| 1 | ##
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| 2 | # String(Ext) Test
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| 3 |
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| 4 | UTF8STRING = ("\343\201\202".size == 1)
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| 5 |
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| 6 | assert('String#getbyte') do
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| 7 | str1 = "hello"
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| 8 | bytes1 = [104, 101, 108, 108, 111]
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| 9 | assert_equal bytes1[0], str1.getbyte(0)
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| 10 | assert_equal bytes1[-1], str1.getbyte(-1)
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| 11 | assert_equal bytes1[6], str1.getbyte(6)
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| 12 |
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| 13 | str2 = "\xFF"
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| 14 | bytes2 = [0xFF]
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| 15 | assert_equal bytes2[0], str2.getbyte(0)
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| 16 | end
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| 17 |
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| 18 | assert('String#setbyte') do
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| 19 | str1 = "hello"
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| 20 | h = "H".getbyte(0)
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| 21 | str1.setbyte(0, h)
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| 22 | assert_equal(h, str1.getbyte(0))
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| 23 | assert_equal("Hello", str1)
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| 24 | end
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| 25 |
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| 26 | assert('String#byteslice') do
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| 27 | str1 = "hello"
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| 28 | assert_equal("e", str1.byteslice(1))
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| 29 | assert_equal("o", str1.byteslice(-1))
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| 30 | assert_equal("ell", str1.byteslice(1..3))
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| 31 | assert_equal("el", str1.byteslice(1...3))
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| 32 | end
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| 33 |
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| 34 | assert('String#dump') do
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| 35 | ("\1" * 100).dump # should not raise an exception - regress #1210
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| 36 | "\0".inspect == "\"\\000\"" and
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| 37 | "foo".dump == "\"foo\""
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| 38 | end
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| 39 |
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| 40 | assert('String#strip') do
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| 41 | s = " abc "
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| 42 | "".strip == "" and " \t\r\n\f\v".strip == "" and
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| 43 | "\0a\0".strip == "\0a" and
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| 44 | "abc".strip == "abc" and
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| 45 | " abc".strip == "abc" and
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| 46 | "abc ".strip == "abc" and
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| 47 | " abc ".strip == "abc" and
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| 48 | s == " abc "
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| 49 | end
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| 50 |
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| 51 | assert('String#lstrip') do
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| 52 | s = " abc "
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| 53 | s.lstrip
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| 54 | "".lstrip == "" and " \t\r\n\f\v".lstrip == "" and
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| 55 | "\0a\0".lstrip == "\0a\0" and
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| 56 | "abc".lstrip == "abc" and
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| 57 | " abc".lstrip == "abc" and
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| 58 | "abc ".lstrip == "abc " and
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| 59 | " abc ".lstrip == "abc " and
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| 60 | s == " abc "
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| 61 | end
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| 62 |
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| 63 | assert('String#rstrip') do
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| 64 | s = " abc "
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| 65 | s.rstrip
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| 66 | "".rstrip == "" and " \t\r\n\f\v".rstrip == "" and
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| 67 | "\0a\0".rstrip == "\0a" and
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| 68 | "abc".rstrip == "abc" and
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| 69 | " abc".rstrip == " abc" and
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| 70 | "abc ".rstrip == "abc" and
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| 71 | " abc ".rstrip == " abc" and
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| 72 | s == " abc "
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| 73 | end
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| 74 |
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| 75 | assert('String#strip!') do
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| 76 | s = " abc "
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| 77 | t = "abc"
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| 78 | s.strip! == "abc" and s == "abc" and t.strip! == nil
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| 79 | end
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| 80 |
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| 81 | assert('String#lstrip!') do
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| 82 | s = " abc "
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| 83 | t = "abc "
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| 84 | s.lstrip! == "abc " and s == "abc " and t.lstrip! == nil
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| 85 | end
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| 86 |
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| 87 | assert('String#rstrip!') do
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| 88 | s = " abc "
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| 89 | t = " abc"
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| 90 | s.rstrip! == " abc" and s == " abc" and t.rstrip! == nil
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| 91 | end
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| 92 |
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| 93 | assert('String#swapcase') do
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| 94 | assert_equal "hELLO", "Hello".swapcase
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| 95 | assert_equal "CyBeR_pUnK11", "cYbEr_PuNk11".swapcase
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| 96 | end
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| 97 |
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| 98 | assert('String#swapcase!') do
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| 99 | s = "Hello"
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| 100 | t = s.clone
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| 101 | t.swapcase!
