public void test_preprocessUri() {
        String value;
        String result;

        value = "file://test.txt";
        result = "file://test.txt";
        assertEquals(result, fsClient.preprocessUri(value));

        value = "file://test test.txt";
        result = "file://test%20test.txt";
        assertEquals(result, fsClient.preprocessUri(value));

        value = "file://テスト.txt";

     *
     * @param key   the key of the feature
     * @param value the value of the feature
     */
    public void addFeature(final String key, final String value) {
        if (StringUtil.isBlank(key) || StringUtil.isBlank(value)) {
            throw new CrawlerSystemException("key or value is null.");
        }

        featureMap.put(key, value);
    }

    /**
     * Adds a property to the extractor.

            final Settings settings) {
        super(indexSettings, name);
        final String value = settings.get("replacement");
        if (value == null || value.length() == 0) {
            replacement = '\u30fc';
        } else {
            replacement = value.charAt(0);
        }
    }

    @Override
    public Reader create(final Reader tokenStream) {

    }

    /**
     * Replaces credentials in the given value.
     * @param credentials The credentials.
     * @param value The value to replace.
     * @return The value with credentials replaced.
     */
    protected String replaceCredentials(final Credentials credentials, final String value) {
        if (StringUtil.isNotBlank(value)) {

        String key = "key";
        int value = 1;
        settings.set(key, value);
        assertEquals(value, settings.getAsInt(key, -1));
    }

    @Test
    public void test_setAndGetAsLong() {
        String key = "key";
        long value = Long.MAX_VALUE;
        settings.set(key, value);
        assertEquals(value, settings.getAsLong(key, -1));
    }

    @Test

<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="0"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="1"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/>

<setting id="org.eclipse.wst.jsdt.core.formatter.indent_empty_lines" value="false"/>
<setting id="org.eclipse.wst.jsdt.core.formatter.alignment_for_compact_if" value="16"/>
<setting id="org.eclipse.wst.jsdt.core.formatter.brace_position_for_annotation_type_declaration" value="end_of_line"/>
<setting id="org.eclipse.wst.jsdt.core.formatter.insert_new_line_after_annotation" value="insert"/>

    }

    /**
     * Adds an initial setting.
     * @param key The key of the setting.
     * @param value The value of the setting.
     * @return This builder instance.
     */
    public SuggestSettingsBuilder addInitialSettings(final String key, final Object value) {
        initialSettings.put(key, value);
        return this;
    }

    /**
     * Sets the scroll timeout.
     * @param timeout The scroll timeout.

     * Returns the elevate word.
     *
     * @return the elevate word
     */
    public String getElevateWord() {
        return elevateWord;
    }

    /**
     * Returns the boost value.
     *
     * @return the boost value
     */
    public float getBoost() {
        return boost;
    }

    /**
     * Returns the list of readings.
     *
     * @return the list of readings
     */

            case BOOLEAN:
                final Boolean b = (Boolean) xObj.value();
                return new String[] { b.toString() };
            case NUMBER:
                final Number d = (Number) xObj.value();
                return new String[] { d.toString() };
            case STRING:
                final String str = (String) xObj.value();
                return new String[] { str.trim() };
            case NODESET: