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