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require 'test/unit'
class TestString19 < Test::Unit::TestCase
#JRUBY-4464
def test_tr_bang
assert_nil 'hello'.tr!('','yb')
end
def test_tr_s_bang
assert_nil 'hello'.tr_s!('','yb')
end
# JRUBY-4424
def test_convert_to_fixnum
assert_converted_to_fixnum(0.0, 0, 0, "_9")
assert_converted_to_fixnum(19.0, 25, 19, "1_9")
assert_converted_to_fixnum(19.0, 25, 19, "19_")
assert_converted_to_fixnum(19.0, 1, 1, "1__9")
assert_converted_to_fixnum(1.9, 1, 1, "1_._9")
assert_converted_to_fixnum(1.9, 1, 1, "1_.9")
assert_converted_to_fixnum(1.9, 1, 1, "1._9")
end
def assert_converted_to_fixnum(float_expected, hex_expected, int_expected, actual)
assert_equal(float_expected, actual.to_f)
assert_equal(hex_expected, actual.hex)
assert_equal(int_expected, actual.to_i)
end
#JRUBY-4463
def test_concat
assert_raise(RangeError) {'test' << -1}
assert_raise(RangeError) {'test' << -2}
assert_raise(RangeError) {'test' << -3}
assert_raise(RangeError) {'test' << -2**64}
end
end
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