[279] | 1 |
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| 2 | # Constant
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| 3 | assert("OnigRegexp::CONSTANT") do
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| 4 | OnigRegexp::IGNORECASE == 1 and OnigRegexp::EXTENDED == 2 and OnigRegexp::MULTILINE == 4
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| 5 | end
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| 6 |
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| 7 |
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| 8 | # Class method
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| 9 | assert('OnigRgexp.compile', '15.2.15.6.2') do
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| 10 | assert_equal OnigRegexp.compile('.*'), OnigRegexp.compile('.*')
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| 11 | end
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| 12 |
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| 13 | assert('OnigRegexp.escape', '15.2.15.6.2') do
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| 14 | escaping_chars = "\n\t\r\f #$()*+-.?[\\]^{|}"
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| 15 | assert_equal '\n\t\r\f\\ \#\$\(\)\*\+\-\.\?\[\\\\\]\^\{\|\}', OnigRegexp.escape(escaping_chars)
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| 16 | assert_equal 'cute\nmruby\tcute', OnigRegexp.escape("cute\nmruby\tcute")
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| 17 | end
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| 18 |
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| 19 | assert('OnigRegexp.last_match', '15.2.15.6.3') do
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| 20 | OnigRegexp.new('.*') =~ 'ginka'
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| 21 | assert_equal 'ginka', OnigRegexp.last_match[0]
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| 22 | end
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| 23 |
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| 24 | assert('OnigRegexp.quote', '15.2.15.6.4') do
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| 25 | assert_equal '\n', OnigRegexp.quote("\n")
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| 26 | end
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| 27 |
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| 28 | # Instance method
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| 29 | assert('OnigRegexp#initialize', '15.2.15.7.1') do
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| 30 | OnigRegexp.new(".*") and OnigRegexp.new(".*", OnigRegexp::MULTILINE)
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| 31 | end
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| 32 |
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| 33 | assert('OnigRegexp#initialize_copy', '15.2.15.7.2') do
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| 34 | r1 = OnigRegexp.new(".*")
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| 35 | r2 = r1.dup
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| 36 | assert_equal r1, r2
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| 37 | assert_equal 'kawa', r2.match('kawa')[0]
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| 38 | end
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| 39 |
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| 40 | assert("OnigRegexp#==", '15.2.15.7.3') do
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| 41 | reg1 = reg2 = OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+")
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| 42 | reg3 = OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+")
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| 43 | reg4 = OnigRegexp.new("(https://[^/]+)[-a-zA-Z0-9./]+")
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| 44 |
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| 45 | assert_true(reg1 == reg2 && reg1 == reg3 && !(reg1 == reg4))
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| 46 |
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| 47 | assert_false(OnigRegexp.new("a") == "a")
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| 48 | end
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| 49 |
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| 50 | assert("OnigRegexp#===", '15.2.15.7.4') do
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| 51 | reg = OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+")
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| 52 | assert_true reg === "http://example.com"
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| 53 | assert_false reg === "htt://example.com"
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| 54 | end
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| 55 |
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| 56 | assert('OnigRegexp#=~', '15.2.15.7.5') do
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| 57 | assert_equal(0) { OnigRegexp.new('.*') =~ 'akari' }
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| 58 | assert_equal(nil) { OnigRegexp.new('t') =~ 'akari' }
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| 59 | end
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| 60 |
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| 61 | assert("OnigRegexp#casefold?", '15.2.15.7.6') do
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| 62 | assert_false OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+", OnigRegexp::MULTILINE).casefold?
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| 63 | assert_true OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+", OnigRegexp::IGNORECASE | OnigRegexp::EXTENDED).casefold?
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| 64 | assert_true OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+", OnigRegexp::MULTILINE | OnigRegexp::IGNORECASE).casefold?
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| 65 | assert_false OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+").casefold?
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| 66 | assert_true OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+", true).casefold?
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| 67 | end
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| 68 |
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| 69 | assert("OnigRegexp#match", '15.2.15.7.7') do
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| 70 | reg = OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+")
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| 71 | assert_false reg.match("http://masamitsu-murase.12345/hoge.html").nil?
