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# tc_Flate.rb
require 'test/unit'
require 'Flate'
class TestFlate < Test::Unit::TestCase
def make_data(size = 10000)
srand # intitialize the random seed...
data = ""
# For some reason, there is a failure here in Ruby1.9.1, around the 768th
# iteration.
size.times do
data << [rand(256)].pack("C")
end
return data
end
def test_compression_decompression
data = make_data
data_compressed = Flate.compress(data)
data_second = Flate.expand(data_compressed)
assert_equal(data_second, data)
end
end
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