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60 lines
1.5 KiB
Ruby
60 lines
1.5 KiB
Ruby
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# coding: ascii-8bit
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require 'test/unit'
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require "-test-/string/string"
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require "rbconfig/sizeof"
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class Test_StringCoderange < Test::Unit::TestCase
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def setup
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@sizeof_voidp = RbConfig::SIZEOF["void*"]
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@a8 = Encoding::ASCII_8BIT
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@a7 = Encoding::US_ASCII
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@u8 = Encoding::UTF_8
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end
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def test_ascii8bit
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enc = @a8
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str = "a"
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str.force_encoding(enc)
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assert_equal :"7bit", Bug::String.new(str).coderange_scan
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str = "a\xBE".force_encoding(enc)
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assert_equal :valid, Bug::String.new(str).coderange_scan
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end
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def test_usascii
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enc = @a7
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str = "a"
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str.force_encoding(enc)
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assert_equal :"7bit", Bug::String.new(str).coderange_scan
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str = "a" * (@sizeof_voidp * 2)
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str << "\xBE"
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str.force_encoding(enc)
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assert_equal :broken, Bug::String.new(str).coderange_scan
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end
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def test_utf8
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enc = @u8
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str = "a"
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str.force_encoding(enc)
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assert_equal :"7bit", Bug::String.new(str).coderange_scan
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str = "a" * (@sizeof_voidp * 3)
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str << "aa\xC2\x80"
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str.force_encoding(enc)
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assert_equal :valid, Bug::String.new(str).coderange_scan
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str = "a" * (@sizeof_voidp * 2)
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str << "\xC2\x80"
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str << "a" * (@sizeof_voidp * 2)
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str.force_encoding(enc)
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assert_equal :valid, Bug::String.new(str).coderange_scan
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str = "a" * (@sizeof_voidp * 2)
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str << "\xC1\x80"
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str << "a" * (@sizeof_voidp * 2)
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str.force_encoding(enc)
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assert_equal :broken, Bug::String.new(str).coderange_scan
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end
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end
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