// 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.code.autocomplete.codemirror;
import com.google.collide.client.code.autocomplete.MockAutocompleterEnvironment;
import com.google.collide.client.code.autocomplete.codegraph.py.PyCodeScope;
import com.google.collide.client.code.autocomplete.codegraph.py.PyIndexUpdater;
import com.google.collide.client.code.autocomplete.integration.TaggableLineUtil;
import com.google.collide.client.documentparser.DocumentParser;
import com.google.collide.client.testutil.CodeMirrorTestCase;
import com.google.collide.client.util.PathUtil;
import com.google.collide.codemirror2.Token;
import com.google.collide.json.shared.JsonArray;
import com.google.collide.shared.TaggableLine;
import com.google.collide.shared.document.Line;
import javax.annotation.Nonnull;
/**
* Test for {@link PyIndexUpdater}.
*/
public class PyIndexUpdaterTest extends CodeMirrorTestCase {
@Override
public String getModuleName() {
return "com.google.collide.client.TestCode";
}
public void testScopes() {
MockAutocompleterEnvironment helper = new MockAutocompleterEnvironment();
String text = ""
+ "# Comment\n"
+ "class Foo:\n"
+ " \"Foo is very clever and open-minded\"\n"
+ " def goo(self, dwarf):\n"
+ " whatever = [\n"
+ "\"whenever\"\n"
+ " ]\n"
+ " # Fais ce que dois, advienne que pourra\n"
+ "\n"
+ " def roo(gnome):\n"
+ " self.this = def class\n"
+ " # La culture, c'est ce qui reste quand on a tout oublié.\n"
+ "class Bar:\n"
// Also test that different indention scheme works well.
+ " \"Bar is a unit of pressure, roughly equal to the atmospheric pressure on Earth\"\n"
+ " def far(self):\n"
+ " The kingdom of FAR FAR Away, Donkey? That's where we're going! FAR! FAR!... away.\n";
helper.setup(new PathUtil("foo.py"), text, 0, 0, true);
final PyIndexUpdater analyzer = new PyIndexUpdater();
helper.parser.getListenerRegistrar().add(new DocumentParser.Listener() {
private boolean asyncParsing;
@Override
public void onIterationStart(int lineNumber) {
asyncParsing = true;
analyzer.onBeforeParse();
}
@Override
public void onIterationFinish() {
asyncParsing = false;
analyzer.onAfterParse();
}
@Override
public void onDocumentLineParsed(
Line line, int lineNumber, @Nonnull JsonArray<Token> tokens) {
if (asyncParsing) {
TaggableLine previousLine = TaggableLineUtil.getPreviousLine(line);
analyzer.onParseLine(previousLine, line, tokens);
}
}
});
helper.parser.begin();
helper.parseScheduler.requests.get(0).run(20);
//# Comment
Line line = helper.editor.getDocument().getFirstLine();
PyCodeScope scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNull(scope);
//class Foo:
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNotNull(scope);
assertEquals(PyCodeScope.Type.CLASS, scope.getType());
assertEquals("Foo", PyCodeScope.buildPrefix(scope).join("#"));
PyCodeScope prevScope = scope;
// "Foo is very clever and open-minded"
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// def goo(self, dwarf):
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNotNull(scope);
assertEquals(PyCodeScope.Type.DEF, scope.getType());
assertEquals("Foo#goo", PyCodeScope.buildPrefix(scope).join("#"));
prevScope = scope;
// whatever = [
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
//"whenever"
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// ]
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// # Fais ce que dois, advienne que pourra
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
//
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// def roo(gnome):
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNotNull(scope);
assertEquals(PyCodeScope.Type.DEF, scope.getType());
assertEquals("Foo#roo", PyCodeScope.buildPrefix(scope).join("#"));
prevScope = scope;
// self.this = def class
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// # La culture, c'est ce qui reste quand on a tout oublié.
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
//class Bar:
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNotNull(scope);
assertEquals(PyCodeScope.Type.CLASS, scope.getType());
assertEquals("Bar", PyCodeScope.buildPrefix(scope).join("#"));
prevScope = scope;
// "Bar is a unit of pressure, roughly equal to the atmospheric pressure on Earth"
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
// def far(self):
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertNotNull(scope);
assertEquals(PyCodeScope.Type.DEF, scope.getType());
assertEquals("Bar#far", PyCodeScope.buildPrefix(scope).join("#"));
prevScope = scope;
// The kingdom of FAR FAR Away, Donkey? That's where we're going! FAR! FAR!... away.
line = line.getNextLine();
scope = line.getTag(PyIndexUpdater.TAG_SCOPE);
assertTrue(scope == prevScope);
}
}