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Groovy example source code file (ConditionalInterruptTest.groovy)
The Groovy ConditionalInterruptTest.groovy source code/* * Copyright 2008-2010 the original author or authors. * * 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 groovy.transform /** * Test for {@link ConditionalInterrupt} AST Transformation. */ class ConditionalInterruptTest extends GroovyTestCase { public void testMethodIsVisited_AndExceptionMessage() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ visited = true }) class MyClass { boolean visited = false def myMethod() { } } ''') def instance = c.newInstance() def message = shouldFail(InterruptedException) { instance.myMethod() } assert message == 'Execution interrupted. The following condition failed: { visited = true }' assert instance.visited } public void testMethodIsVisited_AndCustomExceptionMessage() { def c = new GroovyClassLoader(this.class.classLoader).parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt(thrown=groovy.transform.CustomException, value={ visited = true }) class MyClass { boolean visited = false def myMethod() { } } ''') def instance = c.newInstance() def message = shouldFail(CustomException) { instance.myMethod() } assert message == 'Execution interrupted. The following condition failed: { visited = true }' assert instance.visited } public void testStaticMethodIsNotVisited() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ visited = true }) class MyClass { boolean visited = false static def myMethod() { } } ''') def instance = c.newInstance() instance.myMethod() assert !instance.visited } public void testClosureFieldIsVisited() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ visited = true }) class MyClass { boolean visited = false def myMethod = { } } ''') def instance = c.newInstance() shouldFail(InterruptedException) { instance.myMethod() } assert instance.visited } public void testWhileLoopVisited() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ count > 5 }) class MyClass { int count = 0 def myMethod = { while (count < 10) { count++ } } } ''') def instance = c.newInstance() shouldFail(InterruptedException) { instance.myMethod() } assert 6 == instance.count } public void testForLoopVisited() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ count > 5 }) class MyClass { int count = 0 def myMethod = { for (int x = 0; x < 10; x++) { count++ } } } ''') def instance = c.newInstance() shouldFail(InterruptedException) { instance.myMethod() } assert 6 == instance.count } public void testStaticClosureFieldNotVisited() { def c = new GroovyClassLoader().parseClass(''' import groovy.transform.ConditionalInterrupt @ConditionalInterrupt({ visited = true }) class MyClass { boolean visited = false static def myMethod = { } } ''') def instance = c.newInstance() instance.myMethod() assert !instance.visited } public void testSharedContext() { def shell = new GroovyShell() def script = shell.parse(''' import groovy.transform.ConditionalInterrupt class Helper { static int i=0 static def shouldInterrupt() { i++>1 } } @ConditionalInterrupt({ Helper.shouldInterrupt() }) class MyClass { def myMethod() { } } @ConditionalInterrupt({ Helper.shouldInterrupt() }) class MyOtherClass { def myOtherMethod() { new MyClass().myMethod() } } new MyOtherClass().myOtherMethod() ''', 'myScript') shouldFail(InterruptedException) { script.run() } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy ConditionalInterruptTest.groovy source code file: |
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