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| 72 | assert_nil reg.match("http:///masamitsu-murase.12345/hoge.html")
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| 73 | end
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| 74 |
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| 75 | assert("OnigRegexp#source", '15.2.15.7.8') do
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| 76 | str = "(https?://[^/]+)[-a-zA-Z0-9./]+"
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| 77 | reg = OnigRegexp.new(str)
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| 78 |
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| 79 | reg.source == str
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| 80 | end
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| 81 |
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| 82 | if OnigRegexp.const_defined? :ASCII_RANGE
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| 83 | assert('OnigRegexp#options (no options)') do
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| 84 | assert_equal OnigRegexp::ASCII_RANGE | OnigRegexp::POSIX_BRACKET_ALL_RANGE | OnigRegexp::WORD_BOUND_ALL_RANGE, OnigRegexp.new(".*").options
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| 85 | end
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| 86 |
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| 87 | assert('OnigRegexp#options (multiline)') do
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| 88 | assert_equal OnigRegexp::MULTILINE | OnigRegexp::ASCII_RANGE | OnigRegexp::POSIX_BRACKET_ALL_RANGE | OnigRegexp::WORD_BOUND_ALL_RANGE, OnigRegexp.new(".*", OnigRegexp::MULTILINE).options
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| 89 | end
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| 90 | end
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| 91 |
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| 92 | assert("OnigRegexp#inspect") do
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| 93 | reg = OnigRegexp.new("(https?://[^/]+)[-a-zA-Z0-9./]+")
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| 94 |
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| 95 | assert_equal '/(https?:\/\/[^\/]+)[-a-zA-Z0-9.\/]+/', reg.inspect
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| 96 | assert_equal '/abc\nd\te/mi', OnigRegexp.new("abc\nd\te", OnigRegexp::MULTILINE | OnigRegexp::IGNORECASE).inspect
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| 97 | assert_equal '/abc/min', OnigRegexp.new("abc", OnigRegexp::MULTILINE | OnigRegexp::IGNORECASE, "none").inspect
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| 98 | end
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| 99 |
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| 100 | assert("OnigRegexp#to_s") do
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| 101 | assert_equal '(?-mix:ab+c)', OnigRegexp.new("ab+c").to_s
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| 102 | assert_equal '(?-mix:ab+c)', /ab+c/.to_s
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| 103 | assert_equal '(?mx-i:ab+c)', OnigRegexp.new("ab+c", OnigRegexp::MULTILINE | OnigRegexp::EXTENDED).to_s
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| 104 | assert_equal '(?mi-x:ab+c)', /ab+c/im.to_s
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| 105 | assert_equal '(?mi-x:ab+c)', /ab+c/imn.to_s
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| 106 | end
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| 107 |
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| 108 | assert("OnigRegexp#to_s (composition)") do
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| 109 | re1 = OnigRegexp.new("ab+c")
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| 110 | re2 = OnigRegexp.new("xy#{re1}z")
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| 111 | assert_equal '(?-mix:xy(?-mix:ab+c)z)', re2.to_s
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| 112 |
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| 113 | re3 = OnigRegexp.new("ab.+c", OnigRegexp::MULTILINE)
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| 114 | re4 = OnigRegexp.new("xy#{re3}z", OnigRegexp::IGNORECASE)
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| 115 | assert_equal '(?i-mx:xy(?m-ix:ab.+c)z)', re4.to_s
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| 116 | end
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| 117 |
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| 118 | # Extended patterns.
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| 119 | assert("OnigRegexp#match (no flags)") do
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| 120 | [
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| 121 | [ ".*", "abcd\nefg", "abcd" ],
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| 122 | [ "^a.", "abcd\naefg", "ab" ],
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| 123 | [ "^a.", "bacd\naefg", "ae" ],
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| 124 | [ ".$", "bacd\naefg", "d" ]
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| 125 | ].each do |reg, str, result|
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| 126 | m = OnigRegexp.new(reg).match(str)
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| 127 | assert_equal result, m[0] if assert_false m.nil?
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| 128 | end
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| 129 | end
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| 130 |
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| 131 | assert("OnigRegexp#match (multiline)") do
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| 132 | patterns = [
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| 133 | [ OnigRegexp.new(".*", OnigRegexp::MULTILINE), "abcd\nefg", "abcd\nefg" ]
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| 134 | ]
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| 135 |
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| 136 | patterns.all?{ |reg, str, result| reg.match(str)[0] == result }
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| 137 | end
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| 138 |
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| 139 | assert("OnigRegexp#match (ignorecase)") do
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| 140 | [
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| 141 | [ "aBcD", "00AbcDef", "AbcD" ],
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| 142 | [ "0x[a-f]+", "00XaBCdefG", "0XaBCdef" ],
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| 143 | [ "0x[^c-f]+", "00XaBCdefG", "0XaB" ]
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| 144 | ].each do |reg, str, result|
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| 145 | m = OnigRegexp.new(reg, OnigRegexp::IGNORECASE|OnigRegexp::EXTENDED).match(str)
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| 146 | assert_equal result, m[0] if assert_false m.nil?
