43 lines
897 B
Ruby
43 lines
897 B
Ruby
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require 'test_helper'
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class DeflaterTest < MiniTest::Unit::TestCase
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include CrcTest
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def test_outputOperator
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txt = load_file("test/data/file2.txt")
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deflate(txt, "deflatertest.bin")
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inflatedTxt = inflate("deflatertest.bin")
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assert_equal(txt, inflatedTxt)
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end
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private
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def load_file(fileName)
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txt = nil
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File.open(fileName, "rb") { |f| txt = f.read }
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end
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def deflate(data, fileName)
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File.open(fileName, "wb") {
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|file|
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deflater = ::Zip::Deflater.new(file)
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deflater << data
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deflater.finish
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assert_equal(deflater.size, data.size)
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file << "trailing data for zlib with -MAX_WBITS"
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}
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end
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def inflate(fileName)
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txt = nil
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File.open(fileName, "rb") {
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|file|
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inflater = ::Zip::Inflater.new(file)
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txt = inflater.sysread
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}
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end
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def test_crc
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run_crc_test(::Zip::Deflater)
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end
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end
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