1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
package matchers
import (
"fmt"
"os"
"github.com/onsi/gomega/format"
)
type notADirectoryError struct {
os.FileInfo
}
func (t notADirectoryError) Error() string {
fileInfo := os.FileInfo(t)
switch {
case fileInfo.Mode().IsRegular():
return "file is a regular file"
default:
return fmt.Sprintf("file mode is: %s", fileInfo.Mode().String())
}
}
type BeADirectoryMatcher struct {
expected interface{}
err error
}
func (matcher *BeADirectoryMatcher) Match(actual interface{}) (success bool, err error) {
actualFilename, ok := actual.(string)
if !ok {
return false, fmt.Errorf("BeADirectoryMatcher matcher expects a file path")
}
fileInfo, err := os.Stat(actualFilename)
if err != nil {
matcher.err = err
return false, nil
}
if !fileInfo.Mode().IsDir() {
matcher.err = notADirectoryError{fileInfo}
return false, nil
}
return true, nil
}
func (matcher *BeADirectoryMatcher) FailureMessage(actual interface{}) (message string) {
return format.Message(actual, fmt.Sprintf("to be a directory: %s", matcher.err))
}
func (matcher *BeADirectoryMatcher) NegatedFailureMessage(actual interface{}) (message string) {
return format.Message(actual, fmt.Sprintf("not be a directory"))
}
|
