add a comphelper::string::getTokenCount

suitable for conversion from [Byte]String::GetTokenCount
converted low-hanging variants to rtl::O[UString]::getToken loops
added unit test

1 files changed, 17 insertions, 0 deletions

diff --git a/comphelper/qa/string/test_string.cxx b/comphelper/qa/string/test_string.cxx
index ae1fc58ef397..1fb892217740 100644
--- a/comphelper/qa/string/test_string.cxx
+++ b/comphelper/qa/string/test_string.cxx
@@ -52,6 +52,7 @@ public:
     void testStripEnd();
     void testStrip();
     void testToken();
+    void testTokenCount();
     void testDecimalStringToNumber();
     void testIsdigitAsciiString();
     void testIsalnumAsciiString();
@@ -68,6 +69,7 @@ public:
     CPPUNIT_TEST(testStripEnd);
     CPPUNIT_TEST(testStrip);
     CPPUNIT_TEST(testToken);
+    CPPUNIT_TEST(testTokenCount);
     CPPUNIT_TEST(testDecimalStringToNumber);
     CPPUNIT_TEST(testIsdigitAsciiString);
     CPPUNIT_TEST(testIsalnumAsciiString);
@@ -516,6 +518,21 @@ void TestString::testToken()
     CPPUNIT_ASSERT(aOut.isEmpty());
 }
 
+void TestString::testTokenCount()
+{
+    ::rtl::OString aIn(RTL_CONSTASCII_STRINGPARAM("10.11.12"));
+    sal_Int32 nOut;
+
+    nOut = ::comphelper::string::getTokenCount(aIn, '.');
+    CPPUNIT_ASSERT(nOut == 3);
+
+    nOut = ::comphelper::string::getTokenCount(aIn, 'X');
+    CPPUNIT_ASSERT(nOut == 1);
+
+    nOut = ::comphelper::string::getTokenCount(rtl::OString(), 'X');
+    CPPUNIT_ASSERT(nOut == 0);
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(TestString);
 
 }