sb132: #i114840# fix inadvertent deviation of stringToDouble from C99 strtod

1 files changed, 76 insertions, 0 deletions

diff --git a/sal/qa/rtl/math/test-rtl-math.cxx b/sal/qa/rtl/math/test-rtl-math.cxx
new file mode 100644
index 000000000000..8e9875444280
--- /dev/null
+++ b/sal/qa/rtl/math/test-rtl-math.cxx
@@ -0,0 +1,76 @@
+/*************************************************************************
+*
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* Copyright 2000, 2010 Oracle and/or its affiliates.
+*
+* OpenOffice.org - a multi-platform office productivity suite
+*
+* This file is part of OpenOffice.org.
+*
+* OpenOffice.org is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License version 3
+* only, as published by the Free Software Foundation.
+*
+* OpenOffice.org is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License version 3 for more details
+* (a copy is included in the LICENSE file that accompanied this code).
+*
+* You should have received a copy of the GNU Lesser General Public License
+* version 3 along with OpenOffice.org.  If not, see
+* <http://www.openoffice.org/license.html>
+* for a copy of the LGPLv3 License.
+*
+************************************************************************/
+
+#include "precompiled_sal.hxx"
+#include "sal/config.h"
+
+#include "cppunit/TestAssert.h"
+#include "cppunit/TestFixture.h"
+#include "cppunit/extensions/HelperMacros.h"
+#include "cppunit/plugin/TestPlugIn.h"
+#include "rtl/math.hxx"
+#include "rtl/ustring.h"
+#include "rtl/ustring.hxx"
+#include "sal/types.h"
+
+namespace {
+
+class Test: public CppUnit::TestFixture {
+public:
+    void test_stringToDouble_good() {
+        rtl_math_ConversionStatus status;
+        sal_Int32 end;
+        double res = rtl::math::stringToDouble(
+            rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("  +1.E01foo")),
+            sal_Unicode('.'), sal_Unicode(','), &status, &end);
+        CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(RTL_CONSTASCII_LENGTH("  +1.E01")), end);
+        CPPUNIT_ASSERT_EQUAL(10.0, res);
+    }
+
+    void test_stringToDouble_bad() {
+        rtl_math_ConversionStatus status;
+        sal_Int32 end;
+        double res = rtl::math::stringToDouble(
+            rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("  +Efoo")),
+            sal_Unicode('.'), sal_Unicode(','), &status, &end);
+        CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(0), end);
+        CPPUNIT_ASSERT_EQUAL(0.0, res);
+    }
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(test_stringToDouble_good);
+    CPPUNIT_TEST(test_stringToDouble_bad);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();