Add some rtl::Bootstrap unit test

...there is still additional old cruft in sal/qa/rtl/bootstrap/, some of it
might be worthwhile to resurrect.

Change-Id: Ie334431abc8de839fa2e655cbd3dc4d014c38f15

sal/CppunitTest_sal_rtl_bootstrap.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# 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/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,sal_rtl_bootstrap))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,sal_rtl_bootstrap, \
+    sal/qa/rtl/bootstrap/expand \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,sal_rtl_bootstrap, \
+    sal \
+    $(gb_UWINAPI) \
+))
+
+# vim: set noet sw=4 ts=4:

sal/Module_sal.mk

@@ -63,6 +63,7 @@ $(eval $(call gb_Module_add_check_targets,sal,\
 	CppunitTest_sal_osl_security \
 	CppunitTest_sal_osl_thread \
 	CppunitTest_sal_rtl_alloc \
+	CppunitTest_sal_rtl_bootstrap \
 	CppunitTest_sal_rtl_cipher \
 	CppunitTest_sal_rtl_crc32 \
 	CppunitTest_sal_rtl_doublelock \

sal/qa/rtl/bootstrap/expand.cxx

+/* -*- 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 "cppunit/plugin/TestPlugIn.h"
+#include "rtl/bootstrap.hxx"
+#include "rtl/ustring.hxx"
+
+namespace {
+
+class Test: public CppUnit::TestFixture {
+public:
+    virtual void setUp();
+
+private:
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(testDollar);
+    CPPUNIT_TEST(testIndirectDollar);
+    CPPUNIT_TEST_SUITE_END();
+
+    void testDollar();
+
+    void testIndirectDollar();
+};
+
+void Test::setUp() {
+    rtl::Bootstrap::set("TEST", "<expanded TEST>");
+    rtl::Bootstrap::set("WITH_DOLLAR", "foo\\$TEST");
+    rtl::Bootstrap::set("INDIRECT", "$WITH_DOLLAR");
+}
+
+void Test::testDollar() {
+    rtl::OUString s("$WITH_DOLLAR");
+    rtl::Bootstrap::expandMacros(s);
+    CPPUNIT_ASSERT_EQUAL(rtl::OUString("foo$TEST"), s);
+}
+
+void Test::testIndirectDollar() {
+    rtl::OUString s("$INDIRECT");
+    rtl::Bootstrap::expandMacros(s);
+    CPPUNIT_ASSERT_EQUAL(rtl::OUString("foo$TEST"), s);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */