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# frozen_string_literal: true
require_relative 'test_helper'
class ZipExtraFieldUnknownTest < Minitest::Test
def test_new
extra = ::Zip::ExtraField::Unknown.new
assert_empty(extra.to_c_dir_bin)
assert_empty(extra.to_local_bin)
end
def test_merge_cdir_then_local
extra = ::Zip::ExtraField::Unknown.new
field = "ux\v\x00\x01\x04\xF6\x01\x00\x00\x04\x14\x00\x00\x00"
extra.merge(field)
assert_empty(extra.to_local_bin)
assert_equal(field, extra.to_c_dir_bin)
extra.merge(field, local: true)
assert_equal(field, extra.to_local_bin)
assert_equal(field, extra.to_c_dir_bin)
end
def test_merge_local_only
extra = ::Zip::ExtraField::Unknown.new
field = "ux\v\x00\x01\x04\xF6\x01\x00\x00\x04\x14\x00\x00\x00"
extra.merge(field, local: true)
assert_equal(field, extra.to_local_bin)
assert_empty(extra.to_c_dir_bin)
end
def test_equality
extra1 = ::Zip::ExtraField::Unknown.new
extra2 = ::Zip::ExtraField::Unknown.new
assert_equal(extra1, extra2)
extra1.merge("ux\v\x00\x01\x04\xF6\x01\x00\x00\x04\x14\x00\x00\x00")
refute_equal(extra1, extra2)
extra2.merge("ux\v\x00\x01\x04\xF6\x01\x00\x00\x04\x14\x00\x00\x00")
assert_equal(extra1, extra2)
extra1.merge('foo', local: true)
refute_equal(extra1, extra2)
extra2.merge('foo', local: true)
assert_equal(extra1, extra2)
end
end
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