84 lines
2.4 KiB
Ruby
84 lines
2.4 KiB
Ruby
require 'test_helper'
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class ZipFileExtractTest < MiniTest::Test
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include CommonZipFileFixture
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EXTRACTED_FILENAME = 'test/data/generated/extEntry'
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ENTRY_TO_EXTRACT, *REMAINING_ENTRIES = TEST_ZIP.entry_names.reverse
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def setup
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super
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::File.delete(EXTRACTED_FILENAME) if ::File.exist?(EXTRACTED_FILENAME)
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end
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def test_extract
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.extract(ENTRY_TO_EXTRACT, EXTRACTED_FILENAME)
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assert(File.exist?(EXTRACTED_FILENAME))
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AssertEntry.assert_contents(EXTRACTED_FILENAME,
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zf.get_input_stream(ENTRY_TO_EXTRACT) { |is| is.read })
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::File.unlink(EXTRACTED_FILENAME)
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entry = zf.get_entry(ENTRY_TO_EXTRACT)
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entry.extract(EXTRACTED_FILENAME)
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assert(File.exist?(EXTRACTED_FILENAME))
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AssertEntry.assert_contents(EXTRACTED_FILENAME,
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entry.get_input_stream() { |is| is.read })
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end
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end
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def test_extractExists
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writtenText = 'written text'
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::File.open(EXTRACTED_FILENAME, 'w') { |f| f.write(writtenText) }
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assert_raises(::Zip::DestinationFileExistsError) do
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.extract(zf.entries.first, EXTRACTED_FILENAME)
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end
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end
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File.open(EXTRACTED_FILENAME, 'r') do |f|
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assert_equal(writtenText, f.read)
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end
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end
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def test_extractExistsOverwrite
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writtenText = 'written text'
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::File.open(EXTRACTED_FILENAME, 'w') { |f| f.write(writtenText) }
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gotCalledCorrectly = false
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.extract(zf.entries.first, EXTRACTED_FILENAME) do |entry, extractLoc|
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gotCalledCorrectly = zf.entries.first == entry &&
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extractLoc == EXTRACTED_FILENAME
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true
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end
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end
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assert(gotCalledCorrectly)
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::File.open(EXTRACTED_FILENAME, 'r') do |f|
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assert(writtenText != f.read)
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end
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end
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def test_extractNonEntry
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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assert_raises(Errno::ENOENT) { zf.extract('nonExistingEntry', 'nonExistingEntry') }
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ensure
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zf.close if zf
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end
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def test_extractNonEntry2
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outFile = 'outfile'
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assert_raises(Errno::ENOENT) do
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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nonEntry = 'hotdog-diddelidoo'
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assert(!zf.entries.include?(nonEntry))
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zf.extract(nonEntry, outFile)
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zf.close
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end
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assert(!File.exist?(outFile))
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end
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end
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