@Test
    void testIt() {
        assertSemantics("\u7d22a", "a\u7d22");
        assertSemantics("\u7d22a", "\u7d22a");
        assertSemantics("brand:\u7d22\u5c3c", "\u7d22\u5c3c");
        assertSemantics("brand:\u60e0\u666e", "\u60e0\u666e");
        assertSemantics("brand:\u4f73\u80fd", "\u4f73\u80fd");
        assertSemantics("AND brand:\u4f73\u80fd \u7d22a", "\u4f73\u80fd a\u7d22");
        assertSemantics("\u4f73\u80fd\u7d22\u5c3c", "\u4f73\u80fd\u7d22\u5c3c");
    }
Tests that using rule bases containing cjk characters work

@author bratseth
container-search/src/test/java/com/yahoo/prelude/semantics/test/CJKTestCase.java