add stripStart, can replace EraseTrailingChars

1 files changed, 22 insertions, 0 deletions

diff --git a/comphelper/qa/string/test_string.cxx b/comphelper/qa/string/test_string.cxx
index 790519d07839..1e89408930bf 100644
--- a/comphelper/qa/string/test_string.cxx
+++ b/comphelper/qa/string/test_string.cxx
@@ -50,6 +50,7 @@ public:
     void testReplace();
     void testRemove();
     void testStripStart();
+    void testStripEnd();
     void testToken();
     void testDecimalStringToNumber();
     void testIsdigitAsciiString();
@@ -64,6 +65,7 @@ public:
     CPPUNIT_TEST(testReplace);
     CPPUNIT_TEST(testRemove);
     CPPUNIT_TEST(testStripStart);
+    CPPUNIT_TEST(testStripEnd);
     CPPUNIT_TEST(testToken);
     CPPUNIT_TEST(testDecimalStringToNumber);
     CPPUNIT_TEST(testIsdigitAsciiString);
@@ -452,6 +454,26 @@ void TestString::testStripStart()
     CPPUNIT_ASSERT(aOut.equalsL(RTL_CONSTASCII_STRINGPARAM("ba")));
 }
 
+void TestString::testStripEnd()
+{
+    ::rtl::OString aIn(RTL_CONSTASCII_STRINGPARAM("abc"));
+    ::rtl::OString aOut;
+
+    aOut = ::comphelper::string::stripEnd(aIn, 'b');
+    CPPUNIT_ASSERT(aOut.equalsL(RTL_CONSTASCII_STRINGPARAM("abc")));
+
+    aOut = ::comphelper::string::stripEnd(aIn, 'c');
+    CPPUNIT_ASSERT(aOut.equalsL(RTL_CONSTASCII_STRINGPARAM("ab")));
+
+    aIn = rtl::OString(RTL_CONSTASCII_STRINGPARAM("aaa"));
+    aOut = ::comphelper::string::stripEnd(aIn, 'a');
+    CPPUNIT_ASSERT(aOut.isEmpty());
+
+    aIn = rtl::OString(RTL_CONSTASCII_STRINGPARAM("aba"));
+    aOut = ::comphelper::string::stripEnd(aIn, 'a');
+    CPPUNIT_ASSERT(aOut.equalsL(RTL_CONSTASCII_STRINGPARAM("ab")));
+}
+
 void TestString::testToken()
 {
     ::rtl::OString aIn(RTL_CONSTASCII_STRINGPARAM("10.11.12"));