rascal.AssertThrowsWithCause.java Source code

Introduction

Here is the source code for rascal.AssertThrowsWithCause.java

Source

/*
 * Copyright 2009, Andrej Viepra
 *
 * 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 rascal;

import junit.framework.AssertionFailedError;
import org.springframework.test.AssertThrows;

public abstract class AssertThrowsWithCause extends AssertThrows {
    private Class<? extends Exception> expectedCauseException;

    protected AssertThrowsWithCause(Class<? extends Exception> expectedException,
            Class<? extends Exception> expectedCauseException) {
        super(expectedException);
        this.expectedCauseException = expectedCauseException;
    }

    protected AssertThrowsWithCause(Class<? extends Exception> expectedException,
            Class<? extends Exception> expectedCauseException, String failureMessage) {
        super(expectedException, failureMessage);
        this.expectedCauseException = expectedCauseException;
    }

    protected Class<? extends Exception> getExpectedCauseException() {
        return expectedCauseException;
    }

    @Override
    protected void checkExceptionExpectations(Exception actualException) {
        super.checkExceptionExpectations(actualException);
        if (actualException.getCause() == null
                || !getExpectedCauseException().isAssignableFrom(actualException.getCause().getClass())) {
            throw new AssertionFailedError(String.format("Should have thrown exception with cause [%s]",
                    getExpectedCauseException().getName()));
        }
    }
}