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require "test/unit"
begin
require "Win32API"
rescue LoadError
end
class TestWin32API < Test::Unit::TestCase
def test_params_string
m2w = Win32API.new("kernel32", "MultiByteToWideChar", "ilpipi", "i")
str = "utf-8 string".encode("utf-8")
buf = "\0" * (str.size * 2)
assert_equal str.size, m2w.call(65001, 0, str, str.bytesize, buf, str.size)
assert_equal str.encode("utf-16le"), buf.force_encoding("utf-16le")
end
def test_params_array
m2w = Win32API.new("kernel32", "MultiByteToWideChar", ["i", "l", "p", "i", "p", "i"], "i")
str = "utf-8 string".encode("utf-8")
buf = "\0" * (str.size * 2)
assert_equal str.size, m2w.call(65001, 0, str, str.bytesize, buf, str.size)
assert_equal str.encode("utf-16le"), buf.force_encoding("utf-16le")
end
end if defined?(Win32API)
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