43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package matchers
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/onsi/gomega/format"
|
|
"regexp"
|
|
)
|
|
|
|
type MatchRegexpMatcher struct {
|
|
Regexp string
|
|
Args []interface{}
|
|
}
|
|
|
|
func (matcher *MatchRegexpMatcher) Match(actual interface{}) (success bool, err error) {
|
|
actualString, ok := toString(actual)
|
|
if !ok {
|
|
return false, fmt.Errorf("RegExp matcher requires a string or stringer.\nGot:%s", format.Object(actual, 1))
|
|
}
|
|
|
|
match, err := regexp.Match(matcher.regexp(), []byte(actualString))
|
|
if err != nil {
|
|
return false, fmt.Errorf("RegExp match failed to compile with error:\n\t%s", err.Error())
|
|
}
|
|
|
|
return match, nil
|
|
}
|
|
|
|
func (matcher *MatchRegexpMatcher) FailureMessage(actual interface{}) (message string) {
|
|
return format.Message(actual, "to match regular expression", matcher.regexp())
|
|
}
|
|
|
|
func (matcher *MatchRegexpMatcher) NegatedFailureMessage(actual interface{}) (message string) {
|
|
return format.Message(actual, "not to match regular expression", matcher.regexp())
|
|
}
|
|
|
|
func (matcher *MatchRegexpMatcher) regexp() string {
|
|
re := matcher.Regexp
|
|
if len(matcher.Args) > 0 {
|
|
re = fmt.Sprintf(matcher.Regexp, matcher.Args...)
|
|
}
|
|
return re
|
|
}
|