public void setExpectations(Expectations expectations) { try { expectations.allowing(mock).getCanonicalFile(); expectations.will(expectations.returnValue(mock)); } catch (IOException th) { // ignore } expectations.allowing(mock).isFile(); expectations.will(expectations.returnValue(isFile)); expectations.allowing(mock).getName(); expectations.will(expectations.returnValue(name)); expectations.allowing(mock).exists(); expectations.will(expectations.returnValue(true)); ArrayList<File> mockChildren = new ArrayList<File>(children.size()); for (MockFile child : children) { mockChildren.add(child.getMock()); child.setExpectations(expectations); } expectations.allowing(mock).listFiles(); expectations.will( expectations.returnValue(mockChildren.toArray(new File[mockChildren.size()]))); }