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