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| 102 | assert_equal s.swapcase, t
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| 103 | end
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| 104 |
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| 105 | assert('String#concat') do
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| 106 | s = "Hello "
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| 107 | s.concat "World!"
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| 108 | t = "Hello "
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| 109 | t << "World!"
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| 110 | assert_equal "Hello World!", t
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| 111 | assert_equal "Hello World!", s
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| 112 | end
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| 113 |
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| 114 | assert('String#casecmp') do
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| 115 | assert_equal 1, "abcdef".casecmp("abcde")
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| 116 | assert_equal 0, "aBcDeF".casecmp("abcdef")
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| 117 | assert_equal(-1, "abcdef".casecmp("abcdefg"))
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| 118 | assert_equal 0, "abcdef".casecmp("ABCDEF")
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| 119 | o = Object.new
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| 120 | def o.to_str
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| 121 | "ABCDEF"
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| 122 | end
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| 123 | assert_equal 0, "abcdef".casecmp(o)
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| 124 | end
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| 125 |
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| 126 | assert('String#start_with?') do
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| 127 | assert_true "hello".start_with?("heaven", "hell")
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| 128 | assert_true !"hello".start_with?("heaven", "paradise")
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| 129 | assert_true !"h".start_with?("heaven", "hell")
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| 130 | assert_raise TypeError do "hello".start_with?(true) end
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| 131 | end
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| 132 |
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| 133 | assert('String#end_with?') do
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| 134 | assert_true "string".end_with?("ing", "mng")
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| 135 | assert_true !"string".end_with?("str", "tri")
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| 136 | assert_true !"ng".end_with?("ing", "mng")
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| 137 | assert_raise TypeError do "hello".end_with?(true) end
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| 138 | end
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| 139 |
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| 140 | assert('String#partition') do
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| 141 | assert_equal ["a", "x", "axa"], "axaxa".partition("x")
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| 142 | assert_equal ["aaaaa", "", ""], "aaaaa".partition("x")
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| 143 | assert_equal ["", "", "aaaaa"], "aaaaa".partition("")
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| 144 | assert_equal ["", "a", "aaaa"], "aaaaa".partition("a")
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| 145 | assert_equal ["aaaa", "b", ""], "aaaab".partition("b")
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| 146 | assert_equal ["", "b", "aaaa"], "baaaa".partition("b")
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| 147 | assert_equal ["", "", ""], "".partition("a")
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| 148 | end
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| 149 |
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| 150 | assert('String#rpartition') do
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| 151 | assert_equal ["axa", "x", "a"], "axaxa".rpartition("x")
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| 152 | assert_equal ["", "", "aaaaa"], "aaaaa".rpartition("x")
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| 153 | assert_equal ["aaaaa", "", ""], "aaaaa".rpartition("")
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| 154 | assert_equal ["aaaa", "a", ""], "aaaaa".rpartition("a")
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| 155 | assert_equal ["aaaa", "b", ""], "aaaab".rpartition("b")
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| 156 | assert_equal ["", "b", "aaaa"], "baaaa".rpartition("b")
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| 157 | assert_equal ["", "", ""], "".rpartition("a")
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| 158 | end
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| 159 |
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| 160 | assert('String#hex') do
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| 161 | assert_equal 16, "10".hex
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| 162 | assert_equal 255, "ff".hex
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| 163 | assert_equal 16, "0x10".hex
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| 164 | assert_equal (-16), "-0x10".hex
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| 165 | assert_equal 0, "xyz".hex
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| 166 | assert_equal 16, "10z".hex
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| 167 | assert_equal 16, "1_0".hex
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| 168 | assert_equal 0, "".hex
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| 169 | end
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| 170 |
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| 171 | assert('String#oct') do
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| 172 | assert_equal 8, "10".oct
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| 173 | assert_equal 7, "7".oct
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| 174 | assert_equal 0, "8".oct
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| 175 | assert_equal 0, "9".oct
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| 176 | assert_equal 0, "xyz".oct
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| 177 | assert_equal 8, "10z".oct
