/*
* Copyright 2000-2016 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.actions;
import com.intellij.codeInsight.hint.EditorHintListener;
import com.intellij.openapi.actionSystem.IdeActions;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.*;
import com.intellij.openapi.fileTypes.FileTypes;
import com.intellij.openapi.project.Project;
import com.intellij.testFramework.EditorTestUtil;
import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
import com.intellij.ui.LightweightHint;
import java.util.Arrays;
import java.util.stream.Collectors;
public class SelectUnselectOccurrenceActionsTest extends LightPlatformCodeInsightFixtureTestCase {
private int hintCount;
@Override
public void setUp() throws Exception {
super.setUp();
EditorHintListener listener = new EditorHintListener() {
@Override
public void hintShown(Project project, LightweightHint hint, int flags) {
hintCount++;
}
};
ApplicationManager.getApplication().getMessageBus().connect(myFixture.getTestRootDisposable()).subscribe(EditorHintListener.TOPIC, listener);
}
public void testAllWithoutInitialSelection() throws Exception {
init("some t<caret>ext\n" +
"some texts\n" +
"another text here"
);
executeSelectAllAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another <selection>t<caret>ext</selection> here");
}
public void testAllWithInitialWholeWordSelection() throws Exception {
init("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"some texts\n" +
"another text here");
executeSelectAllAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some <selection>t<caret>ext</selection>s\n" +
"some <selection>t<caret>ext</selection>s\n" +
"another <selection>t<caret>ext</selection> here");
assertEquals(0, hintCount);
}
public void testNoInitialSelection() throws Exception {
init("some t<caret>ext\n" +
"some texts\n" +
"another text here"
);
executeAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another text here");
executeAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another <selection>t<caret>ext</selection> here");
assertEquals(0, hintCount);
}
public void testInitialWholeWordSelection() throws Exception {
init("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another text here");
executeAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some <selection>t<caret>ext</selection>s\n" +
"another text here");
assertEquals(0, hintCount);
}
public void testShowingHint() throws Exception {
init("some <selection>t<caret>ext</selection>\n" +
"another <selection>t<caret>ext</selection> here");
executeAction();
assertEquals(1, hintCount);
checkResult("some <selection>t<caret>ext</selection>\n" +
"another <selection>t<caret>ext</selection> here");
executeAction();
assertEquals(1, hintCount);
checkResult("some <selection>t<caret>ext</selection>\n" +
"another <selection>t<caret>ext</selection> here");
}
public void testRevert() throws Exception {
init("some <selection>t<caret>ext</selection>\n" +
"another <selection>t<caret>ext</selection> here");
executeReverseAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"another text here");
assertEquals(0, hintCount);
}
public void testRevertSingleSelection() throws Exception {
init("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another text here");
executeReverseAction();
checkResult("some t<caret>ext\n" +
"some texts\n" +
"another text here");
assertEquals(0, hintCount);
}
public void testSelectAfterHint() throws Exception {
init("some text\n" +
"some texts\n" +
"another <selection>t<caret>ext</selection> here");
executeAction();
checkResult("some text\n" +
"some texts\n" +
"another <selection>t<caret>ext</selection> here");
assertEquals(1, hintCount);
executeAction();
checkResult("some <selection>t<caret>ext</selection>\n" +
"some texts\n" +
"another <selection>t<caret>ext</selection> here");
assertEquals(1, hintCount);
}
public void testInitialNonWholeWordSelection() throws Exception {
init("some <selection>t<caret>ex</selection>t\n" +
"some texts\n" +
"another text here");
executeAction();
checkResult("some <selection>t<caret>ex</selection>t\n" +
"some <selection>t<caret>ex</selection>ts\n" +
"another text here");