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| 147 | end
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| 148 | end
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| 149 |
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| 150 | assert("OnigRegexp#match (none encoding)") do
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| 151 | assert_equal 2, /\x82/n =~ "あ"
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| 152 | end
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| 153 |
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| 154 | assert('OnigRegexp.version') do
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| 155 | OnigRegexp.version.kind_of? String
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| 156 | end
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| 157 |
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| 158 | def onig_match_data_example
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| 159 | OnigRegexp.new('(\w+)(\w)').match('+aaabb-')
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| 160 | end
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| 161 |
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| 162 | assert('OnigMatchData.new') do
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| 163 | assert_raise(NoMethodError) { OnigMatchData.new('aaa', 'i') }
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| 164 | end
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| 165 |
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| 166 | assert('OnigMatchData#[]', '15.2.16.3.1') do
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| 167 | m = onig_match_data_example
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| 168 | assert_equal 'aaabb', m[0]
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| 169 | assert_equal 'aaab', m[1]
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| 170 | assert_equal 'b', m[2]
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| 171 | assert_nil m[3]
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| 172 |
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| 173 | m = OnigRegexp.new('(?<name>\w\w)').match('aba')
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| 174 | assert_raise(TypeError) { m[[]] }
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| 175 | assert_raise(IndexError) { m['nam'] }
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| 176 | assert_equal 'ab', m[:name]
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| 177 | assert_equal 'ab', m['name']
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| 178 | assert_equal 'ab', m[1]
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| 179 |
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| 180 | m = OnigRegexp.new('(\w) (\w) (\w) (\w)').match('a b c d')
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| 181 | assert_equal %w(a b c d), m[1..-1]
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| 182 | end
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| 183 |
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| 184 | assert('OnigMatchData#begin', '15.2.16.3.2') do
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| 185 | m = onig_match_data_example
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| 186 | assert_equal 1, m.begin(0)
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| 187 | assert_equal 1, m.begin(1)
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| 188 | assert_raise(IndexError) { m.begin 3 }
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| 189 | end
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| 190 |
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| 191 | assert('OnigMatchData#captures', '15.2.16.3.3') do
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| 192 | m = onig_match_data_example
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| 193 | assert_equal ['aaab', 'b'], m.captures
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| 194 |
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| 195 | m = OnigRegexp.new('(\w+)(\d)?').match('+aaabb-')
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| 196 | assert_equal ['aaabb', nil], m.captures
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| 197 | end
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| 198 |
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| 199 | assert('OnigMatchData#end', '15.2.16.3.4') do
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| 200 | m = onig_match_data_example
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| 201 | assert_equal 6, m.end(0)
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| 202 | assert_equal 5, m.end(1)
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| 203 | assert_raise(IndexError) { m.end 3 }
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| 204 | end
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| 205 |
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| 206 | assert('OnigMatchData#initialize_copy', '15.2.16.3.5') do
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| 207 | m = onig_match_data_example
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| 208 | c = m.dup
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| 209 | assert_equal m.to_a, c.to_a
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| 210 | end
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| 211 |
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| 212 | assert('OnigMatchData#length', '15.2.16.3.6') do
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| 213 | assert_equal 3, onig_match_data_example.length
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| 214 | end
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| 215 |
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| 216 | assert('OnigMatchData#offset', '15.2.16.3.7') do
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| 217 | assert_equal [1, 6], onig_match_data_example.offset(0)
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| 218 | assert_equal [1, 5], onig_match_data_example.offset(1)
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| 219 | end
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| 220 |
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| 221 | assert('OnigMatchData#post_match', '15.2.16.3.8') do
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| 222 | assert_equal '-', onig_match_data_example.post_match
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| 223 | end
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| 224 |
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| 225 | assert('OnigMatchData#pre_match', '15.2.16.3.9') do
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| 226 | assert_equal '+', onig_match_data_example.pre_match
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| 227 | end
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| 228 |
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| 229 | assert('OnigMatchData#size', '15.2.16.3.10') do
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| 230 | assert_equal 3, onig_match_data_example.length
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| 231 | end
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| 232 |
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| 233 | assert('OnigMatchData#string', '15.2.16.3.11') do
