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68543f3092
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
require 'test/unit/testsuite'
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require 'test/unit/testcase'
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require 'stringio'
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begin
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require 'zlib'
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rescue LoadError
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end
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if defined? Zlib
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class TestZlibGzipReader < Test::Unit::TestCase
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D0 = "\037\213\010\000S`\017A\000\003\003\000\000\000\000\000\000\000\000\000"
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def test_read0
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assert_equal("", Zlib::GzipReader.new(StringIO.new(D0)).read(0))
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end
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def test_ungetc
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s = ""
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w = Zlib::GzipWriter.new(StringIO.new(s))
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w << (1...1000).to_a.inspect
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w.close
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r = Zlib::GzipReader.new(StringIO.new(s))
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r.read(100)
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r.ungetc ?a
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assert_nothing_raised("[ruby-dev:24060]") {
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r.read(100)
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r.read
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r.close
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}
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end
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def test_ungetc_paragraph
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s = ""
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w = Zlib::GzipWriter.new(StringIO.new(s))
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w << "abc"
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w.close
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r = Zlib::GzipReader.new(StringIO.new(s))
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r.ungetc ?\n
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assert_equal("abc", r.gets(""))
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assert_nothing_raised("[ruby-dev:24065]") {
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r.read
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r.close
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}
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end
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end
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class TestZlibGzipWriter < Test::Unit::TestCase
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def test_invalid_new
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assert_raise(NoMethodError, "[ruby-dev:23228]") { Zlib::GzipWriter.new(nil).close }
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assert_raise(NoMethodError, "[ruby-dev:23344]") { Zlib::GzipWriter.new(true).close }
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assert_raise(NoMethodError, "[ruby-dev:23344]") { Zlib::GzipWriter.new(0).close }
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assert_raise(NoMethodError, "[ruby-dev:23344]") { Zlib::GzipWriter.new(:hoge).close }
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end
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end
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end
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