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| 178 | assert_equal 8, "1_0".oct
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| 179 | assert_equal 8, "010".oct
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| 180 | assert_equal (-8), "-10".oct
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| 181 | end
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| 182 |
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| 183 | assert('String#chr') do
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| 184 | assert_equal "a", "abcde".chr
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| 185 | # test Fixnum#chr as well
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| 186 | assert_equal "a", 97.chr
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| 187 | end
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| 188 |
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| 189 | assert('String#lines') do
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| 190 | assert_equal ["Hel\n", "lo\n", "World!"], "Hel\nlo\nWorld!".lines
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| 191 | assert_equal ["Hel\n", "lo\n", "World!\n"], "Hel\nlo\nWorld!\n".lines
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| 192 | assert_equal ["\n", "\n", "\n"], "\n\n\n".lines
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| 193 | assert_equal [], "".lines
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| 194 | end
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| 195 |
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| 196 | assert('String#clear') do
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| 197 | # embed string
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| 198 | s = "foo"
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| 199 | assert_equal("", s.clear)
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| 200 | assert_equal("", s)
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| 201 |
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| 202 | # not embed string and not shared string
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| 203 | s = "foo" * 100
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| 204 | a = s
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| 205 | assert_equal("", s.clear)
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| 206 | assert_equal("", s)
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| 207 | assert_equal("", a)
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| 208 |
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| 209 | # shared string
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| 210 | s = "foo" * 100
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| 211 | a = s[10, 90] # create shared string
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| 212 | assert_equal("", s.clear) # clear
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| 213 | assert_equal("", s) # s is cleared
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| 214 | assert_not_equal("", a) # a should not be affected
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| 215 | end
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| 216 |
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| 217 | assert('String#slice!') do
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| 218 | a = "AooBar"
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| 219 | b = a.dup
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| 220 | assert_equal "A", a.slice!(0)
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| 221 | assert_equal "AooBar", b
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| 222 |
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| 223 | a = "FooBar"
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| 224 | assert_equal "r", a.slice!(-1)
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| 225 | assert_equal "FooBa", a
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| 226 |
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| 227 | a = "FooBar"
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| 228 | assert_nil a.slice!(6)
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| 229 | assert_nil a.slice!(-7)
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| 230 | assert_equal "FooBar", a
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| 231 |
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| 232 | a = "FooBar"
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| 233 | assert_equal "Foo", a.slice!(0, 3)
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| 234 | assert_equal "Bar", a
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| 235 |
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| 236 | a = "FooBar"
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| 237 | assert_equal "Bar", a.slice!(-3, 3)
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| 238 | assert_equal "Foo", a
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| 239 |
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| 240 | a = "FooBar"
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| 241 | assert_equal "", a.slice!(6, 2)
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| 242 | assert_equal "FooBar", a
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| 243 |
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| 244 | a = "FooBar"
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| 245 | assert_nil a.slice!(-7,10)
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| 246 | assert_equal "FooBar", a
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| 247 |
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| 248 | a = "FooBar"
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| 249 | assert_equal "Foo", a.slice!(0..2)
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| 250 | assert_equal "Bar", a
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| 251 |
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| 252 | a = "FooBar"
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| 253 | assert_equal "Bar", a.slice!(-3..-1)
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| 254 | assert_equal "Foo", a
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| 255 |
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| 256 | a = "FooBar"
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| 257 | assert_equal "", a.slice!(6..2)
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| 258 | assert_equal "FooBar", a
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| 259 |
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| 260 | a = "FooBar"
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| 261 | assert_nil a.slice!(-10..-7)