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| 234 | assert_equal '+aaabb-', onig_match_data_example.string
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| 235 | end
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| 236 |
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| 237 | assert('OnigMatchData#to_a', '15.2.16.3.12') do
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| 238 | assert_equal ['aaabb', 'aaab', 'b'], onig_match_data_example.to_a
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| 239 | end
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| 240 |
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| 241 | assert('OnigMatchData#to_s', '15.2.16.3.13') do
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| 242 | assert_equal 'aaabb', onig_match_data_example.to_s
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| 243 | end
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| 244 |
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| 245 | assert('OnigMatchData#regexp') do
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| 246 | assert_equal '(\w+)(\w)', onig_match_data_example.regexp.source
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| 247 | end
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| 248 |
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| 249 | assert('Invalid regexp') do
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| 250 | assert_raise(ArgumentError) { OnigRegexp.new '[aio' }
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| 251 | end
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| 252 |
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| 253 | assert('String#onig_regexp_gsub') do
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| 254 | test_str = 'hello mruby'
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| 255 | assert_equal 'h*ll* mr*by', test_str.onig_regexp_gsub(OnigRegexp.new('[aeiou]'), '*')
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| 256 | assert_equal 'h<e>ll<o> mr<u>by', test_str.onig_regexp_gsub(OnigRegexp.new('([aeiou])'), '<\1>')
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| 257 | assert_equal 'h e l l o m r u b y ', test_str.onig_regexp_gsub(OnigRegexp.new('\w')) { |v| v + ' ' }
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| 258 | assert_equal 'h{e}ll{o} mr{u}by', test_str.onig_regexp_gsub(OnigRegexp.new('(?<hoge>[aeiou])'), '{\k<hoge>}')
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| 259 | assert_raise(IndexError) { test_str.onig_regexp_gsub(OnigRegexp.new('(mruby)'), '<\2>') }
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| 260 | end
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| 261 |
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| 262 | assert('String#onig_regexp_scan') do
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| 263 | test_str = 'mruby world'
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| 264 | assert_equal ['mruby', 'world'], test_str.onig_regexp_scan(OnigRegexp.new('\w+'))
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| 265 | assert_equal ['mru', 'by ', 'wor'], test_str.onig_regexp_scan(OnigRegexp.new('...'))
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| 266 | assert_equal [['mru'], ['by '], ['wor']], test_str.onig_regexp_scan(OnigRegexp.new('(...)'))
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| 267 | assert_equal [['mr', 'ub'], ['y ', 'wo']], test_str.onig_regexp_scan(OnigRegexp.new('(..)(..)'))
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| 268 |
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| 269 | result = []
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| 270 | assert_equal test_str, test_str.onig_regexp_scan(OnigRegexp.new('\w+')) { |v| result << "<<#{v}>>" }
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| 271 | assert_equal ['<<mruby>>', '<<world>>'], result
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| 272 |
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| 273 | result = ''
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| 274 | assert_equal test_str, test_str.onig_regexp_scan(OnigRegexp.new('(.)(.)')) { |x, y| result += y; result += x }
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| 275 | assert_equal 'rmbu yowlr', result
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| 276 | end
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| 277 |
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| 278 | assert('String#onig_regexp_sub') do
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| 279 | test_str = 'hello mruby'
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| 280 | assert_equal 'h*llo mruby', test_str.onig_regexp_sub(OnigRegexp.new('[aeiou]'), '*')
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| 281 | assert_equal 'h<e>llo mruby', test_str.onig_regexp_sub(OnigRegexp.new('([aeiou])'), '<\1>')
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| 282 | assert_equal 'h ello mruby', test_str.onig_regexp_sub(OnigRegexp.new('\w')) { |v| v + ' ' }
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| 283 | assert_equal 'h{e}llo mruby', test_str.onig_regexp_sub(OnigRegexp.new('(?<hoge>[aeiou])'), '{\k<hoge>}')
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| 284 | end
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| 285 |
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| 286 | assert('String#onig_regexp_split') do
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| 287 | test_str = 'cute mruby cute'
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| 288 | assert_equal ['cute', 'mruby', 'cute'], test_str.onig_regexp_split
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| 289 | assert_equal ['cute', 'mruby', 'cute'], test_str.onig_regexp_split(OnigRegexp.new(' '))
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| 290 |
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| 291 | prev_splitter = $;
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| 292 | $; = OnigRegexp.new ' \w'
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| 293 | assert_equal ['cute', 'ruby', 'ute'], test_str.onig_regexp_split
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| 294 | $; = 't'
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| 295 | assert_equal ['cu', 'e mruby cu', 'e'], test_str.onig_regexp_split
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| 296 | $; = prev_splitter
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| 297 |
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| 298 | assert_equal ['h', 'e', 'l', 'l', 'o'], 'hello'.onig_regexp_split(OnigRegexp.new(''))
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| 299 | assert_equal ['h', 'e', 'llo'], 'hello'.onig_regexp_split(OnigRegexp.new(''), 3)
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| 300 | assert_equal ['h', 'i', 'd', 'a', 'd'], 'hi dad'.onig_regexp_split(OnigRegexp.new('\s*'))
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| 301 |
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| 302 | test_str = '1, 2, 3, 4, 5,, 6'
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| 303 | assert_equal ['1', '2', '3', '4', '5', '', '6'], test_str.onig_regexp_split(OnigRegexp.new(',\s*'))
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| 304 |
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| 305 | test_str = '1,,2,3,,4,,'
