Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <sal/types.h>
      21             : #include "cppunit/TestAssert.h"
      22             : #include "cppunit/TestFixture.h"
      23             : #include "cppunit/extensions/HelperMacros.h"
      24             : #include "cppunit/plugin/TestPlugIn.h"
      25             : #include "rtl/math.hxx"
      26             : #include "rtl/ustring.h"
      27             : #include "rtl/ustring.hxx"
      28             : 
      29             : CPPUNIT_NS_BEGIN
      30             : 
      31             : template<> struct assertion_traits<rtl_math_ConversionStatus>
      32             : {
      33           8 :     static bool equal( const rtl_math_ConversionStatus& x, const rtl_math_ConversionStatus& y )
      34             :     {
      35           8 :         return x == y;
      36             :     }
      37             : 
      38           0 :     static std::string toString( const rtl_math_ConversionStatus& x )
      39             :     {
      40           0 :         OStringStream ost;
      41           0 :         ost << static_cast<unsigned int>(x);
      42           0 :         return ost.str();
      43             :     }
      44             : };
      45             : 
      46             : CPPUNIT_NS_END
      47             : 
      48             : namespace {
      49             : 
      50          18 : class Test: public CppUnit::TestFixture {
      51             : public:
      52           2 :     void test_stringToDouble_good() {
      53             :         rtl_math_ConversionStatus status;
      54             :         sal_Int32 end;
      55             :         double res = rtl::math::stringToDouble(
      56             :             rtl::OUString("  +1.E01foo"),
      57           2 :             '.', ',', &status, &end);
      58           2 :         CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
      59           2 :         CPPUNIT_ASSERT_EQUAL(sal_Int32(RTL_CONSTASCII_LENGTH("  +1.E01")), end);
      60           2 :         CPPUNIT_ASSERT_EQUAL(10.0, res);
      61           2 :     }
      62             : 
      63           2 :     void test_stringToDouble_bad() {
      64             :         rtl_math_ConversionStatus status;
      65             :         sal_Int32 end;
      66             :         double res = rtl::math::stringToDouble(
      67             :             rtl::OUString("  +Efoo"),
      68           2 :             '.', ',', &status, &end);
      69           2 :         CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
      70           2 :         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), end);
      71           2 :         CPPUNIT_ASSERT_EQUAL(0.0, res);
      72           2 :     }
      73             : 
      74           2 :     void test_stringToDouble_exponent_without_digit() {
      75             :         rtl_math_ConversionStatus status;
      76             :         sal_Int32 end;
      77             :         double res = rtl::math::stringToDouble(
      78             :             rtl::OUString("1e"),
      79           2 :             '.', ',', &status, &end);
      80           2 :         CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
      81           2 :         CPPUNIT_ASSERT_EQUAL(sal_Int32(RTL_CONSTASCII_LENGTH("1")), end);
      82           2 :         CPPUNIT_ASSERT_EQUAL(1.0, res);
      83             :         res = rtl::math::stringToDouble(
      84             :             rtl::OUString("0e"),
      85           2 :             '.', ',', &status, &end);
      86           2 :         CPPUNIT_ASSERT_EQUAL(rtl_math_ConversionStatus_Ok, status);
      87           2 :         CPPUNIT_ASSERT_EQUAL(sal_Int32(RTL_CONSTASCII_LENGTH("1")), end);
      88           2 :         CPPUNIT_ASSERT_EQUAL(0.0, res);
      89           2 :     }
      90             : 
      91           4 :     CPPUNIT_TEST_SUITE(Test);
      92           2 :     CPPUNIT_TEST(test_stringToDouble_good);
      93           2 :     CPPUNIT_TEST(test_stringToDouble_bad);
      94           2 :     CPPUNIT_TEST(test_stringToDouble_exponent_without_digit);
      95           4 :     CPPUNIT_TEST_SUITE_END();
      96             : };
      97             : 
      98           2 : CPPUNIT_TEST_SUITE_REGISTRATION(Test);
      99             : 
     100             : }
     101             : 
     102           8 : CPPUNIT_PLUGIN_IMPLEMENT();
     103             : 
     104             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */