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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.find;
import com.intellij.codeInsight.hint.EditorHintListener;
import com.intellij.find.impl.livePreview.LivePreview;
import com.intellij.find.impl.livePreview.LivePreviewController;
import com.intellij.find.impl.livePreview.SearchResults;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.project.Project;
import com.intellij.testFramework.LightCodeInsightTestCase;
import com.intellij.ui.LightweightHint;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
public class FindInEditorTest extends LightCodeInsightTestCase {
private LivePreviewController myLivePreviewController;
private SearchResults mySearchResults;
private FindModel myFindModel;
private ByteArrayOutputStream myOutputStream;
@Override
protected void setUp() throws Exception {
super.setUp();
myFindModel = new FindModel();
myOutputStream = new ByteArrayOutputStream();
LivePreview.ourTestOutput = new PrintStream(myOutputStream);
EditorHintListener listener = new EditorHintListener() {
@Override
public void hintShown(Project project, LightweightHint hint, int flags) {
LivePreview.processNotFound();
}
};
ApplicationManager.getApplication().getMessageBus().connect(myTestRootDisposable).subscribe(EditorHintListener.TOPIC, listener);
}
private void initFind() {
mySearchResults = new SearchResults(getEditor(), getProject());
myLivePreviewController = new LivePreviewController(mySearchResults, null);
myFindModel.addObserver(new FindModel.FindModelObserver() {
@Override
public void findModelChanged(FindModel findModel) {
myLivePreviewController.updateInBackground(myFindModel, true);
}
});
myLivePreviewController.on();
}
public void testBasicFind() throws Exception {
configureFromFileText("file.txt", "ab");
initFind();
myFindModel.setStringToFind("a");
checkResults();
}
public void testEmacsLikeFallback() throws Exception {
configureFromFileText("file.txt", "a\nab");
initFind();
myFindModel.setStringToFind("a");
myFindModel.setStringToFind("ab");
myFindModel.setStringToFind("a");
checkResults();
}
public void testReplacementWithEmptyString() throws Exception {
configureFromFileText("file.txt", "a");
initFind();
myFindModel.setRegularExpressions(true);
myFindModel.setStringToFind("a");
myFindModel.setStringToReplace("");
myFindModel.setReplaceState(true);
myLivePreviewController.performReplace();
checkResults();
}
private void checkResults() {
String name = getTestName(false);
assertSameLinesWithFile(getTestDataPath() + "/find/findInEditor/" + name + ".gold", myOutputStream.toString());
}
}
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