add northern-thai example

i18npool/qa/cppunit/test_breakiterator.cxx

@@ -260,14 +260,24 @@ void TestBreakIterator::testThai()
     aLocale.Language = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("th"));
     aLocale.Country = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("TH"));
 
+    i18n::Boundary aBounds;
     {
         const sal_Unicode THAI1[] = { 0x0E01, 0x0E38, 0x0E2B, 0x0E25, 0x0E32, 0x0E1A };
-        ::rtl::OUString aTest1(THAI1, SAL_N_ELEMENTS(THAI1));
+        ::rtl::OUString aTest(THAI1, SAL_N_ELEMENTS(THAI1));
 
-        i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest1, 0, aLocale,
+        aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
             i18n::WordType::DICTIONARY_WORD, true);
         CPPUNIT_ASSERT_MESSAGE("Should skip full word",
-            aBounds.startPos == 0 && aBounds.endPos == aTest1.getLength());
+            aBounds.startPos == 0 && aBounds.endPos == aTest.getLength());
+    }
+
+    {
+        const sal_Unicode NORTHERN_THAI1[] = { 0x0E01, 0x0E38, 0x0E4A, 0x0E2B, 0x0E25, 0x0E32, 0x0E1A };
+        ::rtl::OUString aTest(NORTHERN_THAI1, SAL_N_ELEMENTS(NORTHERN_THAI1));
+        aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
+            i18n::WordType::DICTIONARY_WORD, true);
+        CPPUNIT_ASSERT_MESSAGE("Should skip full word",
+            aBounds.startPos == 0 && aBounds.endPos == aTest.getLength());
     }
 }