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Groovy example source code file (GrabErrorIsolationTest.groovy)

This example Groovy source code file (GrabErrorIsolationTest.groovy) is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

foo3853v1, foo3853v1, foo3853v2, foo3853v2, grab, grab, graberrorisolationtest, graberrorisolationtest, groovyclassloader, groovytestcase

The Groovy GrabErrorIsolationTest.groovy source code

 * Copyright 2003-2010 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package groovy.grape

 * Test for GROOVY-3853. Kept with other grab tests and not normally
 * run unless is set on command line.
class GrabErrorIsolationTest extends GroovyTestCase {

    void testConsecutiveGrabCallsWithASharedLoaderWhereFirstGrabFails() {
        def classLoader = new GroovyClassLoader()


        // prior to fix this call failed because GrapeIvy maintained state from previous failure

    def grabThatShouldFail(classLoader) {
        try {
            // just an unlikely grab, that's all
            classLoader.parseClass """
                @Grab(group="roshan", module="dawrani", version="0.0.7")
                class Foo3853V1 {}
            fail('This @Grab usage should have failed')
        } catch (ex) {
            // fine if it failed
            assert ex.message.contains('unresolved dependency')

    def grabThatShouldGoThrough(classLoader) {
        classLoader.parseClass """
            @Grab(group="junit", module="junit", version="4.7")
            class Foo3853V2 {}

Other Groovy examples (source code examples)

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