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require 'test_helper'
require 'zip/filesystem'
class ZipFsDirIteratorTest < MiniTest::Test
FILENAME_ARRAY = %w(f1 f2 f3 f4 f5 f6)
def setup
@dirIt = ::Zip::FileSystem::ZipFsDirIterator.new(FILENAME_ARRAY)
end
def test_close
@dirIt.close
assert_raises(IOError, 'closed directory') do
@dirIt.each { |e| p e }
end
assert_raises(IOError, 'closed directory') do
@dirIt.read
end
assert_raises(IOError, 'closed directory') do
@dirIt.rewind
end
assert_raises(IOError, 'closed directory') do
@dirIt.seek(0)
end
assert_raises(IOError, 'closed directory') do
@dirIt.tell
end
end
def test_each
# Tested through Enumerable.entries
assert_equal(FILENAME_ARRAY, @dirIt.entries)
end
def test_read
FILENAME_ARRAY.size.times do |i|
assert_equal(FILENAME_ARRAY[i], @dirIt.read)
end
end
def test_rewind
@dirIt.read
@dirIt.read
assert_equal(FILENAME_ARRAY[2], @dirIt.read)
@dirIt.rewind
assert_equal(FILENAME_ARRAY[0], @dirIt.read)
end
def test_tell_seek
@dirIt.read
@dirIt.read
pos = @dirIt.tell
valAtPos = @dirIt.read
@dirIt.read
@dirIt.seek(pos)
assert_equal(valAtPos, @dirIt.read)
end
end
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