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| 262 | assert_equal "FooBar", a
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| 263 |
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| 264 | a = "FooBar"
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| 265 | assert_equal "Foo", a.slice!("Foo")
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| 266 | assert_equal "Bar", a
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| 267 |
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| 268 | a = "FooBar"
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| 269 | assert_nil a.slice!("xyzzy")
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| 270 | assert_equal "FooBar", a
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| 271 |
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| 272 | assert_raise(ArgumentError) { "foo".slice! }
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| 273 | end
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| 274 |
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| 275 | assert('String#succ') do
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| 276 | assert_equal "", "".succ
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| 277 | assert_equal "1", "0".succ
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| 278 | assert_equal "10", "9".succ
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| 279 | assert_equal "01", "00".succ
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| 280 | assert_equal "a1", "a0".succ
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| 281 | assert_equal "A1", "A0".succ
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| 282 | assert_equal "10", "09".succ
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| 283 | assert_equal "b0", "a9".succ
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| 284 | assert_equal "B0", "A9".succ
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| 285 |
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| 286 | assert_equal "b", "a".succ
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| 287 | assert_equal "aa", "z".succ
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| 288 | assert_equal "ab", "aa".succ
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| 289 | assert_equal "Ab", "Aa".succ
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| 290 | assert_equal "0b", "0a".succ
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| 291 | assert_equal "ba", "az".succ
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| 292 | assert_equal "Ba", "Az".succ
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| 293 | assert_equal "1a", "0z".succ
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| 294 |
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| 295 | assert_equal "B", "A".succ
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| 296 | assert_equal "AA", "Z".succ
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| 297 | assert_equal "AB", "AA".succ
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| 298 | assert_equal "aB", "aA".succ
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| 299 | assert_equal "0B", "0A".succ
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| 300 | assert_equal "BA", "AZ".succ
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| 301 | assert_equal "bA", "aZ".succ
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| 302 | assert_equal "1A", "0Z".succ
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| 303 |
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| 304 | assert_equal ".", "-".succ
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| 305 | assert_equal "\x01\x00", "\xff".succ
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| 306 | assert_equal "-b", "-a".succ
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| 307 | assert_equal "-aa", "-z".succ
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| 308 | assert_equal "-a-b-", "-a-a-".succ
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| 309 | assert_equal "-b-", "-a-".succ
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| 310 | assert_equal "-aa-", "-z-".succ
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| 311 | assert_equal "ãb", "ãa".succ
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| 312 | assert_equal "ãba", "ãaz".succ
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| 313 |
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| 314 | a = ""; a.succ!
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| 315 | assert_equal "", a
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| 316 | a = "0"; a.succ!
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| 317 | assert_equal "1", a
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| 318 | a = "9"; a.succ!
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| 319 | assert_equal "10", a
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| 320 | a = "00"; a.succ!
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| 321 | assert_equal "01", a
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| 322 | a = "a0"; a.succ!
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| 323 | assert_equal "a1", a
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| 324 | a = "A0"; a.succ!
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| 325 | assert_equal "A1", a
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| 326 | a = "09"; a.succ!
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| 327 | assert_equal "10", a
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| 328 | a = "a9"; a.succ!
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| 329 | assert_equal "b0", a
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| 330 | a = "A9"; a.succ!
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| 331 | assert_equal "B0", a
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| 332 |
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| 333 | a = "a"; a.succ!
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| 334 | assert_equal "b", a
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| 335 | a = "z"; a.succ!
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| 336 | assert_equal "aa", a
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| 337 | a = "aa"; a.succ!
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| 338 | assert_equal "ab", a
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| 339 | a = "Aa"; a.succ!
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| 340 | assert_equal "Ab", a
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| 341 | a = "0a"; a.succ!
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| 342 | assert_equal "0b", a
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| 343 | a = "az"; a.succ!
