| package org.apache.flex.forks.velocity.test; |
| |
| /* |
| * Copyright 2001,2004 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. |
| */ |
| |
| import java.io.StringWriter; |
| |
| import org.apache.flex.forks.velocity.app.Velocity; |
| import org.apache.flex.forks.velocity.VelocityContext; |
| import org.apache.flex.forks.velocity.runtime.log.LogSystem; |
| |
| import org.apache.flex.forks.velocity.exception.MethodInvocationException; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests if we can hand Velocity an arbitrary class for logging. |
| * |
| * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a> |
| * @version $Id: MethodInvocationExceptionTest.java,v 1.6.10.1 2004/03/03 23:23:04 geirm Exp $ |
| */ |
| public class MethodInvocationExceptionTest extends TestCase |
| { |
| /** |
| * Default constructor. |
| */ |
| public MethodInvocationExceptionTest() |
| { |
| super("MethodInvocationExceptionTest"); |
| |
| try |
| { |
| /* |
| * init() Runtime with defaults |
| */ |
| Velocity.init(); |
| |
| } |
| catch (Exception e) |
| { |
| System.err.println("Cannot setup MethodInvocationExceptionTest : " + e); |
| System.exit(1); |
| } |
| } |
| |
| public static junit.framework.Test suite () |
| { |
| return new MethodInvocationExceptionTest(); |
| } |
| |
| /** |
| * Runs the test : |
| * |
| * uses the Velocity class to eval a string |
| * which accesses a method that throws an |
| * exception. |
| */ |
| public void runTest () |
| { |
| String template = "$woogie.doException() boing!"; |
| |
| VelocityContext vc = new VelocityContext(); |
| |
| vc.put("woogie", this ); |
| |
| StringWriter w = new StringWriter(); |
| |
| try |
| { |
| Velocity.evaluate( vc, w, "test", template ); |
| fail("No exception thrown"); |
| } |
| catch( MethodInvocationException mie ) |
| { |
| System.out.println("Caught MIE (good!) :" ); |
| System.out.println(" reference = " + mie.getReferenceName() ); |
| System.out.println(" method = " + mie.getMethodName() ); |
| |
| Throwable t = mie.getWrappedThrowable(); |
| System.out.println(" throwable = " + t ); |
| |
| if( t instanceof Exception) |
| { |
| System.out.println(" exception = " + ( (Exception) t).getMessage() ); |
| } |
| } |
| catch( Exception e) |
| { |
| fail("Wrong exception thrown, first test." + e); |
| e.printStackTrace(); |
| } |
| |
| /* |
| * second test - to ensure that methods accessed via get+ construction |
| * also work |
| */ |
| |
| template = "$woogie.foo boing!"; |
| |
| try |
| { |
| Velocity. evaluate( vc, w, "test", template ); |
| fail("No exception thrown, second test."); |
| } |
| catch( MethodInvocationException mie ) |
| { |
| System.out.println("Caught MIE (good!) :" ); |
| System.out.println(" reference = " + mie.getReferenceName() ); |
| System.out.println(" method = " + mie.getMethodName() ); |
| |
| Throwable t = mie.getWrappedThrowable(); |
| System.out.println(" throwable = " + t ); |
| |
| if( t instanceof Exception) |
| { |
| System.out.println(" exception = " + ( (Exception) t).getMessage() ); |
| } |
| } |
| catch( Exception e) |
| { |
| fail("Wrong exception thrown, second test"); |
| } |
| |
| template = "$woogie.Foo boing!"; |
| |
| try |
| { |
| Velocity. evaluate( vc, w, "test", template ); |
| fail("No exception thrown, third test."); |
| } |
| catch( MethodInvocationException mie ) |
| { |
| System.out.println("Caught MIE (good!) :" ); |
| System.out.println(" reference = " + mie.getReferenceName() ); |
| System.out.println(" method = " + mie.getMethodName() ); |
| |
| Throwable t = mie.getWrappedThrowable(); |
| System.out.println(" throwable = " + t ); |
| |
| if( t instanceof Exception) |
| { |
| System.out.println(" exception = " + ( (Exception) t).getMessage() ); |
| } |
| } |
| catch( Exception e) |
| { |
| fail("Wrong exception thrown, third test"); |
| } |
| |
| template = "#set($woogie.foo = 'lala') boing!"; |
| |
| try |
| { |
| Velocity. evaluate( vc, w, "test", template ); |
| fail("No exception thrown, set test."); |
| } |
| catch( MethodInvocationException mie ) |
| { |
| System.out.println("Caught MIE (good!) :" ); |
| System.out.println(" reference = " + mie.getReferenceName() ); |
| System.out.println(" method = " + mie.getMethodName() ); |
| |
| Throwable t = mie.getWrappedThrowable(); |
| System.out.println(" throwable = " + t ); |
| |
| if( t instanceof Exception) |
| { |
| System.out.println(" exception = " + ( (Exception) t).getMessage() ); |
| } |
| } |
| catch( Exception e) |
| { |
| fail("Wrong exception thrown, set test"); |
| } |
| } |
| |
| public void doException() |
| throws Exception |
| { |
| throw new NullPointerException(); |
| } |
| |
| public void getFoo() |
| throws Exception |
| { |
| throw new Exception("Hello from getFoo()" ); |
| } |
| |
| public void setFoo( String foo ) |
| throws Exception |
| { |
| throw new Exception("Hello from setFoo()"); |
| } |
| } |