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##
# TrueClass ISO Test

assert('TrueClass', '15.2.5') do
  assert_equal TrueClass.class, Class
end

assert('TrueClass superclass', '15.2.5.2') do
  assert_equal TrueClass.superclass, Object
end

assert('TrueClass true', '15.2.5.1') do
  assert_true true
end

assert('TrueClass#&', '15.2.5.3.1') do
  assert_true true.&(true)
  assert_false true.&(false)
end

assert('TrueClass#^', '15.2.5.3.2') do
  assert_false true.^(true)
  assert_true true.^(false)
end

assert('TrueClass#to_s', '15.2.5.3.3') do
  assert_equal true.to_s, 'true'
end

assert('TrueClass#|', '15.2.5.3.4') do
  assert_true true.|(true)
  assert_true true.|(false)
end