import static org.junit.Assert.assertThat;

import org.junit.Test;

/**
 * @author shinsuke
 *
 */
public class JsonUtilTest {
    @Test
    public void escape() {
        assertThat(JsonUtil.escape("abc123あア亜"), is("abc123あア亜"));
        assertThat(JsonUtil.escape("\\\"/\b\t\n\f\r\0"), is("\\\\\\\"\\/\\b\\t\\n\\f\\r\\u0000"));
    }

 *
 */
public class JsonUtil {

    /**
     * Defualt constructor.
     */
    protected JsonUtil() {
    }

    /**
     * Escapes a value as Json string.
     *
     * @param value input
     * @return escaped string.
     */
    public static String escape(final String value) {
        if (value == null) {
            return null;
        }

        char c;
        final int len = value.length();

            System.out.println(c.toString());
        }).orElse(() -> fail());
        LabelType[] labelTypes = parser.getLabelTypes();
        assertEquals(3, labelTypes.length);
    }

    public void test_escape() {
        // https://www.google.com/support/enterprise/static/gsa/docs/admin/70/gsa_doc_set/admin_crawl/url_patterns.html#1076127
        assertEscapePattern("", "# Test");
        assertEscapePattern(".*\\Q!/\\E.*", "!/");

    }

    public QueryStringBuilder sortField(final String sortField) {
        this.sortField = sortField;
        return this;
    }

    public QueryStringBuilder escape(final boolean escape) {
        this.escape = escape;
        return this;
    }

                return null;
            }

            @Override
            public HighlightInfo getHighlightInfo() {
                return new HighlightInfo();
            }

        }).escape(escape).build();
    }

 }\n\n    const parent   = Dropdown._getParentFromElement(this)\n    const isActive = $(parent).hasClass(ClassName.SHOW)\n\n    if (!isActive && event.which === ESCAPE_KEYCODE) {\n      return\n    }\n\n    if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {\n      if (event.which === ESCAPE_KEYCODE) {\n        const toggle = parent.querySelector(Selector.DATA_TOGGLE)\n        $(toggle).trigger('focus')\n      }\n\n      $(this).trigger('click')\n   ...

            }

            // Unescape
            if (result.indexOf(ESCAPED_QUOTE) >= 0) {
                result = result.replace(ESCAPED_QUOTE, "\"");
            }
        }

        return result;

    }

    /**
     * Quote and escape input value for CSV
     *
     * @param original Original text.
     * @return Escaped text.
     */

d=c.attr("data-sanitize-strip")||"";return a.split(d,function(c){var d=new RegExp(a.isNumeric(c)?c:"\\"+c,"g");b=b.replace(d,"")}),b},escape:function(b,c){var d=c.valAttr("is-escaped"),e={"<":"__%AMP%__lt;",">":"__%AMP%__gt;","&":"__%AMP%__amp;","'":"__%AMP%__#8217;",'"':"__%AMP%__quot;"};return"yes"===d?b:(c.valAttr("is-escaped","yes"),c.one("keyup",function(a){9!==a.keyCode&&c.valAttr("is-escaped","no")}),a.each(e,function(a,c){b=b.replace(new RegExp(a,"g"),c)}),b.replace(new RegExp("__%AMP%__","g"),"&"))}},e=f...

            return escape(s) + ".*";
        }
        final StringBuilder buf = new StringBuilder(100);
        return appendFileterPath(buf, escape(s));
    }

    protected String escape(final String s) {
        if (s.startsWith("#")) {
            return StringUtil.EMPTY;
        }
        if (s.startsWith("^") && s.endsWith("$")) {

 * these characters are non US-ASCII characters and most meta characters
 * however jCIFS will work correctly with anything but '@' which is used
 * to delimit the userinfo component from the server and '%' which is the
 * URL escape character itself.
 * <p>
 * The server
 * component may a traditional NetBIOS name, a DNS name, or IP
 * address. These name resolution mechanisms and their resolution order