public void testTypingDoesNotInterfereWithDuplicates() throws Exception {
SliceTreeStructure treeStructure = configureTree("DupSlice");
SliceNode root = (SliceNode) treeStructure.getRootElement();
List<SliceNode> nodes = new ArrayList<SliceNode>();
expandNodesTo(root, nodes);
for (int i = 0; i < nodes.size() - 1; i++) {
SliceNode node = nodes.get(i);
assertNull(node.getDuplicate());
}
SliceNode last = nodes.get(nodes.size() - 1);
assertNotNull(last.getDuplicate());
type(" xx");
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
backspace();
backspace();
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
nodes.clear();
expandNodesTo(root, nodes);
for (int i = 0; i < nodes.size() - 1; i++) {
SliceNode node = nodes.get(i);
assertNull(node.getDuplicate());
}
assertNotNull(last.getDuplicate());
}
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 testDoubleNullness() throws Exception {
SliceTreeStructure treeStructure = configureTree("DoubleNulls");
final SliceRootNode root = (SliceRootNode) treeStructure.getRootElement();
Map<SliceNode, SliceNullnessAnalyzer.NullAnalysisResult> map =
SliceNullnessAnalyzer.createMap();
SliceNullnessAnalyzer.NullAnalysisResult leaves =
SliceNullnessAnalyzer.calcNullableLeaves(root, treeStructure, map);
SliceRootNode newRoot = SliceNullnessAnalyzer.createNewTree(leaves, root, map);
checkStructure(
newRoot,
"Null Values\n"
+ " Value: null\n"
+ " (2: 10) |String| |l|;\n"
+ " (4: 9) |l| |=| |null|;\n"
+ " (7: 9) |l| |=| |null|;\n"
+ "");
}
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);
}
public void testNullness() throws Exception {
SliceTreeStructure treeStructure = configureTree("Nulls");
final SliceRootNode root = (SliceRootNode) treeStructure.getRootElement();
Map<SliceNode, SliceNullnessAnalyzer.NullAnalysisResult> map =
SliceNullnessAnalyzer.createMap();
SliceNullnessAnalyzer.NullAnalysisResult leaves =
SliceNullnessAnalyzer.calcNullableLeaves(root, treeStructure, map);
SliceRootNode newRoot = SliceNullnessAnalyzer.createNewTree(leaves, root, map);
checkStructure(
newRoot,
"Null Values\n"
+ " Value: o\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (15: 13) |set|(|o|)|;\n"
+ " Value: nu()\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (29: 13) |set|(|nu|(|)|)|;\n"
+ " Value: t\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (46: 15) |x|.|set|(|t|)|;\n"
+ "NotNull Values\n"
+ " Value: \"\"\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (19: 13) |set|(|CON|)|;\n"
+ " (5: 39) |private| |final| |static| |String| |CON| |=| |\"\"|;\n"
+ " Value: \"xxx\"\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (10: 13) |set|(|\"xxx\"|)|;\n"
+ " Value: new String()\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (17: 13) |set|(|new| |String|(|)|)|;\n"
+ " Value: nn()\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (18: 13) |set|(|nn|(|)|)|;\n"
+ " Value: nn\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (21: 13) |set|(|nn|)|;\n"
+ " Value: g\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (27: 13) |set|(|g|)|;\n"
+ " Value: \"null\"\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (48: 15) |x|.|set|(|t| |==| |null| |?| |\"null\"| |:| |t|)|;\n"
+ " (48: 27) |x|.|set|(|t| |==| |null| |?| |\"null\"| |:| |t|)|;\n"
+ " Value: t\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (48: 15) |x|.|set|(|t| |==| |null| |?| |\"null\"| |:| |t|)|;\n"
+ " (48: 36) |x|.|set|(|t| |==| |null| |?| |\"null\"| |:| |t|)|;\n"
+ " Value: d\n"
+ " (6: 12) |String| |l|;\n"
+ " (55: 13) |l| |=| |d|;\n"
+ "Other Values\n"
+ " Value: g\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (11: 13) |set|(|g|)|;\n"
+ " (24: 13) |set|(|other|)|;\n"
+ " (23: 24) |String| |other| |=| |g| |==| |\"\"| |?| |CON| |:| |g|;\n"
+ " (23: 40) |String| |other| |=| |g| |==| |\"\"| |?| |CON| |:| |g|;\n"
+ " Value: d\n"
+ " (6: 12) |String| |l|;\n"
+ " (52: 13) |l| |=| |d|;\n"
+ " (30: 13) |set|(|hz|(|)|)|;\n"
+ " (42: 16) |return| |d|;\n"
+ "");
}