Dariusz Hudziak created GROOVY-9287:
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Summary: @Delegate( exclude ) option is ignored
Key: GROOVY-9287
URL: https://issues.apache.org/jira/browse/GROOVY-9287
Project: Groovy
Issue Type: Bug
Components: groovy-runtime
Affects Versions: 2.5.4
Environment: gradle plugin project, built with gradle 5.6.2, test
source using spock-1.3 with
groovy-2.5.4
Reporter: Dariusz Hudziak
It seems to me that @Delegate annotation is broken with regard to it's exclude
property:
Consider the following spock test
{color:#000043}class {color}WMap {
String {color:#660e7a}name{color};
{color:#808000}@Delegate{color}( excludes = {color:#008000}"name,a" {color})
Map<String,String> {color:#660e7a}data{color};
WMap(String name, Map<String, String> data) {
{color:#000043}this{color}.{color:#660e7a}name {color}= name
{color:#000043}this{color}.{color:#660e7a}data {color}= data
}
}
{color:#000043}def {color}{color:#008000}'Test WMap properties'{color}() {
given:
{color:#000043}def {color}map = {color:#000043}new
{color}WMap({color:#008000}'example'{color},[{color:#008000}'a'{color}:{color:#008000}'valA'{color},{color:#008000}b{color}:{color:#008000}'valB'{color},{color:#008000}'name'{color}:{color:#008000}'wierd'{color}])
expect:
map.{color:#008000}name {color}== {color:#008000}'example'
{color}{color:#808080}// fail it's "wierd"
{color} map.{color:#008000}a {color}== {color:#008000}'valA'
{color}{color:#808080}// but what about exclude = a ?
{color}}
In the above example we see a class that is composed with map object. Despite
having
regurral name property, lookups for this property end up in the target map. It
is stated in documentation that only functions existing on delegate target java
type are delegated ( not any GroovyObject functions ) but it seems that the
dynamic property for each key functionallity works on the WMap where it should
not.
The fact that it works is no big deal, but only if the exclude works - but as
we can see the
exclude is ignored and more over properties are covered which should be avoided
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