src/spec/test/ExtensionModuleSpecTest.groovy

import groovy.test.GroovyTestCase

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.
 */
class ExtensionModuleSpecTest extends GroovyTestCase {
    void testShouldAddMaxRetriesToInteger() {
        assertScript '''// tag::instance_extension_assert[]
int i=0
5.maxRetries {
    i++
}
assert i == 1
i=0
try {
    5.maxRetries {
        i++
        throw new RuntimeException("oops")
    }
} catch (RuntimeException e) {
    assert i == 5
}
// end::instance_extension_assert[]
'''
    }

    void testShouldAddStaticMethodToString() {
        assertScript '''// tag::static_extension_assert[]
assert String.greeting() == 'Hello, world!'
// end::static_extension_assert[]
'''
    }
}