public function itGetsTheLinkedArtifactsOfChildNodes()
{
$root_artifact = aMockArtifact()->withId(9999)->withTitle('root artifact')->build();
$linked_artifact_1 = aMockArtifact()->build();
$linked_artifact_2 = aMockArtifact()->build();
$artifact = aMockArtifact()->withId(1111)->withUniqueLinkedArtifacts(array($linked_artifact_1, $linked_artifact_2))->build();
$planned_artifacts = aNode()->withObject($root_artifact)->withChild(aNode()->withObject($artifact))->build();
$milestone = new Planning_ArtifactMilestone($this->project, mock('Planning'), $root_artifact, $planned_artifacts);
$all_artifacts = $milestone->getLinkedArtifacts(mock('User'));
$this->assertEqual(count($all_artifacts), 3);
}
