Related cid#1371289: Work around missing OUStringBuffer move semantics

...by adding more assign op overloads instead

Change-Id: I2d2e1b7f19d1b57528707ed5a5cce94b5fa5c2d0

1 files changed, 82 insertions, 0 deletions

diff --git a/sal/qa/rtl/oustringbuffer/test_oustringbuffer_assign.cxx b/sal/qa/rtl/oustringbuffer/test_oustringbuffer_assign.cxx
new file mode 100644
index 000000000000..e2e6661e5bef
--- /dev/null
+++ b/sal/qa/rtl/oustringbuffer/test_oustringbuffer_assign.cxx
@@ -0,0 +1,82 @@
+/* -*- 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/TestFixture.h>
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+
+namespace {
+
+class Test: public CppUnit::TestFixture {
+private:
+    void test() {
+        OUStringBuffer b1;
+        OUString s1("123456789012345");
+        b1 = s1;
+        CPPUNIT_ASSERT_EQUAL(s1, b1.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b1.getCapacity());
+        OUString s2("abc");
+        b1 = s2;
+        CPPUNIT_ASSERT_EQUAL(s2, b1.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b1.getCapacity());
+        OUString s3("1234567890123456");
+        b1 = s3;
+        CPPUNIT_ASSERT_EQUAL(s3, b1.toString());
+        CPPUNIT_ASSERT_EQUAL(32, b1.getCapacity());
+        OUStringBuffer b2;
+        b2 = "123456789012345";
+        CPPUNIT_ASSERT_EQUAL(s1, b2.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b2.getCapacity());
+        b2 = "abc";
+        CPPUNIT_ASSERT_EQUAL(s2, b2.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b2.getCapacity());
+        b2 = "1234567890123456";
+        CPPUNIT_ASSERT_EQUAL(s3, b2.toString());
+        CPPUNIT_ASSERT_EQUAL(32, b2.getCapacity());
+#if HAVE_CXX11_UTF16_STRING_LITERAL \
+    && (!defined SAL_W32 || defined __MINGW32__)
+    // sal_Unicode is still wchar_t not char16_t even for MSVC 2015
+        OUStringBuffer b3;
+        b3 = u"123456789012345";
+        CPPUNIT_ASSERT_EQUAL(s1, b3.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b3.getCapacity());
+        b3 = u"abc";
+        CPPUNIT_ASSERT_EQUAL(s2, b3.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b3.getCapacity());
+        b3 = u"1234567890123456";
+        CPPUNIT_ASSERT_EQUAL(s3, b3.toString());
+        CPPUNIT_ASSERT_EQUAL(32, b3.getCapacity());
+#endif
+        OUStringBuffer b4;
+        b4 = OUStringLiteral("1") + "23456789012345";
+        CPPUNIT_ASSERT_EQUAL(s1, b4.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b4.getCapacity());
+        b4 = OUStringLiteral("a") + "bc";
+        CPPUNIT_ASSERT_EQUAL(s2, b4.toString());
+        CPPUNIT_ASSERT_EQUAL(16, b4.getCapacity());
+        b4 = OUStringLiteral("1") + "234567890123456";
+        CPPUNIT_ASSERT_EQUAL(s3, b4.toString());
+        CPPUNIT_ASSERT_EQUAL(32, b4.getCapacity());
+    }
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */