Source file src/github.com/onsi/gomega/matchers/have_occurred_matcher.go

Documentation: github.com/onsi/gomega/matchers

     1  // untested sections: 2
     2  
     3  package matchers
     4  
     5  import (
     6  	"fmt"
     7  
     8  	"github.com/onsi/gomega/format"
     9  )
    10  
    11  type HaveOccurredMatcher struct {
    12  }
    13  
    14  func (matcher *HaveOccurredMatcher) Match(actual interface{}) (success bool, err error) {
    15  	// is purely nil?
    16  	if actual == nil {
    17  		return false, nil
    18  	}
    19  
    20  	// must be an 'error' type
    21  	if !isError(actual) {
    22  		return false, fmt.Errorf("Expected an error-type.  Got:\n%s", format.Object(actual, 1))
    23  	}
    24  
    25  	// must be non-nil (or a pointer to a non-nil)
    26  	return !isNil(actual), nil
    27  }
    28  
    29  func (matcher *HaveOccurredMatcher) FailureMessage(actual interface{}) (message string) {
    30  	return fmt.Sprintf("Expected an error to have occurred.  Got:\n%s", format.Object(actual, 1))
    31  }
    32  
    33  func (matcher *HaveOccurredMatcher) NegatedFailureMessage(actual interface{}) (message string) {
    34  	return fmt.Sprintf("Unexpected error:\n%s\n%s", format.Object(actual, 1), "occurred")
    35  }
    36  

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