Peter von der Ahé
b2d7397a0c
Change-Id: I34bf0a4bbbd9dab1133a69c844033035b7edb8db Reviewed-on: https://dart-review.googlesource.com/43969 Commit-Queue: Peter von der Ahé <ahe@google.com> Reviewed-by: Dan Rubel <danrubel@google.com>
78 lines
2.1 KiB
Dart
78 lines
2.1 KiB
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE.md file.
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library testing.test_description;
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import 'dart:io' show File, FileSystemEntity;
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abstract class TestDescription implements Comparable<TestDescription> {
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Uri get uri;
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String get shortName;
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int compareTo(TestDescription other) => "$uri".compareTo("${other.uri}");
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}
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class FileBasedTestDescription extends TestDescription {
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final Uri root;
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final File file;
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final Uri output;
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/// If non-null, this is a generated multitest, and the set contains the
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/// expected outcomes.
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Set<String> multitestExpectations;
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FileBasedTestDescription(this.root, this.file, {this.output});
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@override
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Uri get uri => file.uri;
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@override
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String get shortName {
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String baseName = "$uri".substring("$root".length);
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return baseName.substring(0, baseName.length - ".dart".length);
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}
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String get escapedName => shortName.replaceAll("/", "__");
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void writeImportOn(StringSink sink) {
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sink.write("import '");
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sink.write(uri);
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sink.write("' as ");
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sink.write(escapedName);
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sink.writeln(" show main;");
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}
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void writeClosureOn(StringSink sink) {
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sink.write(' "');
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sink.write(shortName);
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sink.write('": ');
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sink.write(escapedName);
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sink.writeln('.main,');
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}
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static FileBasedTestDescription from(Uri root, FileSystemEntity entity,
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{Pattern pattern}) {
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if (entity is! File) return null;
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pattern ??= "_test.dart";
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String path = entity.uri.path;
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bool hasMatch = false;
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if (pattern is String) {
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if (path.endsWith(pattern)) hasMatch = true;
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} else if (path.contains(pattern)) {
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hasMatch = true;
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}
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return hasMatch ? new FileBasedTestDescription(root, entity) : null;
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}
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String formatError(String message) {
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String base = Uri.base.toFilePath();
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String path = uri.toFilePath();
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if (path.startsWith(base)) {
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path = path.substring(base.length);
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}
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return "$path:$message";
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}
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}
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