Github user blackdrag commented on a diff in the pull request:
https://github.com/apache/groovy/pull/546#discussion_r117645390
--- Diff:
src/test/org/codehaus/groovy/runtime/DefaultGroovyMethodsTest.groovy ---
@@ -236,7 +236,28 @@ public class DefaultGroovyMethodsTest extends
GroovyTestCase {
assertEquals(3, list.get(2));
}
+ // GROOVY-7654
+ public void testIterableAsList() {
+ def list = [1, 2, 3]
+ def iterable = new IterableWrapper(delegate: list)
+
+ def iterableAsList = iterable.asList()
+ def iterableAsType = iterable as List
+
+ assertEquals(iterableAsList, iterableAsType)
+ assertEquals(1, iterableAsList[0])
+ assertEquals(1, iterableAsType[0])
+ }
+
private static class MyList extends ArrayList {
public MyList() {}
}
+
+ private static class IterableWrapper implements Iterable {
+ Iterable delegate
+
+ Iterator iterator() {
+ delegate.iterator()
+ }
+ }
}
--- End diff --
If the iterable is an instance of Collection, then why isn´t the
Collection taking method called directly?
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