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Versions: 21
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Contents
# -*- encoding: utf-8 -*-
require_relative 'common'
require 'hexapdf/filter/ascii_hex_decode'
describe HexaPDF::Filter::ASCIIHexDecode do
include CommonFilterTests
before do
@obj = HexaPDF::Filter::ASCIIHexDecode
@all_test_cases = [['Nov shmoz ka pop.', '4e6f762073686d6f7a206b6120706f702e>']]
@decoded = @all_test_cases[0][0]
@encoded = @all_test_cases[0][1]
end
describe "decoder" do
it "ignores whitespace in the input" do
with_whitespace = @encoded.scan(/./).map {|a| "#{a} \r\t" }.join("\n")
assert_equal(@decoded, collector(@obj.decoder(feeder(with_whitespace, 1))))
end
it "works without the EOD marker" do
assert_equal(@decoded, collector(@obj.decoder(feeder(@encoded.chop, 5))))
end
it "ignores data after the EOD marker" do
assert_equal(@decoded, collector(@obj.decoder(feeder(@encoded + '4e6f7gzz'))))
end
it "assumes the missing char is '0' if the input length is odd" do
assert_equal(@decoded.chop << ' ', collector(@obj.decoder(feeder(@encoded.chop.chop))))
end
it "fails on invalid characters" do
assert_raises(HexaPDF::FilterError) { @obj.decoder(feeder('f0f0z')).resume }
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems