【发布时间】:2021-10-20 15:43:47
【问题描述】:
我正在尝试实现一个简单的 DSL 来安排事件。我将不得不在结尾加上不带引号的“安排会议”,它应该安排一次会议。 “安排约会”将安排约会等。但是,我无法摆脱关闭中的引号,因为它将“会议”注册为属性,并给了我groovy.lang.MissingPropertyException: No such property: meeting for class: groovy.SchedulerTest。
我知道我们可以在 Kotlin 中用“中缀”标记函数,但不确定如何在 Groovy 中模拟它。
这是 DSL 的类:
class Scheduler {
//var meeting = "meeting" //I could uncomment this and it would work, but then I would need to create a new variable for every type of meeting
String type
def static create(closure) {
Scheduler scheduler = new Scheduler()
closure.delegate = scheduler
closure()
return scheduler.print_values()
}
def schedule(String type) {
this.type = type
}
def print_values() {
return "${this.type} scheduled"
}
}
这是我试图通过的测试用例:
class SchedulerTest extends Specification {
def "Scheduler Type Test"() {
setup:
String type_test = Scheduler.create {
schedule meeting //it runs just fine if I write -> schedule "meeting". But I am not allowed to use any quotes as my requirements.
}
expect:
type_test == "meeting scheduled"
}
}
【问题讨论】:
标签: groovy dsl gradle-kotlin-dsl