blob: 5174ef4d9b1590bd05868198857ef9d9877ba29f [file] [log] [blame]
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'package:analysis_server/protocol/protocol_generated.dart';
import 'package:analyzer_plugin/protocol/protocol_common.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../support/integration_tests.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(OccurrencesTest);
defineReflectiveTests(OccurrencesTest_UseCFE);
});
}
@reflectiveTest
class OccurrencesTest extends AbstractAnalysisServerIntegrationTest {
test_occurrences() {
String pathname = sourcePath('test.dart');
String text = r'''
main() {
int sum = 0;
for (int i = 0; i < 10; i++) {
for (int j = 0; j < i; j++) {
sum += j;
}
}
print(sum);
}
''';
writeFile(pathname, text);
standardAnalysisSetup();
sendAnalysisSetSubscriptions({
AnalysisService.OCCURRENCES: [pathname]
});
List<Occurrences> occurrences;
onAnalysisOccurrences.listen((AnalysisOccurrencesParams params) {
expect(params.file, equals(pathname));
occurrences = params.occurrences;
});
return analysisFinished.then((_) {
expect(currentAnalysisErrors[pathname], isEmpty);
Set<int> findOffsets(String elementName) {
for (Occurrences occurrence in occurrences) {
if (occurrence.element.name == elementName) {
return occurrence.offsets.toSet();
}
}
fail('No element found matching $elementName');
}
void check(String elementName, Iterable<String> expectedOccurrences) {
Set<int> expectedOffsets = expectedOccurrences
.map((String substring) => text.indexOf(substring))
.toSet();
Set<int> foundOffsets = findOffsets(elementName);
expect(foundOffsets, equals(expectedOffsets));
}
check('i', ['i = 0', 'i < 10', 'i++', 'i;']);
check('j', ['j = 0', 'j < i', 'j++', 'j;']);
check('sum', ['sum = 0', 'sum +=', 'sum)']);
});
}
}
@reflectiveTest
class OccurrencesTest_UseCFE extends OccurrencesTest {
@override
bool get useCFE => true;
}