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| 344 | assert_equal "ba", a
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| 345 | a = "Az"; a.succ!
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| 346 | assert_equal "Ba", a
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| 347 | a = "0z"; a.succ!
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| 348 | assert_equal "1a", a
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| 349 |
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| 350 | a = "A"; a.succ!
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| 351 | assert_equal "B", a
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| 352 | a = "Z"; a.succ!
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| 353 | assert_equal "AA", a
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| 354 | a = "AA"; a.succ!
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| 355 | assert_equal "AB", a
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| 356 | a = "aA"; a.succ!
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| 357 | assert_equal "aB", a
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| 358 | a = "0A"; a.succ!
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| 359 | assert_equal "0B", a
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| 360 | a = "AZ"; a.succ!
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| 361 | assert_equal "BA", a
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| 362 | a = "aZ"; a.succ!
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| 363 | assert_equal "bA", a
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| 364 | a = "0Z"; a.succ!
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| 365 | assert_equal "1A", a
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| 366 |
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| 367 | a = "-"; a.succ!
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| 368 | assert_equal ".", a
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| 369 | a = "\xff"; a.succ!
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| 370 | assert_equal "\x01\x00", a
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| 371 | a = "-a"; a.succ!
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| 372 | assert_equal "-b", a
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| 373 | a = "-z"; a.succ!
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| 374 | assert_equal "-aa", a
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| 375 | a = "-a-a-"; a.succ!
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| 376 | assert_equal "-a-b-", a
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| 377 | a = "-a-"; a.succ!
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| 378 | assert_equal "-b-", a
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| 379 | a = "-z-"; a.succ!
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| 380 | assert_equal "-aa-", a
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| 381 | a = "ãb"; a.succ!
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| 382 | assert_equal "ãc", a
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| 383 | a = "ãaz"; a.succ!
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| 384 | assert_equal "ãba", a
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| 385 | end
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| 386 |
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| 387 | assert('String#next') do
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| 388 | assert_equal "01", "00".next
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| 389 |
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| 390 | a = "00"; a.next!
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| 391 | assert_equal "01", a
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| 392 | end
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| 393 |
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| 394 | assert('String#insert') do
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| 395 | assert_equal "Xabcd", "abcd".insert(0, 'X')
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| 396 | assert_equal "abcXd", "abcd".insert(3, 'X')
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| 397 | assert_equal "abcdX", "abcd".insert(4, 'X')
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| 398 | assert_equal "abXcd", "abcd".insert(-3, 'X')
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| 399 | assert_equal "abcdX", "abcd".insert(-1, 'X')
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| 400 | assert_raise(IndexError) { "abcd".insert(5, 'X') }
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| 401 | assert_raise(IndexError) { "abcd".insert(-6, 'X') }
|
|---|
| 402 | end
|
|---|
| 403 |
|
|---|
| 404 | assert('String#prepend') do
|
|---|
| 405 | a = "world"
|
|---|
| 406 | assert_equal "hello world", a.prepend("hello ")
|
|---|
| 407 | assert_equal "hello world", a
|
|---|
| 408 | end
|
|---|
| 409 |
|
|---|
| 410 | assert('String#ljust') do
|
|---|
| 411 | assert_equal "hello", "hello".ljust(4)
|
|---|
| 412 | assert_equal "hello ", "hello".ljust(20)
|
|---|
| 413 | assert_equal "hello123412341234123", "hello".ljust(20, '1234')
|
|---|
| 414 | assert_equal "hello", "hello".ljust(-3)
|
|---|
| 415 | end
|
|---|
| 416 |
|
|---|
| 417 | assert('String#upto') do
|
|---|
| 418 | a = "aa"
|
|---|
| 419 | start = "aa"
|
|---|
| 420 | count = 0
|
|---|
| 421 | assert_equal("aa", a.upto("zz") {|s|
|
|---|
| 422 | assert_equal(start, s)
|
|---|
| 423 | start.succ!
