Groovy example source code file (GetMethodsTest.groovy)

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Java - Groovy tags/keywords

getmethodstest, getmethodstest, gmtest1, gmtest1, gmtest2, gmtest2, groovytestcase, string, string

The Groovy GetMethodsTest.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 runtime evaluating methods of Groovy's MetaClass system

 * @author Graeme Rocher
 * @since 1.5
 */
class GetMethodsTest extends GroovyTestCase {

    void testGetMethods() {
        GMTest2.metaClass.doStuff = {-> "foo" }
        GMTest2.metaClass.getFoo = {-> "foo" }
        GMTest2.metaClass.bar = "bar"
        GMTest2.metaClass.'static'.doMoreStuff = {-> "more" }
        def t = new GMTest2()

        assert t.metaClass.methods.find { it.name == 'one' }
        assert t.metaClass.methods.find { it.name == 'three' }
        assert t.metaClass.methods.find { it.name == 'foo' }
        assert t.metaClass.methods.find { it.name == 'getSeven' }
        assert t.metaClass.methods.find { it.name == 'getEight' }
        assert t.metaClass.methods.find { it.name == 'bar' }
        assert t.metaClass.methods.find { it.name == 'toString' }
        assert t.metaClass.methods.find { it.name == 'getEight' }
        assert t.metaClass.methods.find { it.name == 'stuff' }
        assert t.metaClass.methods.find { it.name == 'doStuff' }
        assert t.metaClass.methods.find { it.name == 'getFoo' }
        assert t.metaClass.methods.find { it.name == 'getBar' }
        assert t.metaClass.methods.find { it.name == 'setBar' }
        assert t.metaClass.methods.find { it.name == 'doMoreStuff' }
    }

    void testGetProperties() {
        GMTest2.metaClass.getFoo = {-> "foo" }
        GMTest2.metaClass.bar = "bar"

        def t = new GMTest2()

        assert t.metaClass.properties.find { it.name == 'five' }
        assert t.metaClass.properties.find { it.name == 'six' }
        assert t.metaClass.properties.find { it.name == 'seven' }
        assert t.metaClass.properties.find { it.name == 'eight' }
        assert t.metaClass.properties.find { it.name == 'foo' }
        assert t.metaClass.properties.find { it.name == 'bar' }
    }
}

class GMTest1 {
    String five
    def two = { "three" }

    def one() { "two"}

    def one(String one) { "two: $one" }

    def three(String one) { "four" }

    def three(Integer one) { "four" }

    def foo(String name) {
        "bar"
    }

    String getSeven() { "seven" }
}

class GMTest2 extends GMTest1 {
    String six

    def bar(String name) { "foo" }

    static stuff() { "goodie" }

    String getEight() { "eight" }
}