}

    public void test_isEmptyArray_withBlankStrings() {
        assertTrue(searchRequestParams.isEmptyArray(new String[] { "", "  ", "\t", "\n" }));
    }

    public void test_isEmptyArray_withNullElements() {
        assertTrue(searchRequestParams.isEmptyArray(new String[] { null, null }));
    }

    public void test_isEmptyArray_withMixedBlankAndNull() {