|
|---|
| 424 | count += 1
|
|---|
| 425 | })
|
|---|
| 426 | assert_equal(676, count)
|
|---|
| 427 |
|
|---|
| 428 | a = "a"
|
|---|
| 429 | start = "a"
|
|---|
| 430 | count = 0
|
|---|
| 431 | assert_equal("a", a.upto("a") {|s|
|
|---|
| 432 | assert_equal(start, s)
|
|---|
| 433 | start.succ!
|
|---|
| 434 | count += 1
|
|---|
| 435 | })
|
|---|
| 436 | assert_equal(1, count)
|
|---|
| 437 |
|
|---|
| 438 | a = "a"
|
|---|
| 439 | start = "a"
|
|---|
| 440 | count = 0
|
|---|
| 441 | assert_equal("a", a.upto("b", true) {|s|
|
|---|
| 442 | assert_equal(start, s)
|
|---|
| 443 | start.succ!
|
|---|
| 444 | count += 1
|
|---|
| 445 | })
|
|---|
| 446 | assert_equal(1, count)
|
|---|
| 447 |
|
|---|
| 448 | a = "0"
|
|---|
| 449 | start = "0"
|
|---|
| 450 | count = 0
|
|---|
| 451 | assert_equal("0", a.upto("0") {|s|
|
|---|
| 452 | assert_equal(start, s)
|
|---|
| 453 | start.succ!
|
|---|
| 454 | count += 1
|
|---|
| 455 | })
|
|---|
| 456 | assert_equal(1, count)
|
|---|
| 457 |
|
|---|
| 458 | a = "0"
|
|---|
| 459 | start = "0"
|
|---|
| 460 | count = 0
|
|---|
| 461 | assert_equal("0", a.upto("-1") {|s|
|
|---|
| 462 | assert_equal(start, s)
|
|---|
| 463 | start.succ!
|
|---|
| 464 | count += 1
|
|---|
| 465 | })
|
|---|
| 466 | assert_equal(0, count)
|
|---|
| 467 |
|
|---|
| 468 | a = "-1"
|
|---|
| 469 | start = "-1"
|
|---|
| 470 | count = 0
|
|---|
| 471 | assert_equal("-1", a.upto("-2") {|s|
|
|---|
| 472 | assert_equal(start, s)
|
|---|
| 473 | start.succ!
|
|---|
| 474 | count += 1
|
|---|
| 475 | })
|
|---|
| 476 | assert_equal(2, count)
|
|---|
| 477 | end
|
|---|
| 478 |
|
|---|
| 479 | assert('String#ord') do
|
|---|
| 480 | got = "hello!".split('').map {|x| x.ord}
|
|---|
| 481 | expect = [104, 101, 108, 108, 111, 33]
|
|---|
| 482 | assert_equal expect, got
|
|---|
| 483 | end
|
|---|
| 484 |
|
|---|
| 485 | assert('String#ord(UTF-8)') do
|
|---|
| 486 | got = "ããã«ã¡ã¯ä¸ç!".split('').map {|x| x.ord}
|
|---|
| 487 | expect = [0x3053,0x3093,0x306b,0x3061,0x306f,0x4e16,0x754c,0x21]
|
|---|
| 488 | assert_equal expect, got
|
|---|
| 489 | end if UTF8STRING
|
|---|
| 490 |
|
|---|
| 491 | assert('String#chr') do
|
|---|
| 492 | assert_equal "h", "hello!".chr
|
|---|
| 493 | end
|
|---|
| 494 | assert('String#chr(UTF-8)') do
|
|---|
| 495 | assert_equal "ã", "ããã«ã¡ã¯ä¸ç!".chr
|
|---|
| 496 | end if UTF8STRING
|
|---|
| 497 |
|
|---|
| 498 | assert('String#chars') do
|
|---|
| 499 | expect = ["h", "e", "l", "l", "o", "!"]