executeAction();
checkResult("some <selection>t<caret>ex</selection>t\n" +
"some <selection>t<caret>ex</selection>ts\n" +
"another <selection>t<caret>ex</selection>t here");
assertEquals(0, hintCount);
}
public void testOccurrenceInCollapsedRegion() throws Exception {
init("normal <selection><caret>line</selection>\n" +
"collapsed line");
final FoldingModel foldingModel = myFixture.getEditor().getFoldingModel();
final Document document = myFixture.getEditor().getDocument();
foldingModel.runBatchFoldingOperation(() -> {
FoldRegion foldRegion = foldingModel.addFoldRegion(document.getLineStartOffset(1), document.getLineEndOffset(1), "...");
assertNotNull(foldRegion);
foldRegion.setExpanded(false);
});
executeAction();
checkResult("normal <selection><caret>line</selection>\n" +
"collapsed <selection><caret>line</selection>");
FoldRegion[] foldRegions = foldingModel.getAllFoldRegions();
assertEquals(1, foldRegions.length);
assertTrue(foldRegions[0].isExpanded());
}
public void testSelectAfterNotFoundAndUnselect() throws Exception {
init("text <selection><caret>text</selection> <selection><caret>text</selection>");
executeAction();
executeReverseAction();
executeAction();
checkResult("text <selection><caret>text</selection> <selection><caret>text</selection>");
}
public void testEscapeReturnsToInitialPosition() throws Exception {
init("l<caret>ine\n" +
"another line");
executeAction();
myFixture.performEditorAction("EditorEscape");
checkResult("l<caret>ine\n" +
"another line");
}
public void testSelectingAdjacentFragments() throws Exception {
init("fragment<selection>fragment<caret></selection>");
executeAction();
executeAction();
checkResult("<selection>fragment<caret></selection><selection>fragment<caret></selection>");
}
public void testSkippingOccurrence() throws Exception {
init("fr<caret>uit\n" +
"fruits\n" +
"fruit\n" +
"fruits\n" +
"fruit");
executeAction();
executeAction();
executeFindNext();
checkResult("<selection>fr<caret>uit</selection>\n" +
"fruits\n" +
"fruit\n" +
"fruits\n" +
"<selection>fr<caret>uit</selection>");
}
public void testMovingSelectionBackAndForth() throws Exception {
init("fr<caret>uit\n" +
"fruits\n" +
"fruit\n" +
"fruits\n" +
"fruit");
executeAction();
executeAction();
executeFindNext();
executeFindPrevious();
executeAction();
checkResult("<selection>fr<caret>uit</selection>\n" +
"fruits\n" +
"<selection>fr<caret>uit</selection>\n" +
"fruits\n" +
"<selection>fr<caret>uit</selection>");
}
public void testSkipDoesNotRemovePreviousSelections() throws Exception {
init("<caret>fruit\n" +
"fruit\n" +
"fruit");
executeAction();
executeAction();
executeFindNext();
executeFindNext();
assertEquals(1, hintCount);
executeFindNext();
assertEquals(1, hintCount);
checkResult("<selection><caret>fruit</selection>\n" +
"fruit\n" +
"<selection><caret>fruit</selection>");
}
public void testNearInlays() throws Exception {
init("cat cat");
EditorTestUtil.addInlay(myFixture.getEditor(), 0);
EditorTestUtil.addInlay(myFixture.getEditor(), 4);
myFixture.getEditor().getCaretModel().moveToVisualPosition(new VisualPosition(0, 1));
executeAction();
executeAction();
checkResult("<selection><caret>cat</selection> <selection><caret>cat</selection>");
assertEquals(Arrays.asList(new VisualPosition(0, 1),
new VisualPosition(0, 6)),
myFixture.getEditor().getCaretModel().getAllCarets().stream().map(Caret::getVisualPosition).collect(Collectors.toList()));
}
private void init(String text) {
myFixture.configureByText(FileTypes.PLAIN_TEXT, text);
}
private void checkResult(String text) {
myFixture.checkResult(text);
}
private void executeAction() {
myFixture.performEditorAction(IdeActions.ACTION_SELECT_NEXT_OCCURENCE);
}
private void executeFindNext() {
myFixture.performEditorAction(IdeActions.ACTION_FIND_NEXT);
}
private void executeFindPrevious() {
myFixture.performEditorAction(IdeActions.ACTION_FIND_PREVIOUS);
}
private void executeReverseAction() {
myFixture.performEditorAction(IdeActions.ACTION_UNSELECT_PREVIOUS_OCCURENCE);
}
private void executeSelectAllAction() {
myFixture.performEditorAction(IdeActions.ACTION_SELECT_ALL_OCCURRENCES);
}
}