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package matchers
import (
"fmt"
"github.com/onsi/gomega/format"
)
type HaveOccurredMatcher struct {
}
func (matcher *HaveOccurredMatcher) Match(actual interface{}) (success bool, err error) {
// is purely nil?
if actual == nil {
return false, nil
}
// must be an 'error' type
if !isError(actual) {
return false, fmt.Errorf("Expected an error-type. Got:\n%s", format.Object(actual, 1))
}
// must be non-nil (or a pointer to a non-nil)
return !isNil(actual), nil
}
func (matcher *HaveOccurredMatcher) FailureMessage(actual interface{}) (message string) {
return fmt.Sprintf("Expected an error to have occurred. Got:\n%s", format.Object(actual, 1))
}
func (matcher *HaveOccurredMatcher) NegatedFailureMessage(actual interface{}) (message string) {
return fmt.Sprintf("Expected error:\n%s\n%s\n%s", format.Object(actual, 1), format.IndentString(actual.(error).Error(), 1), "not to have occurred")
}
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