ambigouslistormethodtest.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 39 行

class AmbigousListOrMethodTest extends GroovyTestCase {

    void testLocalVariableVersion() {
        def foo = [3, 2, 3]

        def val = foo [0]
        println val
        assert val == 3
    }

    void testUndefinedPropertyVersion() {
        try {
            def val = this.foo [0]
            println val
        }
        catch (MissingPropertyException e) {
            println "Worked! Caught missing property $e"
        }
    }

    void testMethodCallVersion() {
        def val = foo([0])
        println val
        assert val == 1
    }


    def foo(int val) {
        println "Calling foo method with a int param of val"
        println val
        return null
    }

    def foo(List myList) {
        println "Calling foo method with a list param of $myList"
        return myList.size()
    }

}