private Map<Integer, Couple<Integer>> createVirtualSelectionMap(
int startVisualLine, int endVisualLine) {
HashMap<Integer, Couple<Integer>> map = new HashMap<Integer, Couple<Integer>>();
for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
if (caret.hasSelection()) {
VisualPosition selectionStart = caret.getSelectionStartPosition();
VisualPosition selectionEnd = caret.getSelectionEndPosition();
if (selectionStart.line == selectionEnd.line) {
int line = selectionStart.line;
if (line >= startVisualLine && line <= endVisualLine) {
map.put(line, Couple.of(selectionStart.column, selectionEnd.column));
}
}
}
}
return map;
}
public static void verifyCaretAndSelectionState(
Editor editor, CaretAndSelectionState caretState, String message) {
boolean hasChecks = false;
for (int i = 0; i < caretState.carets.size(); i++) {
EditorTestUtil.CaretInfo expected = caretState.carets.get(i);
if (expected.position != null || expected.selection != null) {
hasChecks = true;
break;
}
}
if (!hasChecks) {
return; // nothing to check, so we skip caret/selection assertions
}
String messageSuffix = message == null ? "" : (message + ": ");
CaretModel caretModel = editor.getCaretModel();
List<Caret> allCarets = new ArrayList<Caret>(caretModel.getAllCarets());
assertEquals(
messageSuffix + " Unexpected number of carets", caretState.carets.size(), allCarets.size());
for (int i = 0; i < caretState.carets.size(); i++) {
String caretDescription =
caretState.carets.size() == 1
? ""
: "caret " + (i + 1) + "/" + caretState.carets.size() + " ";
Caret currentCaret = allCarets.get(i);
int actualCaretLine = editor.getDocument().getLineNumber(currentCaret.getOffset());
int actualCaretColumn =
currentCaret.getOffset() - editor.getDocument().getLineStartOffset(actualCaretLine);
LogicalPosition actualCaretPosition = new LogicalPosition(actualCaretLine, actualCaretColumn);
int selectionStart = currentCaret.getSelectionStart();
int selectionEnd = currentCaret.getSelectionEnd();
LogicalPosition actualSelectionStart = editor.offsetToLogicalPosition(selectionStart);
LogicalPosition actualSelectionEnd = editor.offsetToLogicalPosition(selectionEnd);
CaretInfo expected = caretState.carets.get(i);
if (expected.position != null) {
assertEquals(
messageSuffix + caretDescription + "unexpected caret position",
expected.position,
actualCaretPosition);
}
if (expected.selection != null) {
LogicalPosition expectedSelectionStart =
editor.offsetToLogicalPosition(expected.selection.getStartOffset());
LogicalPosition expectedSelectionEnd =
editor.offsetToLogicalPosition(expected.selection.getEndOffset());
assertEquals(
messageSuffix + caretDescription + "unexpected selection start",
expectedSelectionStart,
actualSelectionStart);
assertEquals(
messageSuffix + caretDescription + "unexpected selection end",
expectedSelectionEnd,
actualSelectionEnd);
} else {
assertFalse(
messageSuffix
+ caretDescription
+ "should has no selection, but was: ("
+ actualSelectionStart
+ ", "
+ actualSelectionEnd
+ ")",
currentCaret.hasSelection());
}
}
}