callclosurefieldasmethodtest.groovy

来自「Groovy动态语言 运行在JVM中的动态语言 可以方便的处理业务逻辑变化大的业」· GROOVY 代码 · 共 23 行

package org.codehaus.groovy.classgen

import groovy.util.GroovyTestCase

/**
 * @author Guillaume Laforge
 */
class CallClosureFieldAsMethodTest extends GroovyTestCase {

    String firstname = "Guillaume"
    def closureMethod = { greeting-> "${greeting} ${firstname}" }

    /**
     * Check that we can call a closure defined as a field as if it were a normal method
     */
    void testCallToClosureAsMethod() {

        def obj = new CallClosureFieldAsMethodTest()

        assert obj.closureMethod("Hello") == "Hello Guillaume"
    }
}