是否有可能测试这种 propertyName
其中定义为 staticMappingBlock
?
这在集成阶段可以工作,但在单元阶段不能工作,我的域有。
static mapping = {
sort 'lastName'
}
void testDefaultSortOrder(){
def agent1 = new CommissionAgent(firstName: 'fred', lastName: 'b', active:true).save()
def agent2 = new CommissionAgent(firstName: 'fred2', lastName:'a', active:false).save()
def agents = CommissionAgent.list()
assertEquals 'sort order is wrong', agents[0].lastName, agent2.lastName
assertEquals 'sort order is wrong', agents[1].lastName, agent1.lastName
}
Grails版本是1.3.1
据我所知,没有任何好的方法来测试单元测试中的实际排序。 你试图测试的东西确实是GORM集成的一个组成部分,以至于在模拟的域对象上测试它,即使它们支持排序映射,也不能测试将运行的实际代码。
在单元测试中,你能做的最接近的事情是看看静态映射对象,以断言 "排序 "的值被设置为你期望的值。
我把一个 博文 前不久,我们讨论了如何询问groovy闭包的值。 这个技术可以用来断定排序顺序被设置成你所期望的样子,像这样。
Foo域对象: FooTests单元测试:
package com.example
class Foo {
String name
static mapping = {
sort "name"
}
}
FooTests单元测试:
package com.example
import grails.test.*
class FooTests extends GrailsUnitTestCase {
void testFooSort() {
def mappingValues = ClosureInterrogator.extractValuesFromClosure(Foo.mapping)
assertEquals "name", mappingValues.sort
}
}
ClosureInterrogator类可以让你看到一个闭包的作用:
package com.example
class ClosureInterrogator {
private Map closureValueMap = [:]
static Map extractValuesFromClosure(Closure closure) {
def interrogator = new ClosureInterrogator(closure)
return interrogator.closureValueMap
}
private ClosureInterrogator(Closure closure) {
def oldResolveStrategy = closure.getResolveStrategy()
def oldDelegate = closure.getDelegate()
closure.delegate = this
closure.resolveStrategy = Closure.DELEGATE_FIRST
try {
closure()
} finally {
closure.setDelegate(oldDelegate)
closure.setResolveStrategy(oldResolveStrategy)
}
}
// property getter
def propertyMissing(String name) {
return closureValueMap[name]
}
// property setter
def propertyMissing(String name, value) {
closureValueMap[name] = value
}
def methodMissing(String name, args) {
if (args.size() == 1) {
closureValueMap[name] = args[0]
} else {
closureValueMap[name] = args
}
}
}