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| package com.agical.rmock.core.exception.manager; |
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| import java.util.ArrayList; |
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| import java.util.Iterator; |
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| import java.util.List; |
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| import com.agical.rmock.core.Verifiable; |
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| import com.agical.rmock.core.event.ExceptionVerifierListener; |
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| import com.agical.rmock.core.event.TestCaseListener; |
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| import com.agical.rmock.core.exception.ExpectedThrowableNotThrownException; |
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| import com.agical.rmock.core.exception.RMockSystemException; |
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| import com.agical.rmock.core.exception.RMockSystemExceptionInterceptedException; |
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| import com.agical.rmock.core.exception.StrategyTerminatingException; |
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| import com.agical.rmock.core.match.Expression; |
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| public class ExceptionVerifierImpl implements Verifiable, ExceptionVerifier, TestCaseListener { |
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| private List systemThrowables = new ArrayList(); |
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| private Expression expression = null; |
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| private Throwable userThrowable; |
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| private ExceptionVerifierListener exceptionVerifierListener = ExceptionVerifierListener.NULL; |
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| public ExceptionVerifierImpl() {
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| super();
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| } |
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| public void addSystemException(RMockSystemException systemException) {
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| this.systemThrowables.add( systemException );
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| } |
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| public void beginVerify() {
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| } |
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1069
| public void endVerify() {
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1069
| if( expression != null ) {
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| throw new ExpectedThrowableNotThrownException( "The expected exception was never thrown. Expression was:\n" + expression );
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| } |
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1068
| if( systemThrowables.size() > 0 ) {
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| throwExceptionInterceptedException();
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| } |
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| } |
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547
| public void beforeTestCase(Object testInstance, String testName) {
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547
| reset();
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| } |
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547
| private void reset() {
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| systemThrowables.clear();
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| userThrowable = null;
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| expression = null;
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| } |
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547
| public void afterTestCase() {
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| } |
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| public void setUserExceptionExpectation(Expression expression) {
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| this.expression = expression;
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| } |
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| public void verifyActualThrowable(Throwable throwable) throws Throwable {
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| exceptionVerifierListener.throwableThrown(throwable);
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| if( systemThrowables.size() > 1 ) {
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| throwExceptionInterceptedException( );
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| } |
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| if( expression != null ) {
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| if( !expression.passes( throwable ) ) {
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| throw throwable;
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| } else { |
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| if( systemThrowables.size() == 1 &&
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| systemThrowables.get(0).equals(throwable) ) { |
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| systemThrowables.clear();
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| } |
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| expression = null;
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| throw new StrategyTerminatingException();
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| } |
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| } |
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| if( systemThrowables.size() == 1 ) {
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| if( systemThrowables.get(0).equals(throwable) ) {
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| throw throwable;
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| } |
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| throwExceptionInterceptedException( );
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| } |
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| throw throwable;
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| } |
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| private void throwExceptionInterceptedException( ) {
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| StringBuffer exceptions = new StringBuffer();
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| for (Iterator iter = systemThrowables.iterator(); iter.hasNext();) {
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| Throwable exception = (Throwable) iter.next();
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| exceptions.append( exception.getClass().getName() ).append( "\n" );
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| } |
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| Throwable firstThrowable = (Throwable) systemThrowables.get(0);
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| throw new RMockSystemExceptionInterceptedException( "\nThe following RMock system exceptions were thrown by the system:\n" + exceptions + "\n" +
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| "signalling a failing test. One or more of them was caught by your code\n" + |
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| "which indicatates a bad exception strategy in your code.\n" + |
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| "Good advice is that you subclass Javas Exception/RuntimeException/Error to be specific to your code base,\n" + |
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| "and that you never catch the Java base exceptions, only your own subclasses.", firstThrowable ); |
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| } |
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| public void setExceptionVerifierListener(ExceptionVerifierListener exceptionVerifierListener) {
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| this.exceptionVerifierListener = exceptionVerifierListener;
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| } |
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| } |
