Jenny Messerly
1ef4399df0
This uses optional new/const and `=` in named argument defaults. All changes are automated, except for: - utils/dartdevc/BUILD.gn: run DDC build scripts with --preview-dart-2 - pkg/dev_compiler/tool/patch_sdk.dart: add a TODO that Analyzer doesn't supporting implicit const in libraries.dart - pkg/dev_compiler/tool/input_sdk/libraries.dart: was not formatted due to the aforementioned Analyzer bug - tools/bots/test_matrix.json: run DDC sourcemap suite in Dart 2 mode - pkg/pkg.status: skip pkg/dev_compiler if running in Dart 1 mode Change-Id: I9b80ccba0c2cc7b66efc662a0b16562e3660aee3 Reviewed-on: https://dart-review.googlesource.com/60402 Commit-Queue: Jenny Messerly <jmesserly@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
43 lines
1.3 KiB
Dart
43 lines
1.3 KiB
Dart
import 'package:dev_compiler/src/js_ast/js_ast.dart';
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import 'package:test/test.dart';
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final _prenumberedPlaceholders = RegExp(r'#\d+');
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MiniJsParser _parser(String src) =>
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MiniJsParser(src.replaceAll(_prenumberedPlaceholders, '#'));
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_check(Node node, String expected) =>
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expect(node.toString(), 'js_ast `$expected`');
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_checkStatement(String src) => _check(_parser(src).parseStatement(), src);
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_checkExpression(String src) => _check(_parser(src).parseExpression(), src);
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main() {
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group('MiniJsParser', () {
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// TODO(ochafik): Add more coverage.
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test('parses classes with complex members', () {
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_checkExpression('class Foo {\n'
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' [foo](...args) {}\n'
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' [#0](x) {}\n'
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' static [foo](...args) {}\n'
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' static [#1](x) {}\n'
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' get [foo]() {}\n'
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' get [#2]() {}\n'
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' static get [foo]() {}\n'
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' static get [#3]() {}\n'
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' set [foo](v) {}\n'
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' set [#4](v) {}\n'
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' static set [foo](v) {}\n'
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' static set [#5](v) {}\n'
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'}');
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});
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test('parses statements', () {
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_checkStatement('for (let i = 0; i < 10; i++) {\n}\n');
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_checkStatement('for (let i = 0, j = 1; i < 10; i++) {\n}\n');
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_checkStatement('var [x, y = []] = list;\n');
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_checkStatement('var {x, y = {x: y}} = obj;\n');
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});
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});
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}
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