Class: ZipFileSplitTest

Inherits:
MiniTest::Test
  • Object
show all
Defined in:
lib/hotplate/gems/rubyzip-1.1.7/test/file_split_test.rb

Constant Summary collapse

TEST_ZIP = 
TestZipFile::TEST_ZIP2.clone
EXTRACTED_FILENAME = 
"test/data/generated/extEntrySplit"
UNSPLITTED_FILENAME = 
"test/data/generated/unsplitted.zip"
ENTRY_TO_EXTRACT = 
TEST_ZIP.entry_names.first

Instance Method Summary collapse

Instance Method Details

#setup ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/file_split_test.rb', line 10

def setup
  FileUtils.cp(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
end

#teardown ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/file_split_test.rb', line 14

def teardown
  File.delete(TEST_ZIP.zip_name)
  File.delete(UNSPLITTED_FILENAME) if File.exist?(UNSPLITTED_FILENAME)

  Dir["#{TEST_ZIP.zip_name}.*"].each do |zip_file_name|
    File.delete(zip_file_name) if File.exist?(zip_file_name)
  end
end

#test_split ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/file_split_test.rb', line 27

def test_split
  result = ::Zip::File.split(TEST_ZIP.zip_name, 65536, false)

  unless result.nil?
    Dir["#{TEST_ZIP.zip_name}.*"].sort.each_with_index do |zip_file_name, index|
      File.open(zip_file_name, 'rb') do |zip_file|
        zip_file.read([::Zip::File::SPLIT_SIGNATURE].pack('V').size) if index == 0
        File.open(UNSPLITTED_FILENAME, 'ab') do |file|
          file << zip_file.read
        end
      end
    end

    ::Zip::File.open(UNSPLITTED_FILENAME) do |zf|
      zf.extract(ENTRY_TO_EXTRACT, EXTRACTED_FILENAME)

      assert(File.exist?(EXTRACTED_FILENAME))
      AssertEntry::assert_contents(EXTRACTED_FILENAME,
                                   zf.get_input_stream(ENTRY_TO_EXTRACT) { |is| is.read })


      File.unlink(EXTRACTED_FILENAME)

      entry = zf.get_entry(ENTRY_TO_EXTRACT)
      entry.extract(EXTRACTED_FILENAME)

      assert(File.exist?(EXTRACTED_FILENAME))
      AssertEntry::assert_contents(EXTRACTED_FILENAME,
                                   entry.get_input_stream() { |is| is.read })

    end
  end
end

#test_split_method_respond ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/file_split_test.rb', line 23

def test_split_method_respond
  assert_respond_to ::Zip::File, :split, "Does not have split class method"
end