bracket_test("bd-gikl-mosv-x", "bdefgiklmosvwx")
end
def test_escape
# escaping character
assert_file.fnmatch('\?', '?')
assert_file.not_fnmatch('\?', '\?')
assert_file.not_fnmatch('\?', 'a')
assert_file.not_fnmatch('\?', '\a')
assert_file.fnmatch('\*', '*')
assert_file.not_fnmatch('\*', '\*')
assert_file.not_fnmatch('\*', 'cats')
assert_file.not_fnmatch('\*', '\cats')
assert_file.fnmatch('\a', 'a')
assert_file.not_fnmatch('\a', '\a')
assert_file.fnmatch('[a\-c]', 'a')
assert_file.fnmatch('[a\-c]', '-')
assert_file.fnmatch('[a\-c]', 'c')
assert_file.not_fnmatch('[a\-c]', 'b')
assert_file.not_fnmatch('[a\-c]', '\\')
end
def test_fnm_escape
# escaping character loses its meaning if FNM_NOESCAPE is set
assert_file.not_fnmatch('\?', '?', File::FNM_NOESCAPE)
assert_file.fnmatch('\?', '\?', File::FNM_NOESCAPE)
assert_file.not_fnmatch('\?', 'a', File::FNM_NOESCAPE)
assert_file.fnmatch('\?', '\a', File::FNM_NOESCAPE)
assert_file.not_fnmatch('\*', '*', File::FNM_NOESCAPE)
assert_file.fnmatch('\*', '\*', File::FNM_NOESCAPE)
assert_file.not_fnmatch('\*', 'cats', File::FNM_NOESCAPE)
assert_file.fnmatch('\*', '\cats', File::FNM_NOESCAPE)
assert_file.not_fnmatch('\a', 'a', File::FNM_NOESCAPE)
assert_file.fnmatch('\a', '\a', File::FNM_NOESCAPE)
assert_file.fnmatch('[a\-c]', 'a', File::FNM_NOESCAPE)
assert_file.not_fnmatch('[a\-c]', '-', File::FNM_NOESCAPE)
assert_file.fnmatch('[a\-c]', 'c', File::FNM_NOESCAPE)
assert_file.fnmatch('[a\-c]', 'b', File::FNM_NOESCAPE) # '\\' < 'b' < 'c'
assert_file.fnmatch('[a\-c]', '\\', File::FNM_NOESCAPE)
end
def test_fnm_casefold
# case is ignored if FNM_CASEFOLD is set
assert_file.not_fnmatch('cat', 'CAT')
assert_file.fnmatch('cat', 'CAT', File::FNM_CASEFOLD)
assert_file.not_fnmatch('[a-z]', 'D')
assert_file.fnmatch('[a-z]', 'D', File::FNM_CASEFOLD)
assert_file.not_fnmatch('[abc]', 'B')
assert_file.fnmatch('[abc]', 'B', File::FNM_CASEFOLD)
end
def test_fnm_pathname
# wildcard doesn't match '/' if FNM_PATHNAME is set
assert_file.fnmatch('foo?boo', 'foo/boo')
assert_file.fnmatch('foo*', 'foo/boo')
assert_file.not_fnmatch('foo?boo', 'foo/boo', File::FNM_PATHNAME)
assert_file.not_fnmatch('foo*', 'foo/boo', File::FNM_PATHNAME)
end
def test_fnm_dotmatch
# wildcard matches leading period if FNM_DOTMATCH is set
assert_file.not_fnmatch('*', '.profile')
assert_file.fnmatch('*', '.profile', File::FNM_DOTMATCH)
assert_file.fnmatch('.*', '.profile')
assert_file.fnmatch('*', 'dave/.profile')
assert_file.fnmatch('*/*', 'dave/.profile')
assert_file.not_fnmatch('*/*', 'dave/.profile', File::FNM_PATHNAME)
assert_file.fnmatch('*/*', 'dave/.profile', File::FNM_PATHNAME | File::FNM_DOTMATCH)
end
def test_recursive
# recursive matching
assert_file.fnmatch('**/foo', 'a/b/c/foo', File::FNM_PATHNAME)
assert_file.fnmatch('**/foo', '/foo', File::FNM_PATHNAME)
assert_file.not_fnmatch('**/foo', 'a/.b/c/foo', File::FNM_PATHNAME)
assert_file.fnmatch('**/foo', 'a/.b/c/foo', File::FNM_PATHNAME | File::FNM_DOTMATCH)
assert_file.fnmatch('**/foo', '/root/foo', File::FNM_PATHNAME)
assert_file.fnmatch('**/foo', 'c:/root/foo', File::FNM_PATHNAME)
end
def test_extglob
feature5422 = '[ruby-core:40037]'
assert_file.for(feature5422).not_fnmatch?( "{.g,t}*", ".gem")
assert_file.for(feature5422).fnmatch?("{.g,t}*", ".gem", File::FNM_EXTGLOB)
end
def test_unmatched_encoding
bug7911 = '[ruby-dev:47069] [Bug #7911]'
path = "\u{3042}"
pattern_ascii = 'a'.encode('US-ASCII')
pattern_eucjp = path.encode('EUC-JP')
assert_nothing_raised(ArgumentError, bug7911) do
assert_file.not_fnmatch(pattern_ascii, path)
assert_file.not_fnmatch(pattern_eucjp, path)
assert_file.not_fnmatch(pattern_ascii, path, File::FNM_CASEFOLD)
assert_file.not_fnmatch(pattern_eucjp, path, File::FNM_CASEFOLD)
assert_file.fnmatch("{*,#{pattern_ascii}}", path, File::FNM_EXTGLOB)
assert_file.fnmatch("{*,#{pattern_eucjp}}", path, File::FNM_EXTGLOB)
end
end
def test_unicode
assert_file.fnmatch("[a-\u3042]*", "\u3042")
assert_file.not_fnmatch("[a-\u3042]*", "\u3043")
end
def test_nullchar
assert_raise(ArgumentError) {
File.fnmatch("a\0z", "a")
}
end
end
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