////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2015 the original author or authors.
//
// 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.checks.metrics;

import com.puppycrawl.tools.checkstyle.BaseCheckTestSupport;
import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
import java.io.File;
import org.junit.Test;

import static com.puppycrawl.tools.checkstyle.checks.metrics.ClassFanOutComplexityCheck.MSG_KEY;

public class ClassFanOutComplexityCheckTest extends BaseCheckTestSupport {
    @Test
    public void test() throws Exception {
        DefaultConfiguration checkConfig = createCheckConfig(ClassFanOutComplexityCheck.class);

        checkConfig.addAttribute("max", "0");

        String[] expected = {
            "6:1: " + getCheckMessage(MSG_KEY, 3, 0),
        };

        verify(checkConfig,
               getPath("metrics" + File.separator + "ClassCouplingCheckTestInput.java"),
               expected);
    }

    @Test
    public void test15() throws Exception {
        DefaultConfiguration checkConfig = createCheckConfig(ClassFanOutComplexityCheck.class);

        checkConfig.addAttribute("max", "0");

        String[] expected = {
        };

        verify(checkConfig, getPath("Input15Extensions.java"), expected);
    }
}

@@ -1346,16 +1346,53 @@
 MSG_KEY;
+%0Aimport static org.junit.Assert.fail;
 %0A%0Apublic
@@ -2221,11 +2221,554 @@
 );%0A    %7D
+%0A%0A    @Test%0A    public void testDefaultConfiguration() throws Exception %7B%0A        DefaultConfiguration checkConfig =%0A            createCheckConfig(ClassFanOutComplexityCheck.class);%0A        String%5B%5D expected = %7B%0A        %7D;%0A%0A        try %7B%0A            createChecker(checkConfig);%0A            verify(checkConfig,%0A                getPath(%22metrics%22 + File.separator + %22ClassCouplingCheckTestInput.java%22),%0A                expected);%0A        %7D%0A        catch (Exception ex) %7B%0A            //Exception is not expected%0A            fail();%0A        %7D%0A    %7D
 %0A%7D%0A

Add test with default configuration for ClassFanOutComplexityCheck, issue #1129.