/*
 * Copyright (C) 1996-2018 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

#include "squid.h"
#include "base/CharacterSet.h"
#include "testCharacterSet.h"
#include "unitTestMain.h"

#include <string>

CPPUNIT_TEST_SUITE_REGISTRATION( testCharacterSet );

void
testCharacterSet::CharacterSetConstruction()
{
    {
        CharacterSet t(NULL,"");
        CPPUNIT_ASSERT_EQUAL(std::string("anonymous"),std::string(t.name));
    }
    {
        CharacterSet t("test","");
        CPPUNIT_ASSERT_EQUAL(std::string("test"),std::string(t.name));
    }
    {
        CharacterSet t("test","");
        for (int j = 0; j < 255; ++j)
            CPPUNIT_ASSERT_EQUAL(false,t[j]);
    }
    {
        CharacterSet t("test","0");
        CPPUNIT_ASSERT_EQUAL(true,t['0']);
        for (int j = 0; j < 255; ++j)
            if (j != '0')
                CPPUNIT_ASSERT_EQUAL(false,t[j]);
    }
}

void
testCharacterSet::CharacterSetAdd()
{
    CharacterSet t("test","0");
    t.add(0);
    CPPUNIT_ASSERT_EQUAL(true,t['\0']);
    CPPUNIT_ASSERT_EQUAL(true,t['0']);
}

void
testCharacterSet::CharacterSetAddRange()
{
    CharacterSet t("test","");
    t.addRange('0','9');
    CPPUNIT_ASSERT_EQUAL(true,t['0']);
    CPPUNIT_ASSERT_EQUAL(true,t['5']);
    CPPUNIT_ASSERT_EQUAL(true,t['9']);
    CPPUNIT_ASSERT_EQUAL(false,t['a']);
}

void
testCharacterSet::CharacterSetConstants()
{
    CPPUNIT_ASSERT_EQUAL(true,CharacterSet::ALPHA['a']);
    CPPUNIT_ASSERT_EQUAL(true,CharacterSet::ALPHA['z']);
    CPPUNIT_ASSERT_EQUAL(true,CharacterSet::ALPHA['A']);
    CPPUNIT_ASSERT_EQUAL(true,CharacterSet::ALPHA['Z']);
    CPPUNIT_ASSERT_EQUAL(false,CharacterSet::ALPHA['5']);
}

void
testCharacterSet::CharacterSetUnion()
{
    {
        CharacterSet hex("hex","");
        hex += CharacterSet::DIGIT;
        hex += CharacterSet(NULL,"aAbBcCdDeEfF");
        for (int j = 0; j < 255; ++j)
            CPPUNIT_ASSERT_EQUAL(CharacterSet::HEXDIG[j],hex[j]);
    }
    {
        CharacterSet hex(NULL,"");
        hex = CharacterSet::DIGIT + CharacterSet(NULL,"aAbBcCdDeEfF");
        for (int j = 0; j < 255; ++j)
            CPPUNIT_ASSERT_EQUAL(CharacterSet::HEXDIG[j],hex[j]);
    }
}