59 lines
2.2 KiB
Dart
59 lines
2.2 KiB
Dart
// Copyright (c) 2015, 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 file.
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library which.test.which_impl;
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import 'dart:async';
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import 'package:unittest/unittest.dart';
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import 'package:which/src/which_impl.dart';
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import 'util.dart';
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main() {
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group('which', () {
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test('should complete to the first matching executable in candidate paths', () {
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var candidatePaths = getPosixCandidatePaths('z', '/x/y:/a/b/c', '/foo/bar');
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return which('z', candidatePaths, false, (path, isWindows) => new Future.value(path == '/x/y/z' || path == '/a/b/c/z'), null)
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.then((path) => expect(path, '/x/y/z'));
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});
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test('should call orElse if command not found', () {
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var candidatePaths = getPosixCandidatePaths('z', '/x/y:/a/b/c', '/foo/bar');
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return which('z', candidatePaths, false, (path, isWindows) => new Future.value(false), () => '/or/else')
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.then((path) => expect(path, '/or/else'));
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});
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test('should throw state error if command not found and orElse not provided', () {
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var future = new Future(() =>
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which('z', [], false, (path, isWindows) => new Future.value(false), null));
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expect(future, throwsStateError);
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});
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});
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group('whichSync', () {
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test('should return the first matching executable in candidate paths', () {
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var candidatePaths = getWindowsCandidatePaths('z', r'C:\x\y;C:\a\b\c', '.EXE;.BAT', r'C:\foo\bar');
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var result = whichSync('find', candidatePaths, true, (path, isWindows) => path == r'C:\x\y\z.BAT' || path == r'C:\a\b\c\z.BAT', null);
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expect(result, r'C:\x\y\z.BAT');
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});
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test('should call orElse if command not found', () {
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var candidatePaths = getWindowsCandidatePaths('z', r'C:\x\y;C:\a\b\c', '.EXE;.BAT', r'C:\foo\bar');
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var result = whichSync('find', candidatePaths, true, (path, isWindows) => false, () => r'C:\or\else');
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expect(result, r'C:\or\else');
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});
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test('should throw state error if command not found and orElse not provided', () {
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expect(() => whichSync('z', [], true, (path, isWindows) => false, null), throwsStateError);
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});
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});
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}
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