|
|---|
| 500 | assert_equal expect, "hello!".chars
|
|---|
| 501 | s = ""
|
|---|
| 502 | "hello!".chars do |x|
|
|---|
| 503 | s += x
|
|---|
| 504 | end
|
|---|
| 505 | assert_equal "hello!", s
|
|---|
| 506 | end
|
|---|
| 507 |
|
|---|
| 508 | assert('String#chars(UTF-8)') do
|
|---|
| 509 | expect = ['ã', 'ã', 'ã«', 'ã¡', 'ã¯', 'ä¸', 'ç', '!']
|
|---|
| 510 | assert_equal expect, "ããã«ã¡ã¯ä¸ç!".chars
|
|---|
| 511 | s = ""
|
|---|
| 512 | "ããã«ã¡ã¯ä¸ç!".chars do |x|
|
|---|
| 513 | s += x
|
|---|
| 514 | end
|
|---|
| 515 | assert_equal "ããã«ã¡ã¯ä¸ç!", s
|
|---|
| 516 | end if UTF8STRING
|
|---|
| 517 |
|
|---|
| 518 | assert('String#each_char') do
|
|---|
| 519 | s = ""
|
|---|
| 520 | "hello!".each_char do |x|
|
|---|
| 521 | s += x
|
|---|
| 522 | end
|
|---|
| 523 | assert_equal "hello!", s
|
|---|
| 524 | end
|
|---|
| 525 |
|
|---|
| 526 | assert('String#each_char(UTF-8)') do
|
|---|
| 527 | s = ""
|
|---|
| 528 | "ããã«ã¡ã¯ä¸ç!".each_char do |x|
|
|---|
| 529 | s += x
|
|---|
| 530 | end
|
|---|
| 531 | assert_equal "ããã«ã¡ã¯ä¸ç!", s
|
|---|
| 532 | end if UTF8STRING
|
|---|
| 533 |
|
|---|
| 534 | assert('String#codepoints') do
|
|---|
| 535 | expect = [104, 101, 108, 108, 111, 33]
|
|---|
| 536 | assert_equal expect, "hello!".codepoints
|
|---|
| 537 | cp = []
|
|---|
| 538 | "hello!".codepoints do |x|
|
|---|
| 539 | cp << x
|
|---|
| 540 | end
|
|---|
| 541 | assert_equal expect, cp
|
|---|
| 542 | end
|
|---|
| 543 |
|
|---|
| 544 | assert('String#codepoints(UTF-8)') do
|
|---|
| 545 | expect = [12371, 12435, 12395, 12385, 12399, 19990, 30028, 33]
|
|---|
| 546 | assert_equal expect, "ããã«ã¡ã¯ä¸ç!".codepoints
|
|---|
| 547 | cp = []
|
|---|
| 548 | "ããã«ã¡ã¯ä¸ç!".codepoints do |x|
|
|---|
| 549 | cp << x
|
|---|
| 550 | end
|
|---|
| 551 | assert_equal expect, cp
|
|---|
| 552 | end if UTF8STRING
|
|---|
| 553 |
|
|---|
| 554 | assert('String#each_codepoint') do
|
|---|
| 555 | expect = [104, 101, 108, 108, 111, 33]
|
|---|
| 556 | cp = []
|
|---|
| 557 | "hello!".each_codepoint do |x|
|
|---|
| 558 | cp << x
|
|---|
| 559 | end
|
|---|
| 560 | assert_equal expect, cp
|
|---|
| 561 | end
|
|---|
| 562 |
|
|---|
| 563 | assert('String#each_codepoint(UTF-8)') do
|
|---|
| 564 | expect = [12371, 12435, 12395, 12385, 12399, 19990, 30028, 33]
|
|---|
| 565 | cp = []
|
|---|
| 566 | "ããã«ã¡ã¯ä¸ç!".each_codepoint do |x|
|
|---|
| 567 | cp << x
|
|---|
| 568 | end
|
|---|
| 569 | assert_equal expect, cp
|
|---|
| 570 | end if UTF8STRING
|
|---|
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