1 files changed, 123 insertions, 0 deletions
diff --git a/sal/qa/rtl/strings/test_ostring.cxx b/sal/qa/rtl/strings/test_ostring.cxx
new file mode 100644
index 000000000..b4fb201ca
--- /dev/null
+++ b/sal/qa/rtl/strings/test_ostring.cxx
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <rtl/string.hxx>
+
+namespace {
+
+class Test: public CppUnit::TestFixture {
+private:
+    void testStartsWithIgnoreAsciiCase();
+    void testCompareTo();
+    void testUtf8StringLiterals();
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(testStartsWithIgnoreAsciiCase);
+    CPPUNIT_TEST(testCompareTo);
+    CPPUNIT_TEST(testUtf8StringLiterals);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void Test::testStartsWithIgnoreAsciiCase() {
+    {
+        OString r;
+        CPPUNIT_ASSERT(OString().startsWithIgnoreAsciiCase(std::string_view(), &r));
+        CPPUNIT_ASSERT(r.isEmpty());
+    }
+    {
+        OString r;
+        CPPUNIT_ASSERT(OString("foo").startsWithIgnoreAsciiCase(std::string_view(), &r));
+        CPPUNIT_ASSERT_EQUAL(OString("foo"), r);
+    }
+    {
+        OString r;
+        CPPUNIT_ASSERT(
+            OString("foo").startsWithIgnoreAsciiCase("F", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("oo"), r);
+    }
+    {
+        OString r("other");
+        CPPUNIT_ASSERT(
+            !OString("foo").startsWithIgnoreAsciiCase("bar", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("other"), r);
+    }
+    {
+        OString r("other");
+        CPPUNIT_ASSERT(
+            !OString("foo").startsWithIgnoreAsciiCase("foobar", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("other"), r);
+    }
+
+    {
+        OString r;
+        CPPUNIT_ASSERT(OString().startsWithIgnoreAsciiCase("", &r));
+        CPPUNIT_ASSERT(r.isEmpty());
+    }
+    {
+        OString r;
+        CPPUNIT_ASSERT(OString("foo").startsWithIgnoreAsciiCase("", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("foo"), r);
+    }
+    {
+        OString r;
+        CPPUNIT_ASSERT(
+            OString("foo").startsWithIgnoreAsciiCase("F", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("oo"), r);
+    }
+    {
+        OString r("other");
+        CPPUNIT_ASSERT(
+            !OString("foo").startsWithIgnoreAsciiCase("bar", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("other"), r);
+    }
+    {
+        OString r("other");
+        CPPUNIT_ASSERT(
+            !OString("foo").startsWithIgnoreAsciiCase("foobar", &r));
+        CPPUNIT_ASSERT_EQUAL(OString("other"), r);
+    }
+}
+
+void Test::testCompareTo()
+{
+    // test that embedded NUL does not stop the compare
+    char str1[2] = { '\0', 'x' };
+    char str2[2] = { '\0', 'y' };
+
+    OString s1(str1, 2);
+    OString s2(str2, 2);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s1.compareTo(s1));
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s2.compareTo(s2));
+    CPPUNIT_ASSERT(s1.compareTo(s2) < 0);
+    CPPUNIT_ASSERT(s2.compareTo(s1) > 0);
+    CPPUNIT_ASSERT(s1.compareTo(OString(s2 + "y")) < 0);
+    CPPUNIT_ASSERT(s2.compareTo(OString(s1 + "x")) > 0);
+    CPPUNIT_ASSERT(OString(s1 + "x").compareTo(s2) < 0);
+    CPPUNIT_ASSERT(OString(s2 + "y").compareTo(s1) > 0);
+}
+
+void Test::testUtf8StringLiterals()
+{
+    const OString sIn(u8"ßa");
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sIn.getLength());
+    CPPUNIT_ASSERT_EQUAL(195, int(static_cast<unsigned char>(sIn[0])));
+    CPPUNIT_ASSERT_EQUAL(159, int(static_cast<unsigned char>(sIn[1])));
+    CPPUNIT_ASSERT_EQUAL(97, int(static_cast<unsigned char>(sIn[2])));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */