public void testLeafExpressionsAreEmptyInCaseOfInfinitelyExpandingTreeWithDuplicateNodes()
throws Exception {
SliceTreeStructure treeStructure = configureTree("Tuple");
SliceNode root = (SliceNode) treeStructure.getRootElement();
Collection<PsiElement> leaves =
SliceLeafAnalyzer.calcLeafExpressions(root, treeStructure, SliceLeafAnalyzer.createMap());
assertNotNull(leaves);
assertEmpty(leaves);
}
public void testLeafExpressionsSimple() throws Exception {
SliceTreeStructure treeStructure = configureTree("DupSlice");
SliceNode root = (SliceNode) treeStructure.getRootElement();
Collection<PsiElement> leaves =
SliceLeafAnalyzer.calcLeafExpressions(root, treeStructure, SliceLeafAnalyzer.createMap());
assertNotNull(leaves);
PsiElement element = assertOneElement(leaves);
assertTrue(element instanceof PsiLiteralExpression);
assertEquals(1111111111, ((PsiLiteral) element).getValue());
}
public void testLeafExpressionsMoreComplex() throws Exception {
SliceTreeStructure treeStructure = configureTree("Duplicate");
SliceNode root = (SliceNode) treeStructure.getRootElement();
Collection<PsiElement> leaves =
SliceLeafAnalyzer.calcLeafExpressions(root, treeStructure, SliceLeafAnalyzer.createMap());
assertNotNull(leaves);
assertEquals(2, leaves.size());
List<PsiElement> list = new ArrayList<PsiElement>(leaves);
Collections.sort(
list,
new Comparator<PsiElement>() {
@Override
public int compare(PsiElement o1, PsiElement o2) {
return o1.getText().compareTo(o2.getText());
}
});
assertTrue(list.get(0) instanceof PsiLiteralExpression);
assertEquals(false, ((PsiLiteral) list.get(0)).getValue());
assertTrue(list.get(1) instanceof PsiLiteralExpression);
assertEquals(true, ((PsiLiteral) list.get(1)).getValue());
}
public void testGroupByValuesCorrectLeaves() throws Exception {
SliceTreeStructure treeStructure = configureTree("DuplicateLeaves");
SliceRootNode root = (SliceRootNode) treeStructure.getRootElement();
Map<SliceNode, Collection<PsiElement>> map = SliceLeafAnalyzer.createMap();
Collection<PsiElement> leaves = SliceLeafAnalyzer.calcLeafExpressions(root, treeStructure, map);
assertNotNull(leaves);
assertEquals(1, leaves.size());
PsiElement leaf = leaves.iterator().next();
assertTrue(leaf instanceof PsiLiteralExpression);
assertEquals("\"oo\"", leaf.getText());
SliceRootNode newRoot = SliceLeafAnalyzer.createTreeGroupedByValues(leaves, root, map);
Collection<? extends AbstractTreeNode> children = newRoot.getChildren();
assertEquals(1, children.size());
SliceNode child = (SliceNode) children.iterator().next();
assertTrue(child instanceof SliceLeafValueRootNode);
children = child.getChildren();
assertEquals(1, children.size());
child = (SliceNode) children.iterator().next();
assertTrue(child.getValue().getElement() instanceof PsiField);
children = child.getChildren();
assertEquals(1, children.size());
child = (SliceNode) children.iterator().next();
assertTrue(child.getValue().getElement() instanceof PsiReferenceExpression);
children = child.getChildren();
assertEquals(1, children.size());
child = (SliceNode) children.iterator().next();
assertTrue(child.getValue().getElement() instanceof PsiReferenceExpression);
children = child.getChildren();
assertEquals(1, children.size());
child = (SliceNode) children.iterator().next();
assertTrue(child.getValue().getElement() instanceof PsiLiteralExpression);
assertEquals(child.getValue().getElement(), leaf);
}