public void testGrayed() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement element = fRootElement.getFirstChild();
assertTrue(ctv.getGrayedElements().length == 0);
assertTrue(!ctv.getGrayed(element));
ctv.setGrayed(element, true);
assertTrue(ctv.getGrayedElements().length == 1);
assertTrue(ctv.getGrayed(element));
ctv.setGrayed(element, false);
assertTrue(ctv.getGrayedElements().length == 0);
assertTrue(!ctv.getGrayed(element));
}
public void testParentGrayed() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement first = fRootElement.getFirstChild();
TestElement firstfirst = first.getFirstChild();
TestElement firstfirstfirst = firstfirst.getFirstChild();
ctv.expandToLevel(firstfirstfirst, 0);
ctv.setParentsGrayed(firstfirstfirst, true);
Object[] elements = ctv.getGrayedElements();
assertTrue(elements.length == 3);
for (int i = 0; i < elements.length; ++i) {
assertTrue(ctv.getGrayed(elements[i]));
}
assertTrue(elements[0] == first);
assertTrue(elements[1] == firstfirst);
assertTrue(elements[2] == firstfirstfirst);
ctv.setParentsGrayed(firstfirstfirst, false);
}