tapestry-ioc/src/test/java/org/apache/tapestry5/ioc/internal/util/OneShotLockTest.java

// Copyright 2006 The Apache Software Foundation
//
// Licensed 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.

package org.apache.tapestry5.ioc.internal.util;

import org.apache.tapestry5.ioc.test.IOCTestCase;
import org.testng.annotations.Test;

public class OneShotLockTest extends IOCTestCase
{
    private static final String CLASS_NAME = OneShotLockSubject.class.getName();

    @Test
    public void basic_locking()
    {
        OneShotLockSubject s = new OneShotLockSubject();

        s.go();

        s.done();

        try
        {
            s.go();
            unreachable();
        }
        catch (IllegalStateException ex)
        {
            assertTrue(ex.getMessage().contains(CLASS_NAME + ".go"));
            assertTrue(ex.getMessage().contains("may no longer be invoked."));
        }
    }

    @Test
    public void locking_method_includes_check()
    {
        OneShotLockSubject s = new OneShotLockSubject();

        s.go();

        s.done();

        try
        {
            s.done();
            unreachable();
        }
        catch (IllegalStateException ex)
        {
            assertTrue(ex.getMessage().contains(CLASS_NAME + ".done"));
            assertTrue(ex.getMessage().contains("may no longer be invoked."));
        }
    }

}