79 lines
2.5 KiB
Ruby
79 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require 'test_helper'
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class ZipCaseSensitivityTest < MiniTest::Test
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include CommonZipFileFixture
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SRC_FILES = [
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['test/data/file1.txt', 'testfile.rb'],
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['test/data/file2.txt', 'testFILE.rb']
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].freeze
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def teardown
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::Zip.reset!
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end
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# Ensure that everything functions normally when +case_insensitive_match = false+
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def test_add_case_sensitive
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::Zip.case_insensitive_match = false
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SRC_FILES.each { |(fn, _en)| assert(::File.exist?(fn)) }
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zf = ::Zip::File.new(EMPTY_FILENAME, create: true)
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SRC_FILES.each { |fn, en| zf.add(en, fn) }
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zf.close
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zf_read = ::Zip::File.new(EMPTY_FILENAME)
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assert_equal(SRC_FILES.size, zf_read.entries.length)
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SRC_FILES.each_with_index do |a, i|
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assert_equal(a.last, zf_read.entries[i].name)
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AssertEntry.assert_contents(a.first,
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zf_read.get_input_stream(a.last, &:read))
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end
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end
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# Ensure that names are treated case insensitively when adding files and +case_insensitive_match = false+
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def test_add_case_insensitive
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::Zip.case_insensitive_match = true
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SRC_FILES.each { |(fn, _en)| assert(::File.exist?(fn)) }
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zf = ::Zip::File.new(EMPTY_FILENAME, create: true)
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error = assert_raises Zip::EntryExistsError do
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SRC_FILES.each { |fn, en| zf.add(en, fn) }
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end
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assert_match(/'add'/, error.message)
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end
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# Ensure that names are treated case insensitively when reading files and +case_insensitive_match = true+
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def test_add_case_sensitive_read_case_insensitive
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::Zip.case_insensitive_match = false
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SRC_FILES.each { |(fn, _en)| assert(::File.exist?(fn)) }
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zf = ::Zip::File.new(EMPTY_FILENAME, create: true)
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SRC_FILES.each { |fn, en| zf.add(en, fn) }
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zf.close
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::Zip.case_insensitive_match = true
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zf_read = ::Zip::File.new(EMPTY_FILENAME)
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assert_equal(SRC_FILES.collect { |_fn, en| en.downcase }.uniq.size, zf_read.entries.length)
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assert_equal(SRC_FILES.last.last.downcase, zf_read.entries.first.name.downcase)
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AssertEntry.assert_contents(
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SRC_FILES.last.first, zf_read.get_input_stream(SRC_FILES.last.last, &:read)
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)
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end
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private
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def assert_contains(zip_file, entry_name, filename = entry_name)
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refute_nil(
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zip_file.entries.detect { |e| e.name == entry_name },
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"entry #{entry_name} not in #{zip_file.entries.join(', ')} in zip file #{zip_file}"
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)
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assert_entry_contents(zip_file, entry_name, filename) if File.exist?(filename)
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end
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end
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