Quelle  test_inetmime.cxx   Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <rtl/ustring.hxx>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>

#include <tools/inetmime.hxx>

namespace
{

    class Test: public CppUnit::TestFixture
    {
        bool testDecode(char const * input, char const * expected);
    public:
        void test_decodeHeaderFieldBody();

        void test_scanContentType_basic();
        void test_scanContentType_rfc2231();

        CPPUNIT_TEST_SUITE(Test);
        CPPUNIT_TEST(test_decodeHeaderFieldBody);
        CPPUNIT_TEST(test_scanContentType_basic);
        CPPUNIT_TEST(test_scanContentType_rfc2231);
        CPPUNIT_TEST_SUITE_END();
    };

    bool Test::testDecode(char const * input, char const * expected)
    {
        OUString result = INetMIME::decodeHeaderFieldBody(input);
        return result.equalsAscii(expected);
    }

    void Test::test_decodeHeaderFieldBody()
    {
        CPPUNIT_ASSERT(testDecode("=?iso-8859-1?B?QQ==?=", "A"));
        CPPUNIT_ASSERT(testDecode("=?iso-8859-1?B?QUI=?=", "AB"));
        CPPUNIT_ASSERT(testDecode("=?iso-8859-1?B?QUJD?=", "ABC"));
    }

    void Test::test_scanContentType_basic()
    {
        OUString input
            = u"TEST/subTST; parm1=Value1; Parm2=\"unpacked value; %20\""_ustr;
        // Just scan input for valid string:
        auto end = INetMIME::scanContentType(input);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(OUString(), OUString(end));
        // Scan input and parse type, subType and parameters:
        OUString type;
        OUString subType;
        INetContentTypeParameterList parameters;
        end = INetMIME::scanContentType(input,
                                        &type, &subType, ¶meters);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(OUString(), OUString(end));
        CPPUNIT_ASSERT_EQUAL(u"test"_ustr, type);
        CPPUNIT_ASSERT_EQUAL(u"subtst"_ustr, subType);
        CPPUNIT_ASSERT_EQUAL(
            INetContentTypeParameterList::size_type(2), parameters.size());
        auto i = parameters.find("parm1"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL(OString(), i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL(OString(), i->second.m_sLanguage);
        CPPUNIT_ASSERT_EQUAL(u"Value1"_ustr, i->second.m_sValue);
        CPPUNIT_ASSERT(i->second.m_bConverted);
        i = parameters.find("parm2"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL(OString(), i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL(OString(), i->second.m_sLanguage);
        CPPUNIT_ASSERT_EQUAL(u"unpacked value; %20"_ustr, i->second.m_sValue);
        CPPUNIT_ASSERT(i->second.m_bConverted);
    }

    void Test::test_scanContentType_rfc2231()
    {
        // Test extended parameter with value split in 3 sections:
        OUString input
            = u"TEST/subTST; "
              "parm1*0*=US-ASCII'En'5%25%20; "
              "Parm1*1*=of%2010;\t"
              "parm1*2*=%20%3d%200.5"_ustr;
        // Just scan input for valid string:
        auto end = INetMIME::scanContentType(input);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(OUString(), OUString(end));
        // Scan input and parse type, subType and parameters:
        OUString type;
        OUString subType;
        INetContentTypeParameterList parameters;
        end = INetMIME::scanContentType(input,
                                        &type, &subType, ¶meters);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(OUString(), OUString(end));
        CPPUNIT_ASSERT_EQUAL(u"test"_ustr, type);
        CPPUNIT_ASSERT_EQUAL(u"subtst"_ustr, subType);
        CPPUNIT_ASSERT_EQUAL(
            INetContentTypeParameterList::size_type(1), parameters.size());
        auto i = parameters.find("parm1"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL("us-ascii"_ostr, i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL("en"_ostr, i->second.m_sLanguage);
        CPPUNIT_ASSERT_EQUAL(u"5% of 10 = 0.5"_ustr, i->second.m_sValue);
        CPPUNIT_ASSERT(i->second.m_bConverted);

        // Test extended parameters with different value charsets:
        input = "TEST/subTST;"
                "parm1*0*=us-ascii'en'value;PARM1*1*=1;"
                "parm2*0*=WINDOWS-1250'en-GB'value2%20%80;"
                "parm3*0*=UNKNOWN'EN'value3;"
                "parm1*1*=2";               // this parameter is a duplicate,
                                            // the scan should end before this parameter
        // Just scan input for valid string:
        end = INetMIME::scanContentType(input);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(u";parm1*1*=2"_ustr, OUString(end)); // the invalid end of input
        // Scan input and parse type, subType and parameters:
        end = INetMIME::scanContentType(input,
                                        &type, &subType, ¶meters);
        CPPUNIT_ASSERT(end != nullptr);
        CPPUNIT_ASSERT_EQUAL(u";parm1*1*=2"_ustr, OUString(end)); // the invalid end of input
        CPPUNIT_ASSERT_EQUAL(u"test"_ustr, type);
        CPPUNIT_ASSERT_EQUAL(u"subtst"_ustr, subType);
        CPPUNIT_ASSERT_EQUAL(
            INetContentTypeParameterList::size_type(3), parameters.size());
        i = parameters.find("parm1"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL("us-ascii"_ostr, i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL("en"_ostr, i->second.m_sLanguage);
        CPPUNIT_ASSERT_EQUAL(u"value1"_ustr, i->second.m_sValue);
        CPPUNIT_ASSERT(i->second.m_bConverted);
        i = parameters.find("parm2"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL("windows-1250"_ostr, i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL("en-gb"_ostr, i->second.m_sLanguage);
        // Euro currency sign, windows-1250 x80 is converted to unicode u20AC:
        CPPUNIT_ASSERT_EQUAL(u"value2 \u20AC"_ustr, i->second.m_sValue);
        CPPUNIT_ASSERT(i->second.m_bConverted);
        i = parameters.find("parm3"_ostr);
        CPPUNIT_ASSERT(i != parameters.end());
        CPPUNIT_ASSERT_EQUAL("unknown"_ostr, i->second.m_sCharset);
        CPPUNIT_ASSERT_EQUAL("en"_ostr, i->second.m_sLanguage);
        // Conversion fails for unknown charsets:
        CPPUNIT_ASSERT(!i->second.m_bConverted);
    }

    CPPUNIT_TEST_SUITE_REGISTRATION(Test);
}
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