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package matchers
import (
"fmt"
"github.com/onsi/gomega/format"
)
type HaveSuffixMatcher struct {
Suffix string
Args []interface{}
}
func (matcher *HaveSuffixMatcher) Match(actual interface{}) (success bool, err error) {
actualString, ok := toString(actual)
if !ok {
return false, fmt.Errorf("HaveSuffix matcher requires a string or stringer. Got:\n%s", format.Object(actual, 1))
}
suffix := matcher.suffix()
return len(actualString) >= len(suffix) && actualString[len(actualString)-len(suffix):] == suffix, nil
}
func (matcher *HaveSuffixMatcher) suffix() string {
if len(matcher.Args) > 0 {
return fmt.Sprintf(matcher.Suffix, matcher.Args...)
}
return matcher.Suffix
}
func (matcher *HaveSuffixMatcher) FailureMessage(actual interface{}) (message string) {
return format.Message(actual, "to have suffix", matcher.suffix())
}
func (matcher *HaveSuffixMatcher) NegatedFailureMessage(actual interface{}) (message string) {
return format.Message(actual, "not to have suffix", matcher.suffix())
}
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