////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2012  Oliver Burn
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.filters;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import com.puppycrawl.tools.checkstyle.api.AuditEvent;
import com.puppycrawl.tools.checkstyle.api.LocalizedMessage;
import com.puppycrawl.tools.checkstyle.api.SeverityLevel;
import org.junit.Test;

/** Tests SeverityMatchFilter */
public class SeverityMatchFilterTest
{
    private final SeverityMatchFilter filter = new SeverityMatchFilter();

    @Test
    public void testDefault()
    {
        final AuditEvent ev = new AuditEvent(this, "Test.java");
        assertFalse("no message", filter.accept(ev));
        SeverityLevel level = SeverityLevel.ERROR;
        LocalizedMessage message =
            new LocalizedMessage(0, 0, "", "", null,
                level, null, this.getClass(), null);
        final AuditEvent ev2 = new AuditEvent(this, "ATest.java", message);
        assertTrue("level:" + level, filter.accept(ev2));
        level = SeverityLevel.INFO;
        message = new LocalizedMessage(0, 0, "", "", null, level, null, this
                .getClass(), null);
        final AuditEvent ev3 = new AuditEvent(this, "ATest.java", message);
        assertFalse("level:" + level, filter.accept(ev3));
    }

    @Test
    public void testSeverity()
    {
        filter.setSeverity("info");
        final AuditEvent ev = new AuditEvent(this, "Test.java");
        // event with no message has severity level INFO
        assertTrue("no message", filter.accept(ev));
        SeverityLevel level = SeverityLevel.ERROR;
        LocalizedMessage message =
            new LocalizedMessage(0, 0, "", "", null,
                level, null, this.getClass(), null);
        final AuditEvent ev2 = new AuditEvent(this, "ATest.java", message);
        assertFalse("level:" + level, filter.accept(ev2));
        level = SeverityLevel.INFO;
        message = new LocalizedMessage(0, 0, "", "", null, level, null, this
                .getClass(), null);
        final AuditEvent ev3 = new AuditEvent(this, "ATest.java", message);
        assertTrue("level:" + level, filter.accept(ev3));
    }

    @Test
    public void testAcceptOnMatch()
    {
        filter.setSeverity("info");
        filter.setAcceptOnMatch(false);
        final AuditEvent ev = new AuditEvent(this, "Test.java");
        // event with no message has severity level INFO
        assertFalse("no message", filter.accept(ev));
        SeverityLevel level = SeverityLevel.ERROR;
        LocalizedMessage message =
            new LocalizedMessage(0, 0, "", "", null,
                level, null, this.getClass(), null);
        final AuditEvent ev2 = new AuditEvent(this, "ATest.java", message);
        assertTrue("level:" + level, filter.accept(ev2));
        level = SeverityLevel.INFO;
        message = new LocalizedMessage(0, 0, "", "", null, level, null, this
                .getClass(), null);
        final AuditEvent ev3 = new AuditEvent(this, "ATest.java", message);
        assertFalse("level:" + level, filter.accept(ev3));
    }
}
