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require 'test/unit'
require "-test-/typeddata/typeddata"
class Test_TypedData < Test::Unit::TestCase
def test_wrong_argtype
e = assert_raise(TypeError) {Bug::TypedData.check(false)}
assert_equal("wrong argument type false (expected typed_data)", e.message)
e = assert_raise(TypeError) {Bug::TypedData.check(true)}
assert_equal("wrong argument type true (expected typed_data)", e.message)
e = assert_raise(TypeError) {Bug::TypedData.check(:e)}
assert_equal("wrong argument type Symbol (expected typed_data)", e.message)
e = assert_raise(TypeError) {Bug::TypedData.check(0)}
assert_equal("wrong argument type Fixnum (expected typed_data)", e.message)
e = assert_raise(TypeError) {Bug::TypedData.check("a")}
assert_equal("wrong argument type String (expected typed_data)", e.message)
end
end
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