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| 306 | assert_equal ['1', '', '2', '3', '', '4'], test_str.onig_regexp_split(OnigRegexp.new(','))
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| 307 | assert_equal ['1', '', '2', '3,,4,,'], test_str.onig_regexp_split(OnigRegexp.new(','), 4)
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| 308 | assert_equal ['1', '', '2', '3', '', '4', '', ''], test_str.onig_regexp_split(OnigRegexp.new(','), -4)
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| 309 |
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| 310 | assert_equal [], ''.onig_regexp_split(OnigRegexp.new(','), -1)
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| 311 | end
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| 312 |
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| 313 | assert('String#index') do
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| 314 | assert_equal 0, 'abc'.index('a')
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| 315 | assert_nil 'abc'.index('d')
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| 316 | assert_equal 3, 'abcabc'.index('a', 1)
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| 317 | assert_equal 1, "hello".index(?e)
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| 318 |
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| 319 | assert_equal 0, 'abcabc'.index(/a/)
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| 320 | assert_nil 'abc'.index(/d/)
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| 321 | assert_equal 3, 'abcabc'.index(/a/, 1)
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| 322 | assert_equal 4, "hello".index(/[aeiou]/, -3)
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| 323 | assert_equal 3, "regexpindex".index(/e.*x/, 2)
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| 324 | end
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| 325 |
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| 326 | prev_regexp = Regexp
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| 327 |
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| 328 | Regexp = OnigRegexp
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| 329 |
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| 330 | # global variables
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| 331 | assert('$~') do
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| 332 | m = onig_match_data_example
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| 333 | assert_equal m[0], $~[0]
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| 334 | end
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| 335 |
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| 336 | assert('$&') do
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| 337 | m = onig_match_data_example
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| 338 | assert_equal m[0], $&
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| 339 | end
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| 340 |
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| 341 | assert('$`') do
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| 342 | m = onig_match_data_example
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| 343 | assert_equal m.pre_match, $`
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| 344 | end
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| 345 |
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| 346 | assert('$\'') do
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| 347 | m = onig_match_data_example
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| 348 | assert_equal m.post_match, $'
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| 349 | end
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| 350 |
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| 351 | assert('$+') do
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| 352 | m = onig_match_data_example
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| 353 | assert_equal m[-1], $+
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| 354 | end
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| 355 |
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| 356 | assert('$1 to $9') do
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| 357 | onig_match_data_example
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| 358 | assert_equal 'aaab', $1
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| 359 | assert_equal 'b', $2
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| 360 | assert_nil $3
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| 361 | assert_nil $4
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| 362 | assert_nil $5
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| 363 | assert_nil $6
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| 364 | assert_nil $7
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| 365 | assert_nil $8
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| 366 | assert_nil $9
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| 367 | end
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| 368 |
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| 369 | assert('default OnigRegexp.set_global_variables?') do
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| 370 | assert_true OnigRegexp.set_global_variables?
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| 371 | end
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| 372 |
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| 373 | assert('change set_global_variables') do
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| 374 | m = onig_match_data_example
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| 375 | assert_equal m[0], $~[0]
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| 376 |
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| 377 | OnigRegexp.set_global_variables = false
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| 378 | assert_false OnigRegexp.set_global_variables?
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| 379 |
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| 380 | # global variables must be cleared when OnigRegexp.set_global_variables gets change
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| 381 | assert_nil $~
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| 382 |
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| 383 | onig_match_data_example
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| 384 | assert_nil $~
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| 385 |
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| 386 | OnigRegexp.set_global_variables = true
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| 387 | end
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| 388 |
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| 389 | Regexp = Object
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| 390 |
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| 391 | assert('OnigRegexp not default') do
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| 392 | onig_match_data_example
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| 393 | assert_nil $~
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| 394 | end
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| 395 |
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| 396 | Regexp = prev_regexp
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