java.lang.IllegalArgumentException: forEach() is unable to introspect on an
empty iterator. Use the overloaded method accepting a class instead
What steps will reproduce the problem?
Given a class Person with attribute name:
@Test
public void testForEachWithEmptyList() {
List<Person> persons = Collections.emptyList();
with(persons).forEach(having(on(Person.class).getName(), isEmptyString()))
.setName("Smith");
}
@Test
public void testForEachMatcherWithoutMatch() {
List<Person> persons = asList(aPerson().withName("Miller"));
with(persons).forEach(having(on(Person.class).getName(), isEmptyString()))
.setName("Smith");
}
What is the expected output? What do you see instead?
For an empty list or an empty match, forEach should not throw an exception, but
do nothing. Or the overloaded method mentioned by the exception should be added.
What version of the product are you using? On what operating system?
2.3.3
Please provide any additional information below.
Original issue reported on code.google.com by dietrich...@gmail.com on 27 Mar 2013 at 7:40
Original issue reported on code.google.com by
dietrich...@gmail.com
on 27 Mar 2013 at 7:40