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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.openapi.editor;
import com.intellij.openapi.application.Result;
import com.intellij.openapi.application.WriteAction;
import com.intellij.openapi.command.WriteCommandAction;
import com.intellij.openapi.editor.impl.DocumentImpl;
import com.intellij.openapi.fileEditor.FileEditor;
import com.intellij.openapi.fileEditor.HeavyFileEditorManagerTestCase;
import com.intellij.openapi.fileEditor.TextEditor;
import com.intellij.openapi.fileTypes.PlainTextFileType;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.intellij.testFramework.EditorTestUtil;
import org.jetbrains.annotations.NotNull;
public class EditorMultiCaretStateRestoreTest extends HeavyFileEditorManagerTestCase {
public void testRestoreState() throws Exception {
EditorTestUtil.enableMultipleCarets();
try {
String text = "some<caret> text<caret>\n" +
"some <selection><caret>other</selection> <selection>text<caret></selection>\n" +
"<selection>ano<caret>ther</selection> line";
PsiFile psiFile = myFixture.configureByText(PlainTextFileType.INSTANCE, text);
VirtualFile virtualFile = psiFile.getVirtualFile();
assertNotNull(virtualFile);
myManager.openFile(virtualFile, false);
myManager.closeAllFiles();
FileEditor[] fileEditors = myManager.openFile(virtualFile, false);
assertNotNull(fileEditors);
assertEquals(1, fileEditors.length);
Editor editor = ((TextEditor)fileEditors[0]).getEditor();
verifyEditorState(editor, text);
}
finally {
EditorTestUtil.disableMultipleCarets();
}
}
private static void verifyEditorState(Editor editor, String textWithMarkup) {
final Document document = new DocumentImpl(textWithMarkup);
EditorTestUtil.CaretsState caretAndSelectionState = new WriteCommandAction<EditorTestUtil.CaretsState>(null) {
@Override
protected void run(@NotNull Result<EditorTestUtil.CaretsState> result) throws Throwable {
result.setResult(EditorTestUtil.extractCaretAndSelectionMarkers(document));
}
}.execute().getResultObject();
assertEquals(document.getCharsSequence().toString(), editor.getDocument().getText());
EditorTestUtil.verifyCaretAndSelectionState(editor, caretAndSelectionState);
}
}
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