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testString_utils.cpp

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    testString_utils.cpp 3.20 KiB
    /*
     *  Copyright (C) 2017-2019 Savoir-faire Linux Inc.
     *  Author: Olivier Gregoire <olivier.gregoire@savoirfairelinux.com>
     *
     *  This program is free software; you can redistribute it and/or modify
     *  it under the terms of the GNU General Public License as published by
     *  the Free Software Foundation; either version 3 of the License, or
     *  (at your option) any later version.
     *
     *  This program 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 General Public License for more details.
     *
     *  You should have received a copy of the GNU General Public License
     *  along with this program; if not, write to the Free Software
     *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
     */
    
    #include <cppunit/TestAssert.h>
    #include <cppunit/TestFixture.h>
    #include <cppunit/extensions/HelperMacros.h>
    
    #include "string_utils.h"
    #include <string>
    
    #include "../../test_runner.h"
    
    namespace ring { namespace test {
    
    class StringUtilsTest : public CppUnit::TestFixture {
    public:
        static std::string name() { return "string_utils"; }
    
    private:
        void bool_to_str_test();
        void to_string_test();
        void to_number_test();
        void split_string_test();
    
        CPPUNIT_TEST_SUITE(StringUtilsTest);
        CPPUNIT_TEST(bool_to_str_test);
        CPPUNIT_TEST(to_string_test);
        CPPUNIT_TEST(to_number_test);
        CPPUNIT_TEST(split_string_test);
        CPPUNIT_TEST_SUITE_END();
    
        const double DOUBLE = 3.14159265359;
        const int INT = 42 ;
        const std::string PI_DOUBLE = "3.14159265359";
        const std::string PI_FLOAT = "3.14159265359";
        const std::string PI_42 = "42";
    };
    
    CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(StringUtilsTest, StringUtilsTest::name());
    
    void
    StringUtilsTest::bool_to_str_test()
    {
        CPPUNIT_ASSERT(bool_to_str(true) == TRUE_STR);
        CPPUNIT_ASSERT(bool_to_str(false) == FALSE_STR);
    }
    
    void
    StringUtilsTest::to_string_test()
    {
        // test with double
        CPPUNIT_ASSERT(to_string(DOUBLE) == PI_DOUBLE);
    
        // test with float
        float varFloat = 3.14;
        std::string sVarFloat = to_string(varFloat);
        CPPUNIT_ASSERT(sVarFloat.at(0) == '3' && sVarFloat.at(1) == '.'
                       && sVarFloat.at(2) == '1' && sVarFloat.at(3) == '4');
    
        // test with int
        CPPUNIT_ASSERT(to_string(INT).compare(PI_42) == 0);
    }
    
    void
    StringUtilsTest::to_number_test()
    {
        //test with int
        CPPUNIT_ASSERT(ring::stoi(PI_42) == INT);
    
        //test with double
        CPPUNIT_ASSERT(ring::stod(PI_DOUBLE) == DOUBLE);
    }
    
    void
    StringUtilsTest::split_string_test()
    {
        auto split_string_result = split_string("*fdg454()**{&xcx*", '*');
        CPPUNIT_ASSERT(split_string_result.size() == 2);
        CPPUNIT_ASSERT(split_string_result.at(0) == "fdg454()"
                       && split_string_result.at(1) == "{&xcx");
    
        auto split_string_to_unsigned_result = split_string_to_unsigned("/4545497//45454/", '/');
        CPPUNIT_ASSERT(split_string_to_unsigned_result.size() == 2);
        CPPUNIT_ASSERT(split_string_to_unsigned_result.at(0) == 4545497
                       && split_string_to_unsigned_result.at(1) == 45454);
    }
    
    }} // namespace ring_test
    
    RING_TEST_RUNNER(ring::test::StringUtilsTest::name());