/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include <log4cxx/filter/levelrangefilter.h>
#include <log4cxx/logger.h>
#include <log4cxx/spi/filter.h>
#include <log4cxx/spi/loggingevent.h>
#include "../logunit.h"

using namespace log4cxx;
using namespace log4cxx::filter;
using namespace log4cxx::spi; 
using namespace log4cxx::helpers;


/**
 * Unit tests for LevelRangeFilter.
 */
LOGUNIT_CLASS(LevelRangeFilterTest) {
    LOGUNIT_TEST_SUITE(LevelRangeFilterTest);
       LOGUNIT_TEST(test1);
       LOGUNIT_TEST(test2);
       LOGUNIT_TEST(test3);
       LOGUNIT_TEST(test4);
       LOGUNIT_TEST(test5);
       LOGUNIT_TEST(test6);
    LOGUNIT_TEST_SUITE_END();
    
public:
    /**
     * Check that LevelRangefilter->decide() returns Filter::DENY
     *     when event level is below min level.
     */
    void test1() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMin(Level::getWarn());
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::DENY, filter->decide(event));
    }

    /**
     * Check that LevelRangefilter->decide() returns Filter::DENY
     *    when event level is above max level.
     */
    void test2() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMax(Level::getDebug());
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::DENY, filter->decide(event));
    }

    /**
     * Check that LevelRangefilter->decide() returns Filter::ACCEPT
     *    when event level is above min level.
     */
    void test3() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMin(Level::getDebug());
        filter->setAcceptOnMatch(true);
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::ACCEPT, filter->decide(event));
    }

    /**
     * Check that LevelRangefilter->decide() returns Filter::ACCEPT
     *    when event level is below max level.
     */
    void test4() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMax(Level::getError());
        filter->setAcceptOnMatch(true);
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::ACCEPT, filter->decide(event));
    }

    /**
     * Check that LevelRangeFilter::decide() returns Filter::NEUTRAL
     *    when event level is above min level and accept on match is false.
     */
    void test5() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMin(Level::getDebug());
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::NEUTRAL, filter->decide(event));
    }

    /**
     * Check that LevelRangeFilter::decide() returns Filter::NEUTRAL
     *    when event level is below max level and accept on match is false.
     */
    void test6() {
        LoggingEventPtr event(new LoggingEvent(
                LOG4CXX_STR("org.apache.log4j.Filter::LevelRangeFilterTest"),
                Level::getInfo(), 
                LOG4CXX_STR("Hello, World"), 
                LOG4CXX_LOCATION));
        LevelRangeFilterPtr filter(new LevelRangeFilter());
        filter->setLevelMax(Level::getError());
        Pool p;
        filter->activateOptions(p);
        LOGUNIT_ASSERT_EQUAL(Filter::NEUTRAL, filter->decide(event));
    }
};

LOGUNIT_TEST_SUITE_REGISTRATION(LevelRangeFilterTest);