| // Copyright (c) 2019, 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/lsp_protocol/protocol_generated.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import 'server_abstract.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(FoldingTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class FoldingTest extends AbstractLspAnalysisServerTest { |
| test_class() async { |
| final content = ''' |
| class MyClass2 {[[ |
| // Class content |
| ]]} |
| '''; |
| |
| final range1 = rangeFromMarkers(content); |
| final expectedRegions = [ |
| new FoldingRange( |
| range1.start.line, |
| range1.start.character, |
| range1.end.line, |
| range1.end.character, |
| null, |
| ) |
| ]; |
| |
| await initialize(); |
| await openFile(mainFileUri, withoutMarkers(content)); |
| |
| final regions = await getFoldingRegions(mainFileUri); |
| expect(regions, unorderedEquals(expectedRegions)); |
| } |
| |
| test_comments() async { |
| final content = ''' |
| [[/// This is a comment |
| /// that spans many lines]] |
| class MyClass2 {} |
| '''; |
| |
| final range1 = rangeFromMarkers(content); |
| final expectedRegions = [ |
| new FoldingRange( |
| range1.start.line, |
| range1.start.character, |
| range1.end.line, |
| range1.end.character, |
| FoldingRangeKind.Comment, |
| ) |
| ]; |
| |
| await initialize(); |
| await openFile(mainFileUri, withoutMarkers(content)); |
| |
| final regions = await getFoldingRegions(mainFileUri); |
| expect(regions, unorderedEquals(expectedRegions)); |
| } |
| |
| test_nonDartFile() async { |
| await initialize(); |
| await openFile(pubspecFileUri, simplePubspecContent); |
| |
| final regions = await getFoldingRegions(pubspecFileUri); |
| expect(regions, isEmpty); |
| } |
| |
| test_headersImportsComments() async { |
| // TODO(dantup): Review why the file header and the method comment ranges |
| // are different... one spans only the range to collapse, but the other |
| // just starts at the logical block. |
| // The LSP spec doesn't give any guidance on whether the first part of |
| // the surrounded content should be visible or not after folding |
| // so we'll need to revisit this once there's clarification: |
| // https://github.com/Microsoft/language-server-protocol/issues/659 |
| final content = ''' |
| // Copyright some year by some people[[ |
| // See LICENCE etc.]] |
| |
| import[[ 'dart:io'; |
| import 'dart:async';]] |
| |
| [[/// This is not the file header |
| /// It's just a comment]] |
| main() {} |
| '''; |
| |
| final ranges = rangesFromMarkers(content); |
| |
| final expectedRegions = [ |
| _toFoldingRange(ranges[0], FoldingRangeKind.Comment), |
| _toFoldingRange(ranges[1], FoldingRangeKind.Imports), |
| _toFoldingRange(ranges[2], FoldingRangeKind.Comment), |
| ]; |
| |
| await initialize(); |
| await openFile(mainFileUri, withoutMarkers(content)); |
| |
| final regions = await getFoldingRegions(mainFileUri); |
| expect(regions, unorderedEquals(expectedRegions)); |
| } |
| |
| FoldingRange _toFoldingRange(Range range, FoldingRangeKind kind) { |
| return new FoldingRange( |
| range.start.line, |
| range.start.character, |
| range.end.line, |
| range.end.character, |
| kind, |
| ); |
| } |
| } |