зеркало из https://github.com/github/ruby.git
88 строки
1.3 KiB
Ruby
88 строки
1.3 KiB
Ruby
require_relative 'utils'
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require 'stringio'
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class OpenSSL::TestBuffering < Test::Unit::TestCase
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class IO
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include OpenSSL::Buffering
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attr_accessor :sync
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def initialize
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@io = ""
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def @io.sync
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true
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end
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super
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@sync = false
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end
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def string
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@io
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end
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def sysread(size)
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str = @io.slice!(0, size)
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raise EOFError if str.empty?
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str
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end
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def syswrite(str)
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@io << str
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str.size
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end
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end
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def setup
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@io = IO.new
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end
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def test_flush
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@io.write 'a'
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refute @io.sync
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assert_empty @io.string
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assert_equal @io, @io.flush
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refute @io.sync
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assert_equal 'a', @io.string
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end
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def test_flush_error
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@io.write 'a'
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refute @io.sync
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assert_empty @io.string
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def @io.syswrite *a
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raise SystemCallError, 'fail'
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end
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assert_raises SystemCallError do
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@io.flush
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end
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refute @io.sync, 'sync must not change'
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end
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def test_getc
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@io.syswrite('abc')
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assert_equal(?a, @io.getc)
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assert_equal(?b, @io.getc)
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assert_equal(?c, @io.getc)
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end
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def test_each_byte
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@io.syswrite('abc')
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res = []
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@io.each_byte do |c|
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res << c
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end
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assert_equal([97, 98, 99], res)
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end
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end if defined?(OpenSSL)
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