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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_5c7rchmk8bhu2usb3b8fgflpk4, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
svoid test_parentConcepts() {
  new Concepts cc;
  new Concepts parent;
  cc.parent = parent;
  cc.idCounter = 1000;
  Concept a = cnew(parent, Concept);
  Concept b = cnew(cc, Concept);
  assertEqualsVerbose(1L, a.id);
  assertEqualsVerbose(1001L, b.id);
  assertEqualsVerbose(2, countConceptsCI(cc, Concept));
  assertEqualsVerbose(1, countConceptsCI(parent, Concept));
  assertEqualsVerbose(litset(a), asSet(list(parent, Concept)));
  assertEqualsVerbose(litset(a, b), asSet(list(cc, Concept)));
}