diff --git a/pkgs/file/pubspec.yaml b/pkgs/file/pubspec.yaml index 5de5d37c1..0dc81cd22 100644 --- a/pkgs/file/pubspec.yaml +++ b/pkgs/file/pubspec.yaml @@ -15,3 +15,7 @@ dev_dependencies: file_testing: ^3.0.0 lints: ^2.0.1 test: ^1.23.1 + +dependency_overrides: + file_testing: + path: ../file_testing diff --git a/pkgs/file_testing/CHANGELOG.md b/pkgs/file_testing/CHANGELOG.md index 0af779d87..17039ee16 100644 --- a/pkgs/file_testing/CHANGELOG.md +++ b/pkgs/file_testing/CHANGELOG.md @@ -1,3 +1,8 @@ +## 3.1.0-wip + +* Changed the type of several matchers to `TypeMatcher` which allows cascading + their usage with `.having` and similar. + ## 3.0.2 * Require Dart 3.1. diff --git a/pkgs/file_testing/analysis_options.yaml b/pkgs/file_testing/analysis_options.yaml index 8fbd2e443..d978f811c 100644 --- a/pkgs/file_testing/analysis_options.yaml +++ b/pkgs/file_testing/analysis_options.yaml @@ -1,6 +1 @@ -include: package:lints/recommended.yaml - -analyzer: - errors: - # Allow having TODOs in the code - todo: ignore +include: package:dart_flutter_team_lints/analysis_options.yaml diff --git a/pkgs/file_testing/lib/src/testing/core_matchers.dart b/pkgs/file_testing/lib/src/testing/core_matchers.dart index f58539f19..801209e89 100644 --- a/pkgs/file_testing/lib/src/testing/core_matchers.dart +++ b/pkgs/file_testing/lib/src/testing/core_matchers.dart @@ -2,6 +2,8 @@ // 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. +// ignore_for_file: comment_references + import 'dart:io'; import 'package:test/test.dart'; @@ -9,26 +11,27 @@ import 'package:test/test.dart'; import 'internal.dart'; /// Matcher that successfully matches against any instance of [Directory]. -const Matcher isDirectory = TypeMatcher(); +const isDirectory = TypeMatcher(); /// Matcher that successfully matches against any instance of [File]. -const Matcher isFile = TypeMatcher(); +const isFile = TypeMatcher(); /// Matcher that successfully matches against any instance of [Link]. -const Matcher isLink = TypeMatcher(); +const isLink = TypeMatcher(); /// Matcher that successfully matches against any instance of /// [FileSystemEntity]. -const Matcher isFileSystemEntity = TypeMatcher(); +const isFileSystemEntity = TypeMatcher(); /// Matcher that successfully matches against any instance of [FileStat]. -const Matcher isFileStat = TypeMatcher(); +const isFileStat = TypeMatcher(); /// Returns a [Matcher] that matches [path] against an entity's path. /// /// [path] may be a String, a predicate function, or a [Matcher]. If it is /// a String, it will be wrapped in an equality matcher. -Matcher hasPath(dynamic path) => _HasPath(path); +TypeMatcher hasPath(dynamic path) => + isFileSystemEntity.having((e) => e.path, 'path', path); /// Returns a [Matcher] that successfully matches against an instance of /// [FileSystemException]. @@ -39,7 +42,8 @@ Matcher hasPath(dynamic path) => _HasPath(path); /// [osErrorCode] may be an `int`, a predicate function, or a [Matcher]. If it /// is an `int`, it will be wrapped in an equality matcher. Matcher isFileSystemException([dynamic osErrorCode]) => - _FileSystemException(osErrorCode); + const TypeMatcher().having((e) => e.osError?.errorCode, + 'osError.errorCode', _fileExceptionWrapMatcher(osErrorCode)); /// Returns a matcher that successfully matches against a future or function /// that throws a [FileSystemException]. @@ -67,89 +71,10 @@ void expectFileSystemException(dynamic osErrorCode, void Function() callback) { /// Matcher that successfully matches against a [FileSystemEntity] that /// exists ([FileSystemEntity.existsSync] returns true). -const Matcher exists = _Exists(); - -class _FileSystemException extends Matcher { - _FileSystemException(dynamic osErrorCode) - : _matcher = _wrapMatcher(osErrorCode); - - final Matcher? _matcher; - - static Matcher? _wrapMatcher(dynamic osErrorCode) { - if (osErrorCode == null) { - return null; - } - return ignoreOsErrorCodes ? anything : wrapMatcher(osErrorCode); - } - - @override - bool matches(dynamic item, Map matchState) { - if (item is FileSystemException) { - return _matcher == null || - _matcher!.matches(item.osError?.errorCode, matchState); - } - return false; - } - - @override - Description describe(Description desc) { - if (_matcher == null) { - return desc.add('FileSystemException'); - } else { - desc.add('FileSystemException with osError.errorCode: '); - return _matcher!.describe(desc); - } - } -} - -class _HasPath extends Matcher { - _HasPath(dynamic path) : _matcher = wrapMatcher(path); - - final Matcher _matcher; +final TypeMatcher exists = + isFileSystemEntity.having((e) => e.existsSync(), 'existsSync', true); - @override - bool matches(dynamic item, Map matchState) => - _matcher.matches(item.path, matchState); - - @override - Description describe(Description desc) { - desc.add('has path: '); - return _matcher.describe(desc); - } - - @override - Description describeMismatch( - dynamic item, - Description desc, - Map matchState, - bool verbose, - ) { - desc.add('has path: \'${item.path}\'').add('\n Which: '); - final Description pathDesc = StringDescription(); - _matcher.describeMismatch(item.path, pathDesc, matchState, verbose); - desc.add(pathDesc.toString()); - return desc; - } -} - -class _Exists extends Matcher { - const _Exists(); - - @override - bool matches(dynamic item, Map matchState) => - item is FileSystemEntity && item.existsSync(); - - @override - Description describe(Description description) => - description.add('a file system entity that exists'); - - @override - Description describeMismatch( - dynamic item, - Description description, - Map matchState, - bool verbose, - ) { - return description.add('does not exist'); - } -} +Matcher? _fileExceptionWrapMatcher(dynamic osErrorCode) => + (osErrorCode == null || ignoreOsErrorCodes) + ? anything + : wrapMatcher(osErrorCode); diff --git a/pkgs/file_testing/pubspec.yaml b/pkgs/file_testing/pubspec.yaml index 691efa0e6..895826a39 100644 --- a/pkgs/file_testing/pubspec.yaml +++ b/pkgs/file_testing/pubspec.yaml @@ -1,5 +1,5 @@ name: file_testing -version: 3.0.2 +version: 3.1.0-wip description: Testing utilities for package:file. repository: https://github.com/dart-lang/tools/tree/main/pkgs/file_testing issue_tracker: https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Afile_testing @@ -10,5 +10,5 @@ environment: dependencies: test: ^1.23.1 -dev_dependencies: - lints: ^5.0.0 +dev_dependencies: + dart_flutter_team_lints: ^3.0.0