text: // untested sections: 2
  
  package matchers
  
  import (
  	"fmt"
  
  	"github.com/onsi/gomega/format"
  )
  
  type BeTrueMatcher struct {
  }
  
  func (matcher *BeTrueMatcher) Match(actual interface{}) (success bool, err error) {
  	if !isBool(actual) {
  		return false, fmt.Errorf("Expected a boolean.  Got:\n%s", format.Object(actual, 1))
  	}
  
  	return actual.(bool), nil
  }
  
  func (matcher *BeTrueMatcher) FailureMessage(actual interface{}) (message string) {
  	return format.Message(actual, "to be true")
  }
  
  func (matcher *BeTrueMatcher) NegatedFailureMessage(actual interface{}) (message string) {
  	return format.Message(actual, "not to be true")
  }
  