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require 'test/unit/testsuite'
require 'test/unit/testcase'
begin
require 'dbm'
rescue LoadError
end
if defined? DBM
require 'tmpdir'
require 'fileutils'
class TestDBM < Test::Unit::TestCase
TMPROOT = "#{Dir.tmpdir}/ruby-gdbm.#{$$}"
def setup
Dir.mkdir TMPROOT
end
def teardown
FileUtils.rm_rf TMPROOT if File.directory?(TMPROOT)
end
def test_freeze
DBM.open("#{TMPROOT}/a.dbm") {|d|
d.freeze
assert_raises(TypeError) { d["k"] = "v" }
}
end
end
end
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