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// untested sections: 2
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package matchers
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import (
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	"fmt"
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	"github.com/onsi/gomega/format"
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)
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type HaveOccurredMatcher struct {
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}
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func (matcher *HaveOccurredMatcher) Match(actual any) (success bool, err error) {
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	// is purely nil?
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	if actual == nil {
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		return false, nil
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	}
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	// must be an 'error' type
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	if !isError(actual) {
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		return false, fmt.Errorf("Expected an error-type.  Got:\n%s", format.Object(actual, 1))
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	}
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	// must be non-nil (or a pointer to a non-nil)
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	return !isNil(actual), nil
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}
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func (matcher *HaveOccurredMatcher) FailureMessage(actual any) (message string) {
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	return fmt.Sprintf("Expected an error to have occurred.  Got:\n%s", format.Object(actual, 1))
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}
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func (matcher *HaveOccurredMatcher) NegatedFailureMessage(actual any) (message string) {
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	return fmt.Sprintf("Unexpected error:\n%s\n%s", format.Object(actual, 1), "occurred")
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}
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