value = "テスト.txt";
        result = "file://%E3%83%86%E3%82%B9%E3%83%88.txt";
        assertEquals(result, fsClient.preprocessUri(value));
    }

    public void test_preprocessUri_null() {
        try {
            fsClient.preprocessUri(null);
            fail();
        } catch (final CrawlerSystemException e) {}
        try {
            fsClient.preprocessUri("");