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Groovy example source code file (PropertyMissingTest.groovy)
The Groovy PropertyMissingTest.groovy source code/* * Copyright 2003-2009 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.lang /** * Tests the behaviour of the propertyMissing functionality of Groovy * * @author Graeme Rocher * @since 1.5 */ class PropertyMissingTest extends GroovyTestCase { void testPropertyMissingWithMethods() { def t = new PMTest1() assertEquals "bar", t.foo t.foo = "changed" assertEquals "changed", t.foo assertNull t.bar t.bar = "keepme" assertEquals "keepme", t.bar } void testPropertyMissingViaMetaClass() { def store = [:] PMTest2.metaClass.propertyMissing = { String name -> store.name } PMTest2.metaClass.propertyMissing = { String name, value -> store.name = value } def t = new PMTest2() assertEquals "bar", t.foo t.foo = "changed" assertEquals "changed", t.foo assertNull t.bar t.bar = "keepme" assertEquals "keepme", t.bar } void testStaticPropertyMissingViaMetaClass() { shouldFail(MissingPropertyException) { PMTest1.SOME_PROP } PMTest1.metaClass.'static'.propertyMissing = { String name -> name } assertEquals "SOME_PROP", PMTest1.SOME_PROP assertEquals "FOO", PMTest1.FOO } } class PMTest1 { def store = [:] String foo = "bar" String propertyMissing(String name) { store.name } void propertyMissing(String name, value) { store.name = value } } class PMTest2 { String foo = "bar" } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy PropertyMissingTest.groovy source code file: |
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