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1 | |
2 library which.test.which_impl; | |
3 | |
4 import 'dart:async'; | |
5 | |
6 import 'package:unittest/unittest.dart'; | |
7 import 'package:which/src/which_impl.dart'; | |
8 | |
9 import 'util.dart'; | |
10 | |
11 main() { | |
12 group('which', () { | |
13 test('should complete to the first matching executable in candidate paths',
() { | |
14 var candidatePaths = getPosixCandidatePaths('z', '/x/y:/a/b/c', '/foo/bar'
); | |
15 | |
16 return which('z', candidatePaths, false, (path, isWindows) => new Future.v
alue(path == '/x/y/z' || path == '/a/b/c/z'), null) | |
17 .then((path) => expect(path, '/x/y/z')); | |
18 }); | |
19 | |
20 test('should call orElse if command not found', () { | |
21 var candidatePaths = getPosixCandidatePaths('z', '/x/y:/a/b/c', '/foo/bar'
); | |
22 | |
23 return which('z', candidatePaths, false, (path, isWindows) => new Future.v
alue(false), () => '/or/else') | |
24 .then((path) => expect(path, '/or/else')); | |
25 }); | |
26 | |
27 test('should throw state error if command not found and orElse not provided'
, () { | |
28 var future = new Future(() => | |
29 which('z', [], false, (path, isWindows) => new Future.value(false), nu
ll)); | |
30 | |
31 expect(future, throwsStateError); | |
32 }); | |
33 }); | |
34 | |
35 group('whichSync', () { | |
36 test('should return the first matching executable in candidate paths', () { | |
37 var candidatePaths = getWindowsCandidatePaths('z', r'C:\x\y;C:\a\b\c', '.E
XE;.BAT', r'C:\foo\bar'); | |
38 | |
39 var result = whichSync('find', candidatePaths, true, (path, isWindows) =>
path == r'C:\x\y\z.BAT' || path == r'C:\a\b\c\z.BAT', null); | |
40 | |
41 expect(result, r'C:\x\y\z.BAT'); | |
42 }); | |
43 | |
44 test('should call orElse if command not found', () { | |
45 var candidatePaths = getWindowsCandidatePaths('z', r'C:\x\y;C:\a\b\c', '.E
XE;.BAT', r'C:\foo\bar'); | |
46 | |
47 var result = whichSync('find', candidatePaths, true, (path, isWindows) =>
false, () => r'C:\or\else'); | |
48 | |
49 expect(result, r'C:\or\else'); | |
50 }); | |
51 test('should throw state error if command not found and orElse not provided'
, () { | |
52 expect(() => whichSync('z', [], true, (path, isWindows) => false, null), t
hrowsStateError); | |
53 }); | |
54 }); | |
55 } | |
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