// Copyright 2012 Google Inc. All Rights Reserved.
//
// 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.google.collide.client.autoindenter;
import static com.google.collide.client.code.autocomplete.TestUtils.createDocumentParser;
import com.google.collide.client.code.autocomplete.TestUtils;
import com.google.collide.client.documentparser.DocumentParser;
import com.google.collide.client.editor.Editor;
import com.google.collide.client.testing.MockAppContext;
import com.google.collide.client.testutil.CodeMirrorTestCase;
import com.google.collide.client.util.PathUtil;
import com.google.collide.shared.document.Document;
import org.waveprotocol.wave.client.common.util.SignalEvent;
/**
* Tests for {@link Autoindenter} for python files.
*/
public class PyAutoindenterTest extends CodeMirrorTestCase {
@Override
public String getModuleName() {
return "com.google.collide.client.autoindenter.TestModule";
}
public void testIndentClass() {
String text = "class Foo:";
String expected = "class Foo:\n ";
checkAutoindenter(text, 0, 10, 0, 10, AutoindenterTest.TRIGGER_ENTER, expected, true);
}
public void testIndentMethod() {
String text = "class Foo:\n def bar:";
String expected = "class Foo:\n def bar:\n ";
checkAutoindenter(text, 1, 10, 1, 10, AutoindenterTest.TRIGGER_ENTER, expected, true);
}
public void testNoIndentEmptyLine() {
String text = "class Foo:\n def bar:\n";
String expected = "class Foo:\n def bar:\n\n";
checkAutoindenter(text, 2, 0, 2, 0, AutoindenterTest.TRIGGER_ENTER, expected, false);
}
public void testNoIndentWhitespaceLine() {
String text = "class Foo:\n def bar:\n ";
String expected = "class Foo:\n def bar:\n \n";
checkAutoindenter(text, 2, 2, 2, 2, AutoindenterTest.TRIGGER_ENTER, expected, false);
}
private static void checkAutoindenter(String text, int line1, int column1, int line2, int column2,
final SignalEvent trigger, String expected, boolean allowScheduling) {
PathUtil path = new PathUtil("test.py");
TestUtils.MockIncrementalScheduler parseScheduler = new TestUtils.MockIncrementalScheduler();
Document document = Document.createFromString(text);
DocumentParser documentParser = createDocumentParser(path, true, parseScheduler, document);
Editor editor = Editor.create(new MockAppContext());
editor.setDocument(document);
documentParser.begin();
assertEquals(1, parseScheduler.requests.size());
parseScheduler.requests.pop().run(300);
AutoindenterTest.checkAutoindenter(line1, column1, line2, column2, trigger, expected,
allowScheduling, documentParser, document